DI-T-BUTYL(I-PROPYL)PHOSPHINE

Base Information

• Chemical Name: DI-T-BUTYL(I-PROPYL)PHOSPHINE
• CAS No.: 25032-49-9
• Molecular Formula: C₁₁H₂₅P
• Molecular Weight: 188.293
• Mol file: 25032-49-9.mol

Synonyms:Phosphine,di-tert-butylisopropyl- (8CI); Bis(1,1-dimethylethyl)(1-methylethyl)phosphine;Di-tert-butylisopropylphosphine

Chemical Property of DI-T-BUTYL(I-PROPYL)PHOSPHINE

Chemical Property:

• PSA: 13.59000
• LogP: 4.47370

Purity/Quality:

99% ^*data from raw suppliers

Di-t-butyl(i-propyl)phosphine, min. 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DI-T-BUTYL(I-PROPYL)PHOSPHINE

There total 6 articles about DI-T-BUTYL(I-PROPYL)PHOSPHINE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.7%

di(tert-butyl)chlorophosphine (13716-10-4) + isopropylmagnesium chloride (1068-55-9) → di-tert-butylisopropylphosphine (25032-49-9)

Guidance literature:

copper(l) chloride; In tetrahydrofuran; at 25 - 30 ℃; for 4h;

Reference yield:

tri-tert-butyl phosphine (13716-12-6) → di-tert-butylisopropylphosphine (25032-49-9)

Guidance literature:

Multi-step reaction with 5 steps

1: 87 percent / 96 h / 50 °C

2: 80 percent / NaNH₂ / liquid ammonia / 12 h / -50 °C

3: pentane / -50 °C

4: 80 percent / NaNH₂ / liquid ammonia / 12 h / -50 °C

5: > -50 deg C

With sodium amide; In ammonia; pentane;

Reference yield:

Tri(tert-butyl)ethylidenphosphoran (74011-90-8) → di-tert-butylisopropylphosphine (25032-49-9)

Guidance literature:

Multi-step reaction with 3 steps

1: pentane / -50 °C

2: 80 percent / NaNH₂ / liquid ammonia / 12 h / -50 °C

3: > -50 deg C

With sodium amide; In ammonia; pentane;

upstream raw materials:

Tri(tert-butyl)isopropylidenphosphoran

tri-tert-butyl phosphine

Tri(tert-butyl)ethylidenphosphoran

di(tert-butyl)chlorophosphine

Downstream raw materials:

[(t-Bu)2(i-Pr)PH][HB(p-C₆F₄H)3]