Phenylphosphine

Phenylphosphine
Names
	Preferred IUPAC name Phenylphosphane
	Other names Phenylphosphine; Monophenylphosphine
Identifiers
CAS Number	638-21-1 ;
3D model (JSmol)	Interactive image;
ChemSpider	12002 ;
ECHA InfoCard	100.010.297
EC Number	211-325-4;
PubChem CID	12519;
RTECS number	SZ2100000;
UNII	856X9KP929 ;
UN number	2924
CompTox Dashboard (EPA)	DTXSID7073224 ;
	InChI InChI=1S/C6H7P/c7-6-4-2-1-3-5-6/h1-5H,7H2 Key: RPGWZZNNEUHDAQ-UHFFFAOYSA-N ; InChI=1/C6H7P/c7-6-4-2-1-3-5-6/h1-5H,7H2 Key: RPGWZZNNEUHDAQ-UHFFFAOYAH;
	SMILES C1=CC=C(C=C1)P;
Properties
Chemical formula	C6H5PH2
Molar mass	110.09 g/mol
Appearance	Colorless liquid
Odor	foul
Density	1.001 g/cm3
Boiling point	160 °C (320 °F; 433 K)
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H250, H301, H311, H315, H319, H331, H335
Precautionary statements	P210, P222, P261, P264, P270, P271, P280, P301+P310, P302+P334, P302+P352, P304+P340, P305+P351+P338, P311, P312, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P370+P378, P403+P233, P405, P422, P501
	NIOSH (US health exposure limits):
PEL (Permissible)	none
REL (Recommended)	C 0.05 ppm (0.25 mg/m3)
IDLH (Immediate danger)	N.D.
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Phenylphosphine is an organophosphorus compound with the chemical formula C₆H₅PH₂. It is the phosphorus analog of aniline. Like other primary phosphines, phenylphosphine has an intense penetrating odor and is highly oxidizable. It is mainly used as a precursor to other organophosphorus compounds. It can function as a ligand in coordination chemistry.