Skip to Content
Merck
CN
All Photos(2)

Key Documents

263613

Sigma-Aldrich

Diethyl chloromethylphosphonate

97%

Synonym(s):

Chloromethylphosphonic acid diethyl ester, NSC 67753

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
ClCH2PO(OC2H5)2
CAS Number:
Molecular Weight:
186.57
Beilstein:
1363361
EC Number:
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:

Assay

97%

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.437 (lit.)

bp

109-110 °C/10 mmHg (lit.)

density

1.2 g/mL at 25 °C (lit.)

SMILES string

CCOP(=O)(CCl)OCC

InChI

1S/C5H12ClO3P/c1-3-8-10(7,5-6)9-4-2/h3-5H2,1-2H3

InChI key

MZBIWKMCTWJLPT-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Reactant involved in:
  • Subsequent alkylation after nucleophilic substitution
  • One-pot alkylation-boration of α-haloalkylphosphonates
  • Synthesis of cyclpentane and pyrrolidine derivatives via regioselective insertion reactions
  • Phosphorylation leading to P-containing cyclopropanes
  • Wadsworth-Emmons reactions
  • Ring expansion of zircnacycles via carbenoid insertion

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

186.8 °F - closed cup

Flash Point(C)

86 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service