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HomeProduct name listDibutyl butanephosphonate

Dibutyl butanephosphonate

Synonym(s):DBBP;Dibutoxybutylphosphine oxide;NSC 2666

  • CAS NO.:78-46-6
  • Empirical Formula: C12H27O3P
  • Molecular Weight: 250.31
  • MDL number: MFCD00015244
  • EINECS: 201-119-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-04 15:12:24
Dibutyl butanephosphonate Structural

What is Dibutyl butanephosphonate?

The Uses of Dibutyl butanephosphonate

Dibutyl Butylphosphonate is a reagent used in organic synthesis. It is used for uranium extractions as well as in the plasticizing industry.

Safety Profile

Poison by intraperitoneal and intravenous routes. Combustible when exposed to heat or flame. It can react vigorously with oxidizing materials. To fight fire, use foam, CO2, or dry chemical. When heated to decomposition it emits toxic fumes of POx.

Purification Methods

Purify by three recrystallisations of its compound with uranyl nitrate, from hexane. For method, see tributyl phosphate.

Properties of Dibutyl butanephosphonate

Boiling point: 283 °C(lit.)
Density  0.946 g/mL at 25 °C(lit.)
refractive index  n20/D 1.432(lit.)
Flash point: >230 °F
Water Solubility  0.5g/L(25 ºC)
BRN  1777999
CAS DataBase Reference 78-46-6
NIST Chemistry Reference Phosphonic acid, butyl-, dibutyl ester(78-46-6)
EPA Substance Registry System Phosphonic acid, butyl-, dibutyl ester (78-46-6)

Safety information for Dibutyl butanephosphonate

Computed Descriptors for Dibutyl butanephosphonate

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