Melting point :−22 °C(lit.)
Boiling point :105-106 °C(lit.)
Density :1.419 g/mL at 20 °C
vapor density :3.9 (vs air)
vapor pressure :60 mm Hg ( 41.5 °C)
refractive index :n20/D 1.453(lit.)
Flash point :>100°C
storage temp. :Store at RT.
solubility :Miscible with ethyl ether, acetone, benzene and carbon tetrachloride.
form :Liquid
color :Clear colorless to slightly yellow
Odor :strong pungent odor
Water Solubility :reacts
FreezingPoint :-22.5℃
Sensitive :Moisture Sensitive
Merck :14,2067
BRN :605439
Exposure limits :ACGIH: TWA 0.05 ppm; STEL 0.15 ppm (Skin)
NIOSH: IDLH 1.3 ppm; TWA 0.05 ppm(0.2 mg/m3) Stability :Stable. Incompatible with strong bases, alcohols, strong oxidizing agents. May react violently on exposure to water or moisture.
CAS DataBase Reference :79-04-9(CAS DataBase Reference)
NIST Chemistry Reference :Acetyl chloride, chloro-(79-04-9)
EPA Substance Registry System :Chloroacetyl chloride (79-04-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P314 Get medical advice/attention if you feel unwell.