N,N'-DIBENZYLBUTANE-1,4-DIAMINE

Base Information

• Chemical Name: N,N'-DIBENZYLBUTANE-1,4-DIAMINE
• CAS No.: 31719-05-8
• Molecular Formula: C18H24N2
• Molecular Weight: 268.402
• Hs Code.: 2921590090
• Mol file: 31719-05-8.mol

Synonyms:1,4-Butanediamine,N,N'-bis(phenylmethyl)- (9CI);1,4-Butanediamine, N,N'-dibenzyl- (7CI,8CI);N,N'-Bis(phenylmethyl)-1,4-butanediamine;N,N'-Dibenzyl-1,4-butanediamine;N,N'-Dibenzylputrescine;N,N'-Dibenzyltetramethylenediamine;NSC 62400;

Chemical Property of N,N'-DIBENZYLBUTANE-1,4-DIAMINE

Chemical Property:

• Melting Point: 65 °C
• Boiling Point: 401.5 °C at 760 mmHg
• PKA: 9.95±0.19(Predicted)
• Flash Point: 235.7 °C
• PSA: 24.06000
• Density: 1.006 g/cm³
• LogP: 4.12800

Purity/Quality:

99% ^*data from raw suppliers

N,N'-DIBENZYLBUTANE-1,4-DIAMINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N,N'-DIBENZYLBUTANE-1,4-DIAMINE

There total 8 articles about N,N'-DIBENZYLBUTANE-1,4-DIAMINE 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: 97.0%

N1,N2-dibenzylidenebutane-1,4-diamine (6970-47-4) → N,N'-dibenzylbutane-1,4-diamine (31719-05-8)

Guidance literature:

With sodium tetrahydroborate; In methanol; for 0.25h; Inert atmosphere; Schlenk technique; Reflux;

DOI:10.1515/znb-2016-0011

Reference yield: 72.5%

benzaldehyde (100-52-7) + 1,4-diaminobutane (110-60-1) → N,N'-dibenzylbutane-1,4-diamine (31719-05-8)

Guidance literature:

1,4-diaminobutane; With sodium sulfate; In dichloromethane; at 25 - 30 ℃; for 0.166667h;

benzaldehyde; In dichloromethane; at 10 - 15 ℃;

With palladium 10% on activated carbon; hydrogen; In methanol; at 25 - 30 ℃; for 12h; under 3750.38 Torr; Autoclave;

Reference yield:

benzaldehyde (100-52-7) → N,N'-dibenzylbutane-1,4-diamine (31719-05-8)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol / 0.75 h / 20 °C / Reflux

2: sodium tetrahydroborate / methanol / 2.17 h / 0 - 20 °C

With sodium tetrahydroborate; In methanol; ethanol;

DOI:10.1016/j.peptides.2010.10.016

upstream raw materials:

uvariadiamide

N,N-bis-(phenylmethylene)butane-1,4-diamine

benzaldehyde

1,4-diaminobutane

Downstream raw materials:

C₂₃H₂₇N₃O₂S

C₂₆H₃₂N₂O₆

N-benzyl-N′-benzylidene-1,4-diaminobutane

1,4-diaminobutane