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2,6-Dimethylphenol
- CAS:576-26-1
- MW:122.1644
- MF:C8H10O
2,6-Dimethylphenol, with the chemical formula C8H10O, has the CAS number 576-26-1. It appears as a colorless to pale yellow liquid with a strong, phenolic odor. The basic structure of 2,6-Dimethylphenol consists of a phenyl ring with two methyl groups attached to the 2 and 6 positions. This compound is sparingly soluble in water, but soluble in organic solvents such as ethanol and ether. Safety information indicates that 2,6-Dimethylphenol may cause skin and eye irritation, and is harmful if swallowed or inhaled. It is important to handle this chemical with care and use appropriate protective measures to avoid exposure.
Applicable Fields
Pharmaceuticals: 2,6-Dimethylphenol is used in the synthesis of various pharmaceutical compounds. Its purpose in this field involves its ability to act as a building block or intermediate in the production of drugs. The mechanism of action in pharmaceuticals depends on the specific compound being synthesized.
Polymer Industry: This compound is also utilized in the polymer industry. It can be used as a monomer or as a component in the synthesis of polymers. The mechanism of action in polymers involves its incorporation into the polymer chain, contributing to the desired properties of the final product.
Storage
Conditions: Store in a cool and dry place, away from direct sunlight.
The IUPAC name of 2,6-Xylenol is 2,6-dimethylphenol. With the CAS registry number 576-26-1, it is also named as 1-Hydroxy-2,6-dimethylbenzene. The product's categories are aromatic phenols; phenoles and thiophenoles. It is colorless to off-white crystalline solid with a sweet tarry odor. And this chemical is soluble in alcohol, ether, chloroform, benzene and alkali solution, very slightly soluble in cold water. In addition, it is stable, very flammable, and incompatible with oxidizing agents, acid chlorides, acid anhydrides, steel, copper, copper alloys, bases, acid chlorides. Furthermore, 2,6-Xylenol should be stored away from extreme heat and away from strong oxidizing agents.
The other characteristics of this product can be summarized as: (1)ACD/LogP: 2.40; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.4; (4)ACD/LogD (pH 7.4): 2.4; (5)ACD/BCF (pH 5.5): 39.41; (6)ACD/BCF (pH 7.4): 39.39; (7)ACD/KOC (pH 5.5): 482.78; (8)ACD/KOC (pH 7.4): 482.51; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Index of Refraction: 1.54; (13)Molar Refractivity: 37.78 cm3; (14)Molar Volume: 120.4 cm3; (15)Polarizability: 14.97×10-24 cm3; (16)Surface Tension: 37.2 dyne/cm; (17)Enthalpy of Vaporization: 45.51 kJ/mol; (18)Vapour Pressure: 0.221 mmHg at 25°C; (19)Tautomer Count: 2; (20)Exact Mass: 122.073165; (21)MonoIsotopic Mass: 122.073165; (22)Topological Polar Surface Area: 20.2; (23)Heavy Atom Count: 9; (24)Complexity: 80.6.
Preparation 2,6-Xylenol: Using phenol or orthocresol as raw material, then they have a gas phase catalytic reaction with methanol. Through distillation and purification, we can obtain the product and its purity is over 99%.
Uses of 2,6-Xylenol: It is an intermediate for the manufacture of polyphenylene oxide and modified phenolic resins and phosphate esters. And it is also used in the production of hydraulic fluids, in halogenation and aminolysis reactions.
When you are using this chemical, please be cautious about it as the following:
It is toxic in contact with skin and if swallowed. And it is also toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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: c1(c(cccc1C)C)O;
2. InChI: InChI=1/C8H10O/c1-6-4-3-5-7(2)8(6)9/h3-5,9H,1-2H3.
The following are the toxicity data which has been tested.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LC | inhalation | > 270mg/m3 (270mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(4), Pg. 43, 1976. | |
mouse | LD50 | intraperitoneal | 150mg/kg (150mg/kg) | National Technical Information Service. Vol. AD691-490, | |
mouse | LD50 | intravenous | 80mg/kg (80mg/kg) | BEHAVIORAL: GENERAL ANESTHETIC BEHAVIORAL: SLEEP |
Journal of Medicinal Chemistry. Vol. 23, Pg. 1350, 1980. |
mouse | LD50 | oral | 450mg/kg (450mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES |
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(4), Pg. 43, 1976. |
mouse | LD50 | skin | 920mg/kg (920mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974. | |
rabbit | LD50 | oral | 700mg/kg (700mg/kg) | BEHAVIORAL: ATAXIA BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA |
Hygiene and Sanitation Vol. 33(7-9), Pg. 329, 1968. |
rabbit | LD50 | skin | 1gm/kg (1000mg/kg) | Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. Vol. 6, Pg. 1, 1967. | |
rat | LD50 | oral | 296mg/kg (296mg/kg) | Gigiena Truda i Professional'naya Patologiya v Estonskoi SSR. Labor Hygiene and Occupational Pathology in the Estonian SSR. Vol. 8, Pg. 145, 1972. | |
rat | LD50 | skin | 2325mg/kg (2325mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES |
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(4), Pg. 43, 1976. |
The IUPAC name of 2,6-Xylenol is 2,6-dimethylphenol. With the CAS registry number 576-26-1, it is also named as 1-Hydroxy-2,6-dimethylbenzene. The product's categories are aromatic phenols; phenoles and thiophenoles. It is colorless to off-white crystalline solid with a sweet tarry odor. And this chemical is soluble in alcohol, ether, chloroform, benzene and alkali solution, very slightly soluble in cold water. In addition, it is stable, very flammable, and incompatible with oxidizing agents, acid chlorides, acid anhydrides, steel, copper, copper alloys, bases, acid chlorides. Furthermore, 2,6-Xylenol should be stored away from extreme heat and away from strong oxidizing agents.
The other characteristics of this product can be summarized as: (1)ACD/LogP: 2.40; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.4; (4)ACD/LogD (pH 7.4): 2.4; (5)ACD/BCF (pH 5.5): 39.41; (6)ACD/BCF (pH 7.4): 39.39; (7)ACD/KOC (pH 5.5): 482.78; (8)ACD/KOC (pH 7.4): 482.51; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Index of Refraction: 1.54; (13)Molar Refractivity: 37.78 cm3; (14)Molar Volume: 120.4 cm3; (15)Polarizability: 14.97×10-24 cm3; (16)Surface Tension: 37.2 dyne/cm; (17)Enthalpy of Vaporization: 45.51 kJ/mol; (18)Vapour Pressure: 0.221 mmHg at 25°C; (19)Tautomer Count: 2; (20)Exact Mass: 122.073165; (21)MonoIsotopic Mass: 122.073165; (22)Topological Polar Surface Area: 20.2; (23)Heavy Atom Count: 9; (24)Complexity: 80.6.
Preparation 2,6-Xylenol: Using phenol or orthocresol as raw material, then they have a gas phase catalytic reaction with methanol. Through distillation and purification, we can obtain the product and its purity is over 99%.
Uses of 2,6-Xylenol: It is an intermediate for the manufacture of polyphenylene oxide and modified phenolic resins and phosphate esters. And it is also used in the production of hydraulic fluids, in halogenation and aminolysis reactions.
When you are using this chemical, please be cautious about it as the following:
It is toxic in contact with skin and if swallowed. And it is also toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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: c1(c(cccc1C)C)O;
2. InChI: InChI=1/C8H10O/c1-6-4-3-5-7(2)8(6)9/h3-5,9H,1-2H3.
The following are the toxicity data which has been tested.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LC | inhalation | > 270mg/m3 (270mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(4), Pg. 43, 1976. | |
mouse | LD50 | intraperitoneal | 150mg/kg (150mg/kg) | National Technical Information Service. Vol. AD691-490, | |
mouse | LD50 | intravenous | 80mg/kg (80mg/kg) | BEHAVIORAL: GENERAL ANESTHETIC BEHAVIORAL: SLEEP |
Journal of Medicinal Chemistry. Vol. 23, Pg. 1350, 1980. |
mouse | LD50 | oral | 450mg/kg (450mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES |
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(4), Pg. 43, 1976. |
mouse | LD50 | skin | 920mg/kg (920mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974. | |
rabbit | LD50 | oral | 700mg/kg (700mg/kg) | BEHAVIORAL: ATAXIA BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA |
Hygiene and Sanitation Vol. 33(7-9), Pg. 329, 1968. |
rabbit | LD50 | skin | 1gm/kg (1000mg/kg) | Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. Vol. 6, Pg. 1, 1967. | |
rat | LD50 | oral | 296mg/kg (296mg/kg) | Gigiena Truda i Professional'naya Patologiya v Estonskoi SSR. Labor Hygiene and Occupational Pathology in the Estonian SSR. Vol. 8, Pg. 145, 1972. | |
rat | LD50 | skin | 2325mg/kg (2325mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES |
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 20(4), Pg. 43, 1976. |
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