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HomeProduct name listDIETHYL (CHLOROMETHYL)PHOSPHONATE

DIETHYL (CHLOROMETHYL)PHOSPHONATE

Synonym(s):Chloromethylphosphonic acid diethyl ester;NSC 67753

  • CAS NO.:3167-63-3
  • Empirical Formula: C5H12ClO3P
  • Molecular Weight: 186.57
  • MDL number: MFCD00010189
  • EINECS: 221-632-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-08 20:25:11
DIETHYL (CHLOROMETHYL)PHOSPHONATE Structural

What is DIETHYL (CHLOROMETHYL)PHOSPHONATE?

Chemical properties

Clear colorless to light yellow liquid

The Uses of DIETHYL (CHLOROMETHYL)PHOSPHONATE

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

Synthesis Reference(s)

Tetrahedron Letters, 28, p. 3799, 1987 DOI: 10.1016/S0040-4039(00)96387-1

Properties of DIETHYL (CHLOROMETHYL)PHOSPHONATE

Boiling point: 109-110 °C10 mm Hg(lit.)
Density  1.2 g/mL at 25 °C(lit.)
refractive index  n20/D 1.437(lit.)
Flash point: 188 °F
storage temp.  2-8°C
form  Liquid
color  Clear colorless to light yellow
Specific Gravity 1.2
BRN  1363361
EPA Substance Registry System Phosphonic acid, (chloromethyl)-, diethyl ester (3167-63-3)

Safety information for DIETHYL (CHLOROMETHYL)PHOSPHONATE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for DIETHYL (CHLOROMETHYL)PHOSPHONATE

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