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Dichlorodiphenylsilane structure

Dichlorodiphenylsilane
  • CAS：80-10-4
  • MW:253.2
  • MF：C12H10Cl2Si
Dichlorodiphenylsilane is a colorless liquid with a pungent odor. Dichlorodiphenylsilane will burn though Dichlorodiphenylsilane may require some effort to ignite. Dichlorodiphenylsilane is decomposed by water to hydrochloric acid with evolution of heat. Dichlorodiphenylsilane is corrosive to metals and tissue. View more+
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1. Names and Identifiers
1.1 Name
Dichlorodiphenylsilane
1.2 Synonyms
Benzene, 1,1'-(dichlorosilylene)bis-; CD5950; Dichlor-difenylsilan; Dichloro(diphenyl)silane; dichlorodiphenyl-silan; Diphenyldichlorosilane, Dow Corning(R) product Z-1223; EINECS 201-251-0; G-SI-GR&R; MFCD00000489;
1.3 CAS No.
80-10-4
1.4 CID
6627
1.5 EINECS
201-251-0
1.6 Molecular Formula
C12H10Cl2Si
1.7 Inchi
InChI=1S/C12H10Cl2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
1.8 InChkey
OSXYHAQZDCICNX-UHFFFAOYSA-N
1.9 Canonical Smiles
C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(Cl)Cl
1.10 Isomers Smiles
C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(Cl)Cl
2. Properties
2.1 Vapour pressure
>1 (vs air)
2.2 VaporDensity
>1 (vs air)
2.3 Appearance
liquid
2.4 Storage
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
2.5 Chemical Properties
Colorless transparent liquid
2.6 Color/Form
Clear colorless to yellow
2.7 Corrosivity
Corrosive
2.8 Decomposition
The silanes decomp at elevated temp to liberate hydrogen; and deposit a high purity silicon;, which leads to some of the principal uses of silanes. /Silanes/
2.9 Heat of Combustion
-11,000 btu/lb = -6,200 cal/g = -260x10+5 J/kg (est)
2.10 Heat of Vaporization
106 btu/lb = 59 cal/g = 2.5x10+5 J/kg
2.11 Odor
SHARP, HYDROCHLORIC ACID;-LIKE; PUNGENT
2.12 Physical
Diphenyldichlorosilane; is a colorless liquid with a pungent odor. It will burn though it may require some effort to ignite. It is decomposed by water; to hydrochloric acid; with evolution of heat. It is corrosive to metals and tissue.
2.13 Water Solubility
DECOMPOSES
2.14 Spectral Properties
Index of refraction = 1.5800 at 20 deg C/D
SADTLER REFERENCE NUMBER: 1702 (IR, PRISM)
MASS: 54376 (NIST/EPA/MSDC Mass Spectral Database, 1990 version)
IR: 5754 (Coblentz Society Spectral Collection)
UV: 19539 (Sadtler Research Laboratories Spectral Collection)
NMR: 9492 (Sadtler Research Laboratories Spectral Collection)
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2.15 Stability
Stable. Moisture sensitive. Flammable. Incompatiblewith strong oxidizing agents.
2.16 StorageTemp
Store below +30°C.
2.17 Surface Tension
26 dynes/cm = 0.026 n/m at 20 deg C
3. Use and Manufacturing
3.1 Description
Dichlorodiphenylsilane (CAS 80-10-4) is a chemical compound that appears as a colorless liquid with a pungent odor. Its basic structure consists of two phenyl groups bonded to a silicon atom, with two chlorine atoms attached to the silicon. This compound is insoluble in water but soluble in organic solvents such as benzene and toluene. It has a boiling point of 285-287°C and a melting point of -20°C.

Applicable Fields
Dichlorodiphenylsilane is primarily used in the field of organosilicon chemistry. It serves as a precursor for the synthesis of various organosilicon compounds, including silanes, siloxanes, and silicone polymers. Its mechanism of action involves reacting with other compounds to form covalent bonds with silicon, allowing for the creation of a wide range of silicon-based materials.

Storage Conditions
Store in a cool, dry place.
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3.2 General Description
Dichlorodiphenylsilane is a colorless liquid with a pungent odor. Dichlorodiphenylsilane will burn though Dichlorodiphenylsilane may require some effort to ignite. Dichlorodiphenylsilane is decomposed by water to hydrochloric acid with evolution of heat. Dichlorodiphenylsilane is corrosive to metals and tissue.
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3.3 GHS Classification
Signal: Danger
GHS Hazard Statements
Aggregated GHS information provided by 427 companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Reported as not meeting GHS hazard criteria by 356 of 427 companies. For more detailed information, please visit ECHA C&L website

Of the 13 notification(s) provided by 71 of 427 companies with hazard statement code(s):

H310 (35.21%): Fatal in contact with skin [Danger Acute toxicity, dermal]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H335 (11.27%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H411 (42.25%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.

Precautionary Statement Codes
P260, P261, P262, P264, P270, P271, P273, P280, P301+P330+P331, P302+P350, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P361, P363, P391, P403+P233, P405, and P501
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3.4 Methods of Manufacturing
Reaction of powdered silicon; and chlorobenzene; in the presence of copper; powder as catalyst.
4. Safety and Handling
4.1 Other Preventative Measures
Contact lenses should not be worn when working with this chemical.
SRP: The scientific literature for the use of contact lenses by industrial workers is inconsistent. The benefits or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.
SRP: Contaminated protective clothing should be segregated in a manner that results in no direct personal contact by personnel who handle, dispose of, or clean the clothing. Quality assurance procedures to confirm the efficacy of the cleaning procedures should be implemented prior to the decontaminated protective clothing being returned for reuse by the workers. Contaminated clothing (including shoes/socks) should not be taken home at end of shift, but should remain at employee's place of work for cleaning.
SRP: Local exhaust ventilation should be applied wherever there is an incidence of point source emissions or dispersion of regulated contaminants in the work area. Ventilation control of the contaminant as close to its point of generation is both the most economical and safest method to minimize personnel exposure to airborne contaminants. Ensure that the local ventilation moves the contaminant away from the worker.
If material not on fire and not involved in fire: keep sparks, flames, and other sources of ignition away; keep material out of water sources and sewers; build dikes to contain flow as necessary; use water spray to knock down vapors; do not use water on material itself; neutralize spilled material with crushed limestone, soda ash, or lime.
Personnel protection: avoid breathing vapors; keep upwind; ... avoid bodily contact with the material; ... Do not handle broken packages unless wearing appropriate personal protective equipment; wash away any material which may have contacted the body with copious amounts of water or soap and water; if contact with the material anticipated, wear appropriate chemical protective clothing.
Preventive measures should be directed primarily at preventing or minimizing contact between corrosive substances and skin, mucous membranes, and eyes ... Adequate ventilation and exhaust arrangements, whether general or local, should be provided whenever corrosive gases or dusts are present ... The most satisfactory method of ensuring worker protection is to prevent ... contact with corrosive substances by utilizing only closed-circuit apparatus ... It is good practice to install emergency showers at all strategic locations ... Bath tubs filled with clean water can also provide valuable service in ... emergency. /Corrosive substances/
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4.2 Cleanup Methods
SRP: Wastewater from contaminant suppression, cleaning of protective clothing/equipment, or contaminated sites should be contained and evaluated for subject chemical or decomposition product concentrations. Concentrations shall be lower than applicable environmental discharge or disposal criteria. Alternatively, pretreatment and/or discharge to a permitted wastewater treatment facility is acceptable only after review by the governing authority and assurance that "pass through" violations will not occur. Due consideration shall be given to remediation worker exposure (inhalation, dermal and ingestion) as well as fate during treatment, transfer and disposal. If it is not practicable to manage the chemical in this fashion, it must be evaluated in accordance with EPA 40 CFR Part 261, specifically Subpart B, in order to determine the appropriate local, state and federal requirements for disposal.
Evacuate and restrict persons not wearing protective equipment from area of spill or leak until cleanup is complete. Remove all ignition sources. Ventilate area of spill or leak. Absorb liquids in vermiculite, dry sand, earth, peat, carbon, or a similar material and deposit in sealed containers. Keep this chemical out of a confined space, such as a sewer, because of the possibility of an explosion, unless the sewer is designed to prevent the build-up of explosive concentrations. It may be necessary to contain and dispose of this chemical as a hazardous waste. If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters.
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4.3 DisposalMethods
SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational harm/injury/toxicity or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal and plant life; and conformance with environmental and public health regulations.
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4.4 DOT Emergency Guidelines
If ... THERE IS NO FIRE, go directly to the Table of Initial Isolation and Protective Action Distances /(see table below)/ ... to obtain initial isolation and protective action distances. IF THERE IS A FIRE, or IF A FIRE IS INVOLVED, go directly to the appropriate guide /(see guide(s) below)/ and use the evacuation information shown under PUBLIC SAFETY. /Diphenyldichlorosilane (when spilled in water)/ Table of Isolation and Protective Action Distances for Diphenyldichlorosilane (when spilled in water) Small Spills (from a small package or small leak from a large package) -------------------- First ISOLATE in all Directions 30 meters (100 feet) Then PROTECT persons Downwind during DAY: 0.1 kilometers (0.1 miles) Then PROTECT persons Downwind during NIGHT: 0.1 kilometers (0.1 miles) ==================== Large Spills (From a large package or from many small packages) -------------------- First ISOLATE in all Directions 30 meters (100 feet) Then PROTECT persons Downwind during DAY: 0.2 kilometers (0.2 miles) Then PROTECT persons Downwind during NIGHT: 0.6 kilometers (0.4 miles)
Table of Water-Reactive Materials Which Produce Toxic Gases Materials Which Produce Large Amounts of Toxic-by-Inhalation (TIH) Gas(es) When Spilled in Water Name of Material TIH Gas(es) Produced Dichlorodiphenylsilane Hydrogen chloride (HCl)
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ Fire or Explosion: Combustible material: may burn but does not ignite readily. Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ Health: TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Contact with molten substance may cause severe burns to skin and eyes. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat which will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ Public Safety: CALL Emergency Response Telephone Number ... As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate enclosed areas.
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Structural firefighters' protective clothing provides limited protection in fire situations ONLY; it is not effective in spill situations where direct contact with the substance is possible.
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ Evacuation: ... Fire: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ Fire: Note: Most foams will react with the material and release corrosive/toxic gases. Small fires: CO2, dry chemical, dry sand, alcohol-resistant foam. Large fires: Water spray, fog or alcohol-resistant foam. ... Move containers from fire area if you can do it without risk. Use water spray or fog; do not use straight streams. Fire involving tanks or car/trailer loads: Fight fire from maximum distance or use unmanned hose holders or monitor nozzles. Do not get water inside containers. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks engulfed in fire.
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ Spill or Leak: ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). All equipment used when handling the product must be grounded. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. ... DO NOT GET WATER on spilled substance or inside containers. Use water spray to reduce vapors or divert vapor cloud drift. Avoid allowing water runoff to contact spilled material. Prevent entry into waterways, sewers, basements or confined areas. Small spills: Cover with DRY earth, DRY sand, or other non-combustible material followed with plastic sheet to minimize spreading or contact with rain. Use clean non-sparking tools to collect material and place it into loosely covered plastic containers for later disposal.
/GUIDE 156: SUBSTANCES - TOXIC AND/OR CORROSIVE (COMBUSTIBLE/WATER-SENSITIVE)/ First Aid: Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion or skin contact) to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves.
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4.5 Fire Fighting Procedures
If material on fire or involved in fire: use dry chemical, dry sand, or carbon dioxide; do not use water on material itself; if large quantities of combustibles are involved, use water in flooding quantities as spray and fog; use water spray to knock down vapors; cool all affected containers with flooding quantities of water; apply water from as far a distance as possible.
Fire may restart after it has been extinguished. Using water or foam extinghishers may cause frothing. Water spray may be useful ... Vapors are heavier than air and will collect in low areas. Containers may explode in fire. Storage containers and parts of containers may rocket great distances, in many directions. If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters. Notify local health and fire officials and pollution control agencies. From a secure, explosion-proof location, use water spray to cool exposed containers. If cooling streams are ineffective (venting sound increases in volume and pitch, tank discolors or shows any signs of deforming), withdraw immediately to a secure position.
Wear positive pressure self-contained breathing apparatus ... Wear appropriate chemical protective gloves, boots, and goggles.
Water or foam may cause frothing.
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4.6 FirePotential
With a little ammonia, it forms a self-igniting product. /Chlorosilanes/
Certain strong corrosives may, on contact with organic matter or other chemicals, cause fire ... /Corrosive substances/
4.7 Safety Profile
A poison irritant to skin, eyes, and mucous membranes. See also CHLOROSILANES. Can react vigorously with oxidizing materials. When heated to decomposition or on contact with acid or acid fumes it emits toxic fumes of Cl-. Dichlorodiphenylsilane Preparation Products And Raw materials Preparation Products
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4.8 Formulations/Preparations
Grade: Technical
4.9 Protective Equipment and Clothing
Those who have to handle ... /chlorosilanes/ should wear goggles and if necessary a /NIOSH approved respirator/. Handling should be done as far as possible under suitably ventilated hoods. /Chlorosilanes/
Acid-vapor type respiratory protection; rubber gloves; chemical worker's goggles; other protective equipment as necessary to protect eyes and skin.
Where ... /closed-circuit apparatus/ is not possible ... rely on suitable personal protective equipment. Such equipment should ... comprise: corrosion-resistant and impervious suits or overalls, foot protection, hand and arm protection, head, ... eye, and face protection; where corrosive gases /are/ expected, appropriate respiratory protective equipment is required, ranging from simple respirators to air or oxygen lines or self-contained breathing apparatus, coupled with gas-tight goggles ... No universally suitable material for ... personal equipment can be indicated, but ... natural rubbers, synthetic rubbers, polyvinyl chloride, polypropylene, or polyethylene either in sheet form or with fabric backing are suitable. Where aprons are used ... these should have bibs; sleeves should be worn outside gauntlets or gloves and ... trouser legs should cover tops of shoes in order to prevent splashes .... /Corrosive substances/
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4.10 Reactivities and Incompatibilities
Reacts with surface moisture to form hydrogen chloride, which is corrosive to common metals.
Reacts with water or steam to produce heat and toxic and corrosive fumes. /Chlorosilanes/
Can react vigorously with oxidizing materials ... On contact with acid or acid fumes it emits toxic fumes of /chlorine/.
With a little ammonia, it forms a self-igniting product. /Chlorosilanes/
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4.11 Report

Reported in EPA TSCA Inventory.

4.12 Skin, Eye, and Respiratory Irritations
Irritating to eyes, nose, and throat. Harmful if inhaled.
/SRP: All chlorosilanes release hydrogen chloride in the presence of water/water vapor./ All the chlorosilanes were found to cause severe damage of the cornea and lids. More severe damage was caused by the alkylchlorosilanes than by tetrachlorosilane (silicone tetrachloride). The principal danger is from splash contamination. /Chlorosilanes/
Hazard warning: the vapors have adequate warning properties of irritation of the eye, nose, and respiratory passages before sufficient exposure occurs to cause injury to the eyes. The principal danger is from splash contamination. /Chlorosilanes/
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4.13 Safety
Hazard Codes:C,T
Risk Statements:34-24-22
34:Causes burns
24:Toxic in contact with skin
22:Harmful if swallowed
Safety Statements:26-36/37/39-45-28A
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR:UN 1769 8/PG 2
WGK Germany:1
HazardClass:8
PackingGroup:II
HS Code:29310095
Hazardous Substances Data:80-10-4(Hazardous Substances Data)
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4.14 Sensitive
Moisture Sensitive
4.15 Specification

The?IUPAC name of this chemical is?dichloro(diphenyl)silane. With?the?CAS registry number 80-10-4,?it is also named as Benzene, 1,1'-(dichlorosilylene)bis-.?The product's categories are?Silicon Compounds; Organosilicon Reagents; Dichlorosilanes; Dichlorosilanes (for Polysilanes); Functional Materials; Reagent for High-Performance Polymer Research; Si-Cl Compounds; Phenyl Silanes.?It is colorless transparent liquid?with a pungent odor that?is corrosive to metals and tissue.?In addition, this chemical will burn though?it may require some effort to ignite.?When heated to decomposition or on contact with acid or acid fumes it emits toxic fumes of Cl-.?So the storage environment should be ventilate, low-temperature and dry.

The other characteristics of this product can be summarized as:?(1)ACD/LogP: 6.69; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.69; (4)ACD/LogD (pH 7.4): 6.69; (5)#H bond acceptors: 0; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 2; (8)Index of Refraction: 1.582; (9)Molar Refractivity: 69.88 cm3; (10)Molar Volume: 209.2 cm3; (11)Polarizability: 27.7×10-24 cm3; (12)Surface Tension: 36.7 dyne/cm; (13)Enthalpy of Vaporization: 52.36 kJ/mol; (14)Boiling Point: 305 °C at 760 mmHg; (15)Vapour Pressure: 0.00152 mmHg at 25°C; (16)Rotatable Bond Count: 2; (17)Exact Mass: 251.992882; (18)MonoIsotopic Mass: 251.992882; (19)Heavy Atom Count: 15; (20)Complexity: 174.

Preparation of Dichloro diphenylsilane:?The crude monomer can be obtained by chlorobenzene and silica powder in the presence of copper catalyst. Then we can get?trichloro(phenyl)silane and dichloro diphenylsilane by?rectification.

Uses of Dichloro diphenylsilane:?It is used as raw? materials of silicone oil and silicone. it is also used in the production of silicone and siloxanes and silicones, methyl phenyl. In addition, it can?react with?biphenyl-2,2'-diol to get 6,6-diphenyl-dibenzo[d,f][1,3,2]dioxasilepine. This reaction needs solvent?benzene?by heating.

When you are using this chemical, please be cautious about it as the following:
It is not only harmful if swallowed, but also toxic in contact with skin.?In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?After contact with skin, wash immediately with plenty of soap-suds.?If you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection.?In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?

People can use the following data to convert to the molecule structure.?
1. SMILES:Cl[Si](Cl)(c1ccccc1)c2ccccc2
2.?InChI:InChI=1/C12H10Cl2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

The following are the toxicity data which has been tested.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 100uL/kg (0.1mL/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"		 National Technical Information Service. Vol. OTS0571886,

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4.16 Toxicity
Inhalation irritates mucous membranes. Contact with liquid causes severe burns of eyes and skin. Ingestion causes severe burns of mouth and stomach.
5. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Skin corrosion, Category 1A

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H314 Causes severe skin burns and eye damage

H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s)
Prevention

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P273 Avoid release to the environment.

Response

P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].

P363 Wash contaminated clothing before reuse.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P310 Immediately call a POISON CENTER/doctor/\u2026

P321 Specific treatment (see ... on this label).

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P391 Collect spillage.

Storage

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

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6. NMR Spectrum
13C NMR : in CDCl3  
13C NMR : Predict  
1H NMR : 90 MHz in CDCl3  
1H NMR : Predict  
Predict 1H proton NMR  
IR : liquid film  
Mass  
7. Synthesis Route
80-10-4Total: 39 Synthesis Route
 
71-43-2
71-43-2 202 Suppliers
 
80-10-4
80-10-4 52 Suppliers
 
95-50-1
95-50-1 34 Suppliers
 
32962-41-7
32962-41-7
 
18030-58-5
18030-58-5
 
98-13-5
98-13-5 70 Suppliers
 
80-10-4
80-10-4 52 Suppliers
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8. Precursor and Product
precursor:
71-43-2
71-43-2
591-51-5
591-51-5
95-50-1
95-50-1
775-12-2
775-12-2
108-90-7
108-90-7
product:
947-42-2
947-42-2
86-26-0
86-26-0
807-28-3
807-28-3
778-24-5
778-24-5
775-12-2
775-12-2
312-40-3
312-40-3
98-13-5
98-13-5
76-51-7
76-51-7
797-77-3
797-77-3
108-36-1
108-36-1
9. Computed Properties
10.Other Information
Usage
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuffs.
BRN
609882
Chemical Properties
Colorless transparent liquid
Uses
Dichlorodiphenylsilane can be used in the synthesis of a host material for the fabrication of blue phosphorescent organic light emitting diodes (OLEDs).
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 1YR   China
Tel: Update Time:2024/06/17
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12. Related Questions
What is Dichlorodiphenylsilane?Introduction Dichlorodiphenylsilane (Diphenyldichlorosilane), with the chemical formula C12H10Cl2Si, is a colorless liquid with a pungent odor and is hygroscopic. It is mainly used in industry as a ra..
 
1. Names and Identifiers
2. Properties
3. Use and Manufacturing
4. Safety and Handling
5. Msds
6. NMR Spectrum
7. Synthesis Route
8. Precursor and Product
9. Computational chemical data
10. Other Information
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