Melting point :203-205 °C(lit.)
Boiling point :240℃[at 101 325 Pa]
Density :1.38[at 20℃]
vapor pressure :0-0.1Pa at 20-25℃
Flash point :200 °C
storage temp. :Inert atmosphere,Room Temperature
solubility :174g/l soluble
form :Crystalline Powder
color :White to off-white
Water Solubility :120 g/L (23 ºC)
Sensitive :Hygroscopic
BRN :3599630
InChI :1S/C20H20P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h3-17H,2H2,1H3;1H/q+1;/p-1
InChIKey :JHYNXXDQQHTCHJ-UHFFFAOYSA-M
SMILES :[Br-].CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
LogP :-0.69--0.446 at 35℃
CAS DataBase Reference :1530-32-1(CAS DataBase Reference)
EPA Substance Registry System :Phosphonium, ethyltriphenyl-, bromide (1530-32-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.