Melting point :-10--8 °C (lit.)
Boiling point :62-65 °C (lit.)
Density :1.5 g/mL at 20 °C (lit.)
vapor density :4.4 (vs air)
vapor pressure :150 mm Hg ( 20 °C)
refractive index :n20/D 1.429(lit.)
Flash point :176-178°C
storage temp. :Store Cold
solubility :Chloroform (Soluble), Ethyl Acetate
form :Liquid
color :APHA: 0-150
Odor :penetrating odor
Water Solubility :reacts
Decomposition :176-178 ºC
Sensitive :Moisture Sensitive
Merck :14,6914
BRN :1361988
Dielectric constant :3.5（21℃）
Exposure limits :ACGIH: TWA 50 ppm
OSHA: TWA 25 ppm; STEL 125 ppm
NIOSH: IDLH 2300 ppm Stability :Stable. Incompatible with bases, alcohols, steel, oxidizing agents, alkali metals. Moisture sensitive. Reacts violently with water, liberating toxic gas.
InChIKey :CTSLXHKWHWQRSH-UHFFFAOYSA-N
CAS DataBase Reference :79-37-8(CAS DataBase Reference)
NIST Chemistry Reference :Oxalyl chloride(79-37-8)
EPA Substance Registry System :Ethanedioyl dichloride (79-37-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H260 In contact with water releases flammable gases which may ignite spontaneously Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases Category 1 Danger P223, P231+P232, P280, P335+ P334,P370+P378, P402+P404, P501 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
Precautionary statements:	P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire. P231+P232 Handle under inert gas. Protect from moisture. 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.