29215-37-0

Basic information

• Product Name: t-butylaminodifluorophosphine
• Synonyms: t-butylaminodifluorophosphine
• CAS NO: 29215-37-0
• Molecular Weight: 141.101
• Mol File: 29215-37-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: t-butylaminodifluorophosphine(CAS DataBase Reference)
• NIST Chemistry Reference: t-butylaminodifluorophosphine(29215-37-0)
• EPA Substance Registry System: t-butylaminodifluorophosphine(29215-37-0)

Safety Data

• Hazardous Substances Data: 29215-37-0(Hazardous Substances Data)

Upstream product

• 61916-03-8 Difluor-N-trimethylsilyl-N-tert-butylaminophosphin 

Relevant articles and documents

C-N, Si-N and P-N Bond Cleavage in Reactions of Phosphorus Pentafluoride with a Fluorophosphine and a Fluorophosphorane, Containing the N-Trimethylsilyl-N-tert-butyl Group

PF5 reacts with Me3Si(But)NPF2(E) (E = lone electron pair or OC(CF3)2C(CF3)2O) to give products whose formation can be rationalised in terms of assuming the decomposition of the intermediates F4PN(But)PF2(E) into ButF and F3P=N-PF2(E).But, in the presence of PF5, trimerises to give a 1:1 mixture of tri-iso-butene isomers.During this reaction HF is formed, giving rise to additional Si-N and P-N bond cleavage reactions in which the compounds ButNHPF2, F3P(E), ButNH3(+)PF6(-) and NH4(+)PF6(-) are formed. - Key words: N-trimethylsilyl-N-tert-butylaminodifluorophosphine, 2,2-Difluoro-2(N-trimethylsilyl-N-tert-butylamino)-4,4,5,5-tetrakis(trifluoromethyl)-1,3,2λ5-dioxaphospholane, 1:1 Mixture of Tri-isobutene Isomers