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Merck
CN

C39601

Chlorodiphenylphosphine

96%, liquid

Synonym(s):

P-Chlorodiphenylphosphine, ClPPh2, PPh2Cl, Diphenylphosphinous chloride

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About This Item

Linear Formula:
(C6H5)2PCl
CAS Number:
1079-66-9
Molecular Weight:
220.63
NACRES:
NA.22
PubChem Substance ID:
24892660
UNSPSC Code:
12352128
EC Number:
214-093-2
MDL number:
MFCD00000529
Beilstein/REAXYS Number:
512032

Key Documents

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Product Name

Chlorodiphenylphosphine, 96%

InChI

1S/C12H10ClP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

XGRJZXREYAXTGV-UHFFFAOYSA-N

SMILES string

ClP(c1ccccc1)c2ccccc2

vapor density

7.8 (vs air)

assay

96%

form

liquid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling

refractive index

n20/D 1.636 (lit.)

bp

320 °C (lit.)

density

1.194 g/mL at 25 °C
1.229 g/mL at 25 °C (lit.)

functional group

phosphine

Quality Level

100

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Application

Precursors used in the synthesis of various phosphines.
Used to introduce the diphenylphosphinyl moiety by aryl ortho-lithiation.

General description

Ph2PCl is an efficient reagent for cross-coupling reactions and for introducing the Ph2P group into molecules.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

280.4 °F

flash_point_c

138 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ1578
MKCZ1579
MKCX0026
MKCX0025
MKCV4556

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Journal of the Chemical Society. Perkin Transactions 1, 1433-1433 (1993)
Synthesis, 3631-3631 (2006)
Chemical & Pharmaceutical Bulletin, 41, 1149-1149 (1993)
Resorcinarenyl-Phosphines in Suzuki--Miyaura Cross-Coupling Reactions of Aryl Chlorides
Monnereau L, et al.
European Journal of Inorganic Chemistry, 2014, 1364-1372 (2014)
Synlett, 3150-3150 (2006)
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