4814-79-3

Basic information

• Product Name: N-(butan-2-yl)ethane-1,2-diamine
• Synonyms: 1,2-Ethanediamine, N-(1-methylpropyl)-; Ethylenediamine, N-sec-butyl-; Ethylenediamine, N-sec-butyl-,; N-sec-Butylethylenediamine
• CAS NO: 4814-79-3
• Molecular Formula: C₆H₁₆N₂
• Molecular Weight: 116.2046
• Mol File: 4814-79-3.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 161.5°C at 760 mmHg
• Flash Point: 55.3°C
• Density: 0.827g/cm³
• Vapor Pressure: 2.26mmHg at 25°C
• Refractive Index: 1.438
• CAS DataBase Reference: N-(butan-2-yl)ethane-1,2-diamine(CAS DataBase Reference)
• NIST Chemistry Reference: N-(butan-2-yl)ethane-1,2-diamine(4814-79-3)
• EPA Substance Registry System: N-(butan-2-yl)ethane-1,2-diamine(4814-79-3)

Safety Data

• Hazardous Substances Data: 4814-79-3(Hazardous Substances Data)

Upstream product

• 107-15-3 ethylenediamine 
• 78-92-2 iso-butanol 
• 4363-36-4 ethylendiamine 
• 78-76-2 s-butyl bromide 

Relevant articles and documents

N-alkylation of ethylenediamine with alcohols catalyzed by CuO-NiO/γ-Al2O3

A simple method for N-alkylation of 1, 2-diaminoethane with different alcohols in a fixed-bed reactor using cheap CuO-NiO/γ-Al2O 3 as the catalyst has been developed. The present catalytic system was applicable in the N-alkylation of 1, 2-diaminoethane with both primary and secondary alcohols. Mono-N-alkylation of 1, 2-diaminoethane with low-carbon alcohols resulted in high yields; the yields of tetra-N-alkylation of 1, 2-diaminoethane with low-carbon alcohols declined markedly with the increase of the molecular volume of alcohols.

Method and apparatus for sunless tanning

Apparatus for simulating skin tanning comprises a receptacle containing a fluid comprising dihydroxyacetone, a receptacle containing a fluid comprising a secondary polyamine, and dispensing means for simultaneously or sequentially providing desired amounts of dihydroxyacetone and polyamine.