- Propargyl chloride
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Propargyl chloride[1] 
3-Chloroprop-1-yneOther namesPropargyl chloride, 3-Chloropropyne, 1-Chloro-2-propyne, 2-Propynyl chloride, Gamma-Chloroallylene, UN 2345Identifiers CAS number 624-65-7 
PubChem 12221 EC number 210-856-9 Jmol-3D images Image 1 - C#CCCl
- InChI=1/C3H3Cl/c1-2-3-4/h1H,3H2
Properties Molecular formula C3H3Cl Molar mass 74.51 g mol−1 Appearance Clear to brown liquid Density 1.0306 g/cm³ Melting point -78 °C, 195 K, -108 °F
Boiling point 57 °C, 330 K, 135 °F
Solubility in water Insoluble Hazards EU classification Highly flammable (F+), highly toxic (T+) R-phrases R23/24/25 R34 S-phrases S16 S23 S24/25 S36/37 S39 S45 NFPA 704 
331Flash point 18 °C 
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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)Infobox references Propargyl chloride, or 3-chloro-1-propyne, is a highly toxic and flammable clear brown liquid with chemical formula CHCCH2Cl. It is miscible with benzene or ethanol and insoluble in water. Its refractive index is 1.4350. Common uses for propargyl chloride include soil fumigation, corrosion prevention, and as an intermediate in organic synthesis.
It reacts with alcohols to form propargyl ethers.
See also
References
- ^ *Merck Index, 11th Edition, 7820
External links
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