CAS No: 3878-44-2, Chemical Name: Triphenylphosphine selenide
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3878-44-2 Triphenylphosphine selenide

product Name Triphenylphosphine selenide
Synonyms Phosphine selenide, triphenyl-; 3-16-00-00866 (Beilstein Handbook Reference); BRN 2269139; Triphenylphosphine selenide; triphenylphosphane selenide
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
CAS Registry Number 3878-44-2
EINECS 223-406-1
Molecular Structure 3878-44-2 Triphenylphosphine selenide
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.;