143058-56-4

Basic information

• Product Name: bis<(S)ethyl-2-hexyl> maleate
• Synonyms: bis<(S)ethyl-2-hexyl> maleate
• CAS NO: 143058-56-4
• Molecular Weight: 340.503
• Mol File: 143058-56-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bis<(S)ethyl-2-hexyl> maleate(CAS DataBase Reference)
• NIST Chemistry Reference: bis<(S)ethyl-2-hexyl> maleate(143058-56-4)
• EPA Substance Registry System: bis<(S)ethyl-2-hexyl> maleate(143058-56-4)

Safety Data

• Hazardous Substances Data: 143058-56-4(Hazardous Substances Data)

Upstream product

• 143005-67-8 (S)-2-Ethyl-hexanoic acid methyl ester 
• 72377-05-0 (2S)-ethylhexanoic acid 
• 128821-84-1 (S)-(+)-2-ethylhexan-1-ol 
• 110-16-7 maleic acid 

Downstream Products

• 577-11-7 bis<(S)ethyl-2-hexyl> sodium sulfosuccinate 

Relevant articles and documents

Optically active surfactants - I - The first synthesis and properties of sodium bis [(S) ethyl-2-hexyl] sulfosuccinates ('Aerosol OT')

Optically pure (S) ethyl-2-hexan-1-ol (S)4 is prepared for the first time from (S) ethyl-2-hexanoic acid. Nucleophilic addition of sodium bisulfite on the bis [(S) ethyl-2-hexyl] maleate gives rise to an equimolar mixture of two optically active sodium bis [(S) ethyl-2-hexyl] sulfosuccinates diastereoisomers. The critical micelle concentration of these new optically active surfactants is almost identical to those of the well known racemic 'Aerosol OT'.