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Chlorodiphenylphosphine

Chlorodiphenylphosphine structure

CAS No:
1079-66-9
Formula:
C12H10ClP
Chemical Name:
Chlorodiphenylphosphine
Synonyms:
Phosphinous chloride,P,P-diphenyl-;Phosphinous chloride,diphenyl-;P,P-Diphenylphosphinous chloride;Chlorodiphenylphosphine;Diphenylphosphinous chloride;Diphenylchlorophosphine;Phosphine,chlorodiphenyl-;Diphenylphosphine chloride;Diphenylphosphorus chloride;NSC 60407;74391-44-9;100111-43-1;1393091-04-7
Categories:
Organic Chemistry > Phosphines

Description

Colorless to light yellow liqui

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.

DryPowder

Chlorodiphenylphosphine Basic Attributes

Molecular Weight：

220.63

Exact Mass：

220.63

BRN：

512032

EC Number：

214-093-2

UNII：

WO975PJK1Y

NSC Number：

60407

DSSTox ID：

DTXSID7038789

HScode：

29310095

Characteristics

PSA：

XLogP3：

3.8

Appearance：

Colorless to yellow Liquid

Density：

1.19 g/cm³

Melting Point：

15-16 °C

Boiling Point：

100-102 °C @ Press: 1 Torr

Flash Point：

>230 °F

Refractive Index：

n 20/D 1.636(lit.)

Water Solubility：

H2O: Reacts violently;Miscible with alcohol. Slightly miscible with ammonia.

Storage Conditions：

Store at R.T.

Vapor Pressure：

1.3 hPa (20 °C)

Vapor Density：

7.8 (vs air)

Toxicity：

LD50 orally in Rabbit: 316 mg/kg

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 3265 8/PG 2

wgk germany：

hazard class code：

14-34-29-36

safety instructions：

26-36/37/39-45-8-30-25-27

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures. Combines vigorously or explosively with water.

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

RIDADR：

UN 3265

Caution Statement：

P280; P305 + P351 + P338; P310

GHS Classification：

|Danger|H290 (79.4%): May be corrosive to metals [Warning Corrosive to Metals]|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, and P501|Aggregated GHS information provided by 336 companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Chlorodiphenylphosphine Use and Manufacturing

Uses

Diphenyl phosphorus is introduced in the lithiation reaction during synthesis.

Intermediates

Non-TSCA use

Production

25,000 - 100,000 lb

Manufacturing Info：

All other basic organic chemical manufacturing|Phosphinous chloride, P,P-diphenyl-: ACTIVE

Computed Properties

Molecular Weight:220.63
XLogP3:3.8
Rotatable Bond Count:2
Exact Mass:220.0208650
Monoisotopic Mass:220.0208650
Heavy Atom Count:14
Complexity:142
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Synthesis Route

81456-78-2

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