Melting point :3 °C(lit.)
Boiling point :258 °C(lit.)
Density :1.375 g/mL at 25 °C(lit.)
vapor pressure :2.36Pa at 25℃
refractive index :n20/D 1.559(lit.)
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :Miscible with benzene, chloroform, dimethyl sulfoxide and carbon tetrachloride.
form :Liquid
Specific Gravity :1.394 (25℃)
color :Clear yellow to brown
Water Solubility :reacts
Sensitive :Moisture Sensitive
λmax :267nm(Cyclohexane)(lit.)
BRN :1072240
Dielectric constant :26.0
InChIKey :IBDMRHDXAQZJAP-UHFFFAOYSA-N
LogP :1.089 at 20℃
CAS DataBase Reference :824-72-6(CAS DataBase Reference)
NIST Chemistry Reference :Phosphonic dichloride, phenyl-(824-72-6)
EPA Substance Registry System :Phosphonic dichloride, P-phenyl- (824-72-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, 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 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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.