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Triphenyl Phosphine

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  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :603-35-0 Specs:99% min
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Triphenyl Phosphine
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Triphenylphosphine (IUPAC name: triphenylphosphane) is a common organophosphorus compound with the formula P(C6H5)3 - often abbreviated to PPh3 or Ph3P. It is widely used in the synthesis of organic and organometallic compounds. PPh3 exists as relatively air stable, colorless crystals at room temperature. It dissolves in non-polar organic solvents such as benzene and diethyl ether.

Triphenylphosphine

IUPAC name[hide]Triphenylphosphane
Identifiers
CAS number 603-35-0 Y
PubChem 11776
ChemSpider 11283 Y
EC number 210-036-0
RTECS number SZ3500000
Jmol-3D images Image 1
SMILES
[show]
c3c(P(c1ccccc1)c2ccccc2)cccc3

InChI
[show]
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 Y
Key: RIOQSEWOXXDEQQ-UHFFFAOYSA-N Y
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InChI=1/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
Key: RIOQSEWOXXDEQQ-UHFFFAOYAH

Properties
Molecular formula C18H15P
Molar mass 262.29 g mol−1
Appearance White Solid
Density 1.1 g cm−3, solid
Melting point 80 °C, 353 K, 176 °F

Boiling point 377 °C, 650 K, 711 °F

Solubility in water Insoluble
Refractive index (nD) 1.59; εr, etc.
Structure
Molecular shape Pyramidal
Dipole moment 1.4 - 1.44 D [1]
Hazards
MSDS JT Baker
EU classification Not Listed
R-phrases R20 R22 R40 R43 R50 R53
S-phrases S36 S37 S45 S57 S60
Flash point 180 °C
Related compounds
Related tertiary phosphines Trimethylphosphine
Phosphine
Related compounds Triphenylamine
Triphenylarsine
Triphenylphosphine oxide
Triphenylphosphine sulfide
Triphenylphosphine dichloride
Pd(PPh3)4

  CAS Registry Number:

603-35-0
  Synonyms: ;triphenyl phosphine;Triphenylphosphorus;triphenylphosphane hydrobromide (1:1);PPh3;triaryl phosphines;triarylphosphines;triphenyl phosphorous;trifenylfosfin;triphenylphosphane;triphenylphosphide;trifenylfosfin;
  Molecular Formula: C18H15P
  Molecular Weight: 262.29
  Molecular Structure: 603-35-0 Triphenylphosphine
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R43:;
R53:;
  Safety Description: S26:;
S36/37/39:;
S61:;

  Company: Sinoright International Trade Co. Ltd.     [ China ]          
  Contact: Harry Du
  Tel: 0086-411-86596755 39210844 130
  Fax: 0086-411-86596060 39210855
  Email: harry.du@sinoright.net
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