Boiling point :53-55 °C/19 mmHg (lit.)
Density :1.449 g/mL at 25 °C (lit.)
refractive index :n20/D 1.465(lit.)
Flash point :117 °F
storage temp. :2-8°C
solubility :sol most organic solvents
pka :6.86±0.46(Predicted)
form :Liquid
color :Clear yellow to orange to brown
Water Solubility :decomposes
BRN :774044
InChI :InChI=1S/C3H2Cl2O2/c4-2(6)1-3(5)7/h1H2
InChIKey :SXYFKXOFMCIXQW-UHFFFAOYSA-N
SMILES :C(Cl)(=O)CC(Cl)=O
CAS DataBase Reference :1663-67-8(CAS DataBase Reference)
NIST Chemistry Reference :Malonyl dichloride(1663-67-8)
EPA Substance Registry System :Propanedioyl dichloride (1663-67-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning 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:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P363 Wash contaminated clothing before reuse. P370+P378 In case of fire: Use … for extinction. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…