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Dibutyl butanephosphonate

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Dibutyl butanephosphonate Basic information

Product Name:
Dibutyl butanephosphonate
Synonyms:
  • butyl-phosphonicacidibutylester
  • Dibutyl butanephosphonate
  • dibutylbutanephosphonate
  • Di-n-butyl n-butylphosphonate
  • nsc2666
  • tc44
  • BUTYL PHOSPHONIC ACID, DIBUTYL ESTER
  • DIBUTYL BUTYLPHOSPHONATE
CAS:
78-46-6
MF:
C12H27O3P
MW:
250.31
EINECS:
201-119-2
Product Categories:
  • Horner-Wadsworth-Emmons ReagentsAnalytical/Chromatography
  • Ion Sensor Materials
  • C-C Bond Formation
  • Horner-Wadsworth-Emmons Reagents
  • Olefination
  • Plasticizer for ISE
Mol File:
78-46-6.mol
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Dibutyl butanephosphonate Chemical Properties

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)
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Safety Information

WGK Germany 
3
RTECS 
SZ7000000
Hazardous Substances Data
78-46-6(Hazardous Substances Data)

MSDS

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Dibutyl butanephosphonate Usage And Synthesis

Uses

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.

Dibutyl butanephosphonateSupplier

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021-34202258
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