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228052

Sigma-Aldrich

Methylphosphonic dichloride

98%

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Synonym(s):
Dichloromethylphosphine oxide, Methanephosphonyl chloride, Methylphosphonodichloridic acid, Methylphosphonyl chloride, Methylphosphonyl dichloride
Linear Formula:
CH3P(O)Cl2
CAS Number:
Molecular Weight:
132.91
Beilstein/REAXYS Number:
1071305
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

760 mmHg ( 163 °C)

assay

98%

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
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

bp

163 °C (lit.)

mp

35-37 °C

density

1.468 g/mL at 25 °C (lit.)

SMILES string

CP(Cl)(Cl)=O

InChI

1S/CH3Cl2OP/c1-5(2,3)4/h1H3

InChI key

SCLFRABIDYGTAZ-UHFFFAOYSA-N

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1 of 4

This Item
381020389560305596
vibrant-m

228052

Methylphosphonic dichloride

vibrant-m

381020

tert-Butyldichlorophosphine

vibrant-m

389560

Phenylphosphonic dichloride

vibrant-m

305596

tert-Butylphosphonic dichloride

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

form

solid

form

-

form

liquid

form

solid

reaction suitability

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

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, 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

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, 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, reagent type: ligand

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, 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, reagent type: ligand

mp

35-37 °C

mp

44-49 °C (lit.)

mp

3 °C (lit.)

mp

121-123 °C (lit.)

density

1.468 g/mL at 25 °C (lit.)

density

-

density

1.375 g/mL at 25 °C (lit.)

density

-

Application

Undergoes condensation reactions with aminobenzenes and alcohols.

pictograms

CorrosionSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Eye Dam. 1 - Skin Corr. 1B

supp_hazards

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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