Tetrabutylphosphonium bromide CAS 3115-68-2
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Tetrabutylphosphonium bromide CAS 3115-68-2

White particles or powdery crystals, odorless. The taste is slightly bitter. Slightly soluble in cold water, ethanol, methanol, ether, and acetone, easily soluble in boiling water, glycerol, hydrochloric acid, potassium hydroxide, and sodium hydroxide solutions, insoluble in chloroform, ether, benzene, and petroleum ether.
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  • 3115-68-2

  • bosschem

  • 3115-68-2


Tetrabutylphosphonium bromide Basic information
Product Name: Tetrabutylphosphonium bromide
CAS: 3115-68-2
MF: C16H36BrP
MW: 339.33
EINECS: 221-487-8
Mol File: 3115-68-2.mol


Tetrabutylphosphonium bromide Chemical Properties
Melting point 100-103 °C(lit.)
density 1.8[at 20℃]
vapor pressure 0.018Pa at 25℃
Fp 290 °C
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form crystal
color white
Water Solubility ca 70 g/100 mL
Sensitive Hygroscopic, Light Sensitive
BRN 4160474
Stability: hygroscopic
SMILES [Br-].CCCC[P+](CCCC)(CCCC)CCCC
LogP -0.44 at 23℃
CAS DataBase Reference 3115-68-2(CAS DataBase Reference)
NIST Chemistry Reference Phosphonium bromide, tetrabutyl(3115-68-2)



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