Tri-n-butylphosphine
CAS Number998-40-3
Formula[CH3(CH2)3]3P
Mol. Weight202.32 g/mol
Tri-n-butylphosphine
What is Tri-n-butylphosphine?
Tri-n-butylphosphine is a chemical compound with CAS number 998-40-3 and molecular formula [CH3(CH2)3]3P. It is used in various industrial and research applications.
Applications
1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.
Specifications
Linear Formula
[CH3(CH2)3]3P
Molecular Weight
202.32 g/mol
Assay/Purity
97%
Boiling Point
150 °C/50 mmHg(lit.)
Density
0.81 g/mL at 25 °C(lit.)
Safety Information
GHS02
GHS05
GHS07Signal Word
Danger
Hazard Statements
H226-H250-H302-H312-H314
Precautionary Statements
P222-P231-P280-P305 + P351 + P338-P310-P422
Required PPE
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
EC Number
213-651-2
WGK Germany
3