Melting point :85 °C (dec.) (lit.)
Flash point :68 °F
storage temp. :Storage temp. 2-8°C
solubility :Chloroform (Soluble), Dichloromethane (Slightly)
form :Solid
color :White to Light Yellow
Water Solubility :Reacts with water.
Sensitive :Moisture Sensitive
Stability :Extremely Moisture Sensitive, Hygroscopic
InChI :InChI=1S/C18H15Cl2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChIKey :ASWXNYNXAOQCCD-UHFFFAOYSA-N
SMILES :P(Cl)(Cl)(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H228 Flammable solid Flammable solids Category 1 Category 2 Danger Warning P210, P240,P241, P280, P370+P378 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 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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.