Bis(4-methylphenyl)phosphinous chloride

Modify Date: 2025-08-27 18:02:56

Bis(4-methylphenyl)phosphinous chloride Structure
Bis(4-methylphenyl)phosphinous chloride structure
Common Name Bis(4-methylphenyl)phosphinous chloride
CAS Number 1019-71-2 Molecular Weight 248.68800
Density 1.159 Boiling Point 346.9±31.0 °C at 760 mmHg
Molecular Formula C14H14ClP Melting Point N/A
MSDS Chinese USA Flash Point 163.6±24.8 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name Bis(4-methylphenyl)chlorophosphine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.159
Boiling Point 346.9±31.0 °C at 760 mmHg
Molecular Formula C14H14ClP
Molecular Weight 248.68800
Flash Point 163.6±24.8 °C
Exact Mass 248.05200
PSA 13.59000
LogP 6.25
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction n20/D1.501
Water Solubility Reacts with water.

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Supplemental HS Reacts violently with water.
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Phrases R14;R34
Safety Phrases S26;S45;S36/S37/S39
RIDADR UN 1760 8/PG 2
WGK Germany 3.0
Packaging Group II
HS Code 2903999090

 Synthetic Route

~66%

Bis(4-methylphenyl)phosphinous chloride Structure

Bis(4-methylphe...

CAS#:1019-71-2

Literature: Narsireddy, Meda; Yamamoto, Yoshinori Journal of Organic Chemistry, 2008 , vol. 73, # 24 p. 9698 - 9709

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Bis(4-methylphenyl)phosphinous chloride Structure

Bis(4-methylphe...

CAS#:1019-71-2

Literature: Journal of the American Chemical Society, , vol. 129, # 25 p. 7734 - 7735

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Bis(4-methylphenyl)phosphinous chloride Structure

Bis(4-methylphe...

CAS#:1019-71-2

Literature: Journal of the American Chemical Society, , vol. 100, p. 7304 - 7311

~61%

Bis(4-methylphenyl)phosphinous chloride Structure

Bis(4-methylphe...

CAS#:1019-71-2

Literature: Kormachev, V. V.; Vasil'eva, T. V. J. Gen. Chem. USSR (Engl. Transl.), 1988 , vol. 58, # 1 p. 224 - 225,199 - 200

 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

Chlorodi(p-tolyl)phosphine
Bis(4-methylphenyl)phosphinous chloride
MFCD01630844
chlorodip-tolylphosphine
Phosphinous chloride, P,P-bis(4-methylphenyl)-
chloro-bis(4-methylphenyl)phosphane
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