29949-72-2

Basic information

• Product Name: Di-t-butyl(n-butyl)phosphine, Min. 97%
• Synonyms: Di-t-butyl(n-butyl)phosphine, Min. 97%;Di-t-butyl(n-butyl)phosphine;di-tert-butyl(n-butyl)phosphine
• CAS NO: 29949-72-2
• Molecular Formula: C₁₂H₂₇P
• Molecular Weight: 202.316541
• Product Categories: Achiral Phosphine;Alkyl Phosphine
• Mol File: 29949-72-2.mol
• Article Data: 2

Chemical Properties

• Appearance: colorless/liquid
• Sensitive: air sensitive
• CAS DataBase Reference: Di-t-butyl(n-butyl)phosphine, Min. 97%(CAS DataBase Reference)
• NIST Chemistry Reference: Di-t-butyl(n-butyl)phosphine, Min. 97%(29949-72-2)
• EPA Substance Registry System: Di-t-butyl(n-butyl)phosphine, Min. 97%(29949-72-2)

Safety Data

• Hazardous Substances Data: 29949-72-2(Hazardous Substances Data)

Upstream product

• 109-72-8 n-butyllithium 
• 13716-10-4 di(tert-butyl)chlorophosphine 
• 693-04-9 butyl magnesium bromide 

Downstream Products

• 67063-29-0 PtH₂(P(C(CH₃)3)2C₄H₉)2 
• 7647-14-5 sodium chloride 
• 19287-45-7 diborane 
• 1071965-85-9 PdBr(P(C₄H₉)(C(CH₃)3)2)2(COC₆H₄CF₃) 
• 76711-33-6 [2-(Di-tert-butyl-phosphinoyl)-pent-1-enylidene]-phenyl-amine 
• 78303-29-4 1-[1-Chloro-2-(di-tert-butyl-phosphinoyl)-pentyl]-4-nitro-benzene 
• 75-25-2 Bromoform 
• 81193-50-2 butyl-di-t-butylchlorophosphonium bromide 

Relevant articles and documents

PROCESS FOR PRODUCING TERTIARY PHOSPHINE HAVING BULKY HYDROCARBON GROUP BONDED

The present invention provides a production process by which tertiary phosphine with an attached sterically bulky hydrocarbon group, said tertiary phosphine being useful as a ligand of a transition metal catalyst in organic synthesis reactions, can be produced in a high yield and with high purity on an industrial scale through simple and safe operations. The present invention comprises allowing a dialkylphosphinous halide to react with a Grignard reagent in the presence of a copper compound in an amount corresponding to 0.1 to 5% by mol based on the dialkylphosphinous halide to produce tertiary phosphine represented by the following formula (3) : wherein R1 and R2 are each a tertiary hydrocarbon group of 4 to 13 carbon atoms, and R3 is an alkyl group, an alkenyl group, an aryl group or the like.