83526-75-4

Basic information

• Product Name: 1,2-Propanediol, 3-(octadecyloxy)-, 1-acetate, (S)-
• CAS NO: 83526-75-4
• Molecular Formula: C23H46O4
• Molecular Weight: 386.616
• Mol File: 83526-75-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,2-Propanediol, 3-(octadecyloxy)-, 1-acetate, (S)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Propanediol, 3-(octadecyloxy)-, 1-acetate, (S)-(83526-75-4)
• EPA Substance Registry System: 1,2-Propanediol, 3-(octadecyloxy)-, 1-acetate, (S)-(83526-75-4)

Safety Data

• Hazardous Substances Data: 83526-75-4(Hazardous Substances Data)

Usage

Physical properties

Colorless, odorless liquid, soluble in water

Uses

Solvent for environmentally friendly coatings, inks, and cleaning products; ingredient in pharmaceutical and cosmetic products; flavor and fragrance ingredient in food and beverages

Toxicity

Low toxicity

Environmental impact

Biodegradable, considered a safer alternative to other solvents

Upstream product

• 108-05-4 vinyl acetate 
• 544-62-7 batyl alcohol 
• 10585-86-1 1,2-Di-O-isopropyliden-3-O-octadecyl-sn-glycerin 
• 83526-60-7 2-O-Acetyl-1-O-benzyl-3-O-octadecyl-sn-glycerin 
• 83526-59-4 2-O-Acetyl-3-O-benzyl-1-O-octadecyl-sn-glycerin 
• 83526-52-7 3-O-Octadecyl-2-O-p-toluolsulfonyl-sn-glycerin 
• 83526-54-9 3-O-Octadecyl-1-O-p-toluolsulfonyl-sn-glycerin 
• 83537-01-3 (-)-1-O-octadecyl-2-O-acetyl-sn-glycerol 
• 83526-56-1 (S)-1,2-Epoxy-3-(octadecyloxy)propan 
• 83526-51-6 3-O-Octadecyl-2-O-p-toluolsulfonyl-3-O-trityl-sn-glycerin 
• 83526-58-3 ((S)-1-(benzyloxy)-3-(octadecyloxy)propan-2-yl) 4-methylbenzenesulfonate 
• 80459-31-0 2-O-benzyl-3-O-octadecyl sn-glycerol 
• 80707-92-2 2-O-Benzyl-3-O-octadecyl-1-O-trityl-sn-glycerin 
• 83167-57-1 3-O-Benzyl-1-O-octadecyl-sn-glycerol 

Relevant articles and documents

Lipase-catalysed kinetic resolution of 1-O-alkylglycerols by sequential transesterification

The natural S-configured chimyl, batyl and selachyl alcohols of the 1-O-alkylglycerol type were prepared by enantioselective lipase-catalysed transesterification. Their racemates were synthesised in two steps by reacting racemic solketal with the bromides of the corresponding fatty alcohols and a subsequent conversion of the intermediates into the 1-O-alkylglycerols by deprotection under acidic aqueous conditions. The Pseudomonas fluorescens lipase was employed to kinetically resolve the racemic 1-O-alkylglycerols by a sequential diacetylation process to afford them virtually enantiomerically pure. Dramatic enantioselectivity increase was observed for the saturated chimyl (E = 17-32) and batyl (E = 14-38) alcohols at decreased temperature, whereas for the monounsaturated selachyl (E = 12-13) alcohol no such temperature effects were observed.