Synonyms
Triphenylphosphine, flakes; CHEMBL1448331; 39319-11-4; P(C6H5)3; 58079-51-9; triphenyl phosphin; NCGC00259663-01; ZX-AT007677; FT-0689298; Triphenylphosphine, powder;
IUPAC Name
triphenylphosphane;
Molecular Weight
262.292g/mol
Molecular Formula
C18H15P;(C6H5)3P;C18H15P;
Canonical SMILES
C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3;
InChI
InChI=1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H;
InChI Key
RIOQSEWOXXDEQQ-UHFFFAOYSA-N;
Melting Point
176 ° F (NTP, 1992);80.0°C;80.5 DEG C;80 °C;
Density
1.194 at 77 ° F (NTP, 1992);1.075 @ 80 DEG C/4 DEG C;1.1 g/cm³;
Solubility
Insoluble (NTP, 1992);FREELY SOL IN ETHER; SOL IN BENZENE, CHLOROFORM, GLACIAL ACETIC ACID; LESS SOL IN ALCOHOL; PRACTICALLY INSOL IN WATER;SOL IN CARBON TETRACHLORIDE;Solubility in water, mg/l at 25 °C: 0.09 (very poor);
Storage
2-8°C
Color Form
MONOCLINIC PLATELETS OR PRISMS FROM ETHER;WHITE CRYSTALLINE SOLID;
Complexity
202
Covalently-Bonded Unit Count
1
EC Number
238-154-8
Exact Mass
262.091g/mol
Heavy Atom Count
19
ICSC Number
0700
Monoisotopic Mass
262.091g/mol
NSC Number
215203
Odor
ODORLESS;
Other Experimental
TRIBOLUMINESCENT;
Rotatable Bond Count
3
RTECS Number
SZ3500000
Topological Polar Surface Area
0A^2
UNII
26D26OA393
UN Number
3077
Vapor Pressure
Vapor pressure, Pa at 50 °C: 0.017;
