N,N'-DI-TERT-BUTYL-1,3-PROPANEDIAMINE

Base Information

• Chemical Name: N,N'-DI-TERT-BUTYL-1,3-PROPANEDIAMINE
• CAS No.: 22687-38-3
• Molecular Formula: C₁₁H₂₆N₂
• Molecular Weight: 186.341
• Hs Code.: 2921290000
• Mol file: 22687-38-3.mol

Synonyms:1,3-Propanediamine,N,N'-bis(1,1-dimethylethyl)- (9CI); 1,3-Propanediamine, N,N'-di-tert-butyl-(7CI,8CI); N,N'-Di-tert-butyl-1,3-propanediamine

Chemical Property of N,N'-DI-TERT-BUTYL-1,3-PROPANEDIAMINE

Chemical Property:

• Melting Point: 40°C
• Boiling Point: 231.4°Cat760mmHg
• Flash Point: 95.4°C
• PSA: 24.06000
• Density: 0.817g/cm³
• LogP: 2.93450

Purity/Quality:

98%min ^*data from raw suppliers

N,N''-Di-tert-butyl-1,3-propanediamine ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C

MSDS Files:

Useful:

Technology Process of N,N'-DI-TERT-BUTYL-1,3-PROPANEDIAMINE

There total 5 articles about N,N'-DI-TERT-BUTYL-1,3-PROPANEDIAMINE 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: 85.0%

tert-butylamine (75-64-9) + 1,3-dibromo-propane (109-64-8) → N,N'-di-tert-butyl-1,3-propanediamine (22687-38-3)

Guidance literature:

In water; Heating;

DOI:10.1002/1521-3765(20011015)7:20<4477::AID-CHEM4477>3.0.CO;2-I

Reference yield:

2-chloro-1,3-di-tert-butyl-1,3,2-diazaphosphorinane (55342-76-2) → N,N'-di-tert-butyl-1,3-propanediamine (22687-38-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / tri-n-butylstannane / 0.25 h / 50 - 60 °C

2: 1.5 g / 1.) 75 deg C, 25 min 2.) 120 deg C, 30 min

With tri-n-butyl-tin hydride;

DOI:10.1016/S0040-4020(01)98852-0

Reference yield:

2-H-1,3-di-tert-butyl-1,3,2-diazaphosphorinane (55342-78-4) + bis-(diethylamino)methane (102-53-4) → P-<(Diaethylamino)methyl>-N,N,N',N'-tetraaethylphosphoniumdiamid (60323-15-1) + N,N'-di-tert-butyl-1,3-propanediamine (22687-38-3) + (1,3-di-tert-butyl-[1,3,2]diazaphosphinan-2-ylmethyl)-diethyl-amine (60323-14-0)

Guidance literature:

1.) 75 deg C, 25 min 2.) 120 deg C, 30 min;

DOI:10.1016/S0040-4020(01)98852-0

upstream raw materials:

tert-butylamine

1,3-dibromo-propane

2-H-1,3-di-tert-butyl-1,3,2-diazaphosphorinane

ethanol

Downstream raw materials:

1,3-di-tert-butyl-2-phenyl-[1,3,2]diazaphosphinane