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Diethyl chloromethylphosphonate

Diethyl chloromethylphosphonate chemical structure
CAS Number3167-63-3
FormulaN/A
Mol. Weight186.57 g/mol

What is Diethyl chloromethylphosphonate?

Diethyl chloromethylphosphonate is a chemical compound with CAS number 3167-63-3. It is used in various industrial and research applications.

Applications

Reactant involved in:
• Subsequent alkylation after nucleophilic substitution1
• One-pot alkylation-boration of α-haloalkylphosphonates2
• Synthesis of cyclpentane and pyrrolidine derivatives via regioselective insertion reactions3
• Phosphorylation leading to P-containing cyclopropanes4
• Wadsworth-Emmons reactions5
• Ring expansion of zircnacycles via carbenoid insertion6

Specifications

Linear Formula

ClCH2PO(OC2H5)2

Molecular Weight

186.57 g/mol

Assay/Purity

97%

Boiling Point

109-110 °C/10 mmHg(lit.)

Density

1.2 g/mL at 25 °C(lit.)

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

EC Number

221-632-5

WGK Germany

3

Frequently Asked Questions