Chlorodiphenylphosphine

Chlorodiphenylphosphine
Names
	Preferred IUPAC name Diphenylphosphinous chloride
	Other names chlorodiphenylphosphine; p-chlorodiphenylphosphine; diphenyl phosphine chloride; diphenylchlorophosphine
Identifiers
CAS Number	1079-66-9 ;
3D model (JSmol)	Interactive image;
ChemSpider	59567 ;
ECHA InfoCard	100.012.813
EC Number	214-093-2;
PubChem CID	66180;
UNII	WO975PJK1Y ;
CompTox Dashboard (EPA)	DTXSID7038789 ;
	InChI InChI=1S/C12H10ClP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H Key: XGRJZXREYAXTGV-UHFFFAOYSA-N ; InChI=1/C12H10ClP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H Key: XGRJZXREYAXTGV-UHFFFAOYAM;
	SMILES ClP(c1ccccc1)c2ccccc2;
Properties
Chemical formula	C12H10ClP
Molar mass	220.63776 g mol−1
Appearance	clear to light yellow liquid
Density	1.229 g cm−3
Boiling point	320 ˚C
Solubility in water	Reacts
Solubility	Reacts with alcohols; highly soluble in benzene, THF, and ethers
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H290, H302, H314, H412
Precautionary statements	P234, P260, P264, P270, P273, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P390, P404, P405, P501
	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

Chlorodiphenylphosphine is an organophosphorus compound with the formula (C₆H₅)₂PCl, abbreviated Ph₂PCl. It is a colourless oily liquid with a pungent odor that is often described as being garlic-like and detectable even in the ppb range. It is useful reagent for introducing the Ph₂P group into molecules, which includes many ligands. Like other halophosphines, Ph₂PCl is reactive with many nucleophiles such as water and easily oxidized even by air.

Names


Preferred IUPAC name Diphenylphosphinous chloride
Other names chlorodiphenylphosphine p-chlorodiphenylphosphine diphenyl phosphine chloride diphenylchlorophosphine
Identifiers
CAS Number	1079-66-9^Y
3D model (JSmol)	Interactive image
ChemSpider	59567^Y
ECHA InfoCard	100.012.813
EC Number	214-093-2
PubChem CID	66180
UNII	WO975PJK1Y^N
CompTox Dashboard (EPA)	DTXSID7038789
InChI InChI=1S/C12H10ClP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H^Y Key: XGRJZXREYAXTGV-UHFFFAOYSA-N^Y InChI=1/C12H10ClP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H Key: XGRJZXREYAXTGV-UHFFFAOYAM
SMILES ClP(c1ccccc1)c2ccccc2
Properties
Chemical formula	C₁₂H₁₀ClP
Molar mass	220.63776 g mol⁻¹
Appearance	clear to light yellow liquid
Density	1.229 g cm⁻³
Boiling point	320 ˚C
Solubility in water	Reacts
Solubility	Reacts with alcohols highly soluble in benzene, THF, and ethers
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H290, H302, H314, H412
Precautionary statements	P234, P260, P264, P270, P273, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P363, P390, P404, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references