463-51-4    
 
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CAS 463-51-4 ketene | Products & Prices & Suppliersts

Colorless gas with a sharp penetrating odor;liquefies at -56°C (-68.8°F); solidifies at-151°C (-239.8°F); soluble in alcohol andacetone, decomposed by water.

ldentification

Cas NO.: 463-51-4
CID: 10038
Mw: 42.037
MF: C2H2O
Name:ketene (Related Reference)
Synonyms: carbometene; Carbomethene; Ethen-1-one; Ethenone; Keten; Ketene (C2H2O);
EINECS: 207-336-9

Safety Data

Hazard Symbols: HazardClass: 2.3

Properties

Appearance:Colorless gas with a penetrating odor.
Molecular Weight:42.037
Density:0.6600
Boiling Point:-56 DEG C
Melting Point:-150°
Flash Point:Flammable gas
Refractive index:1.3040 (estimate)
Solubility:SLIGHTLY SOL IN ETHER
Fairly sol in acetone
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Question & Answer
What are the Health Risks and Applications of Ketene Gas? General Description Ketene, a reactive gas with diverse applications in organic synthesis, is known for its role in acetylating nucleophiles to produce esters and amides. Despite its utility, ketene p.. Apr 13 2024
silyl ketene acetal vs Benzene, which compound has a higher nucleophilicity? [closed] Reacting with what electrophile? In general the silyl ketene acetal will be more reactive, after all the Mukaiyama reaction can be run in Toluene Mukaiyama Reaction wikipedia page Nov 15 2021
Ketene cycloaddition reactivity Why do ketenes participate in [2+2] cycloadditions with their C=C" style="position: relative;" tabindex="0" id="MathJax-Element-2-Frame" class="MathJax">C=CC=C bond and not the C=O" style="position: .. Jun 13 2021
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