二苯膦

Description

Diphenylphosphine · CAS 829-85-6 · C12H11P. UNII F9B5T7O7ZY.

Identification

CAS Registry Number	829-85-6
PubChem CID	70017
Molecular formula	C12H11P
IUPAC name	diphenylphosphane
UNII (FDA)	F9B5T7O7ZY

Computed Descriptors

Molecular Weight	186.19
XLogP3	3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	2
Exact Mass	186.059837349
Monoisotopic Mass	186.059837349
Topological Polar Surface Area	0
Heavy Atom Count	13
Formal Charge	0

Physical description & handling notes

• Clear liquid with strong unpleasant odor; [Merck Index] Clear light yellow liquid; [Sigma-Aldrich MSDS]

GHS Hazard Classification

Reported hazard statements	H250 (100%), H315 (90%), H319 (90%), H335 (88%)

Documented Uses

• Used as a reagent in synthetic organic chemistry; [Merck Index]

Synonyms

Diphenylphosphine; 829-85-6; Phosphine, diphenyl-; F9B5T7O7ZY; EINECS 212-591-4; NSC-152123; DIPHENYLPHOSPHINE [MI]; DTXSID50232076; NSC 152123; RefChem:588939; DTXCID50154567; 212-591-4; diphenylphosphane; HPPH2; PH2PH; C12H11P

Frequently Asked Questions

What are the CAS number and molecular formula of Diphenylphosphine?

CAS 829-85-6; molecular formula C12H11P; molecular weight — g/mol.

What other names is Diphenylphosphine known by?

Diphenylphosphine, 829-85-6, Phosphine, diphenyl-, F9B5T7O7ZY, EINECS 212-591-4, NSC-152123.

Is Diphenylphosphine classified as hazardous?

Hazard statements reported: H250, H315, H319, H335.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.