Melting point :43 °C
Boiling point :73 °C733.4 mm Hg(lit.)
Density :1.383 g/mL at 25 °C(lit.)
vapor density :4.38 (vs air)
vapor pressure :<0.1 mm Hg ( 20 °C)
refractive index :1.4400
Flash point :193 °F
storage temp. :Refrigerator (+4°C) + Poison room
solubility :alcohol: very soluble
form :Crystals
color :White or colorless
Specific Gravity :1.383
PH :4.2 (10g/l, H2O, 20℃)
Water Solubility :27.9 g/L (20 º C)
Merck :14,3052
BRN :605456
Dielectric constant :14.0（20℃）
CAS DataBase Reference :534-07-6(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Dichloro-2-propanone(534-07-6)
EPA Substance Registry System :Bis(chloromethyl) ketone (534-07-6)

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 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:	P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe dust/fume/gas/mist/vapours/spray. 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.