3878-44-2 Triphenylphosphine selenide Triphenylphosphine selenide

Synonyms： Phosphine selenide, triphenyl-; 3-16-00-00866 (Beilstein Handbook Reference); BRN 2269139; Triphenylphosphine selenide; triphenylphosphane selenide
CAS Number：3878-44-2
EINECS：223-406-1
Molecular Formula：C₁₈H₁₅PSe
Molecular Weight：341.2455
InChI：InChI=1/C18H15PSe/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
Molecular Structure：
Melting point：186-190℃
Boiling point：448.6°C at 760 mmHg
Flash point：225.1°C
Vapour Pressur：8.11E-08mmHg at 25°C
Hazard Symbols: T:Toxic;
N:Dangerous for the environment;
Risk Codes： R23/25:Toxic by inhalation and if swallowed.;
R33:Danger of cummulative effects.;
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
Safety Description： S20/21:When using do not eat, drink or smoke.;
S28A:After contact with skin, wash immediately with plenty of water.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S60:This material and its container must be disposed of as hazardous waste.;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;