Product Name

  • Name

    Dibutyl chlorophosphate

  • EINECS
  • CAS No. 819-43-2
  • Article Data8
  • CAS DataBase
  • Density 1.094g/cm3
  • Solubility
  • Melting Point
  • Formula C8H18 Cl O3 P
  • Boiling Point 279.1°C at 760 mmHg
  • Molecular Weight 228.656
  • Flash Point 147.1°C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 819-43-2 (Dibutyl chlorophosphate)
  • Hazard Symbols
  • Synonyms Butylphosphorochloridate (6CI,7CI); Butyl phosphorochloridate ((BuO)2ClPO);Chlorodibutoxyphosphine oxide; Di-n-butyl chlorophosphate;Dibutoxychlorophosphine oxide; Dibutoxyphosphoryl chloride; Dibutylchlorophosphate; Dibutyl phosphorochloridate; NSC 2649
  • PSA 45.34000
  • LogP 3.96670

Dibutyl chlorophosphate Chemical Properties


IUPAC Name: 1-[Butoxy(chloro)phosphoryl]oxybutane
Canonical SMILES: CCCCOP(=O)(OCCCC)Cl
InChI: InChI=1S/C8H18ClO3P/c1-3-5-7-11-13(9,10)12-8-6-4-2/h3-8H2,1-2H3
InChIKey: ZJEHRMYJNACSLL-UHFFFAOYSA-N
Molecular Weight: 228.653481 [g/mol]
Molecular Formula: C8H18ClO3P
XLogP3-AA: 2.8
H-Bond Donor: 0
H-Bond Acceptor: 3
Product Categories: All Aliphatics; Aliphatics; Phosphorylating and Phosphitylating Agents 
Index of Refraction: 1.433
Molar Refractivity: 54.32 cm3
Molar Volume: 208.8 cm3
Surface Tension: 32.9 dyne/cm
Density: 1.094 g/cm3
Flash Point: 147.1 °C
Enthalpy of Vaporization: 49.7 kJ/mol
Boiling Point: 279.1 °C at 760 mmHg
Vapour Pressure of Dibutyl chlorophosphate (CAS NO.819-43-2): 0.00693 mmHg at 25 °C

Dibutyl chlorophosphate Uses

 Dibutyl chlorophosphate (CAS NO.819-43-2) is used as a phosphorylating agent.

Dibutyl chlorophosphate Specification

 Dibutyl chlorophosphate (CAS NO.819-43-2), its Synonyms are Phosphorochloridic acid, dibutyl ester (8CI)(9CI) ; Phosphorochloridic acid, dibutyl ester .

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