7529-33-1

Basic information

• Product Name: Hexanedioic acid 1-butyl ester
• Synonyms: Adipic acid hydrogen 1-butyl ester;Hexanedioic acid 1-butyl ester;Monobutyl adipate
• CAS NO: 7529-33-1
• Molecular Formula: C₁₀H₁₈O₄
• Molecular Weight: 0
• Mol File: 7529-33-1.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 316.2°C at 760 mmHg
• Flash Point: 117.3°C
• Appearance: /
• Density: 1.054g/cm³
• Vapor Pressure: 8.87E-05mmHg at 25°C
• Refractive Index: 1.451
• CAS DataBase Reference: Hexanedioic acid 1-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Hexanedioic acid 1-butyl ester(7529-33-1)
• EPA Substance Registry System: Hexanedioic acid 1-butyl ester(7529-33-1)

Safety Data

• Hazardous Substances Data: 7529-33-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C10H18O4/c1-2-3-8-14-10(13)7-5-4-6-9(11)12/h2-8H2,1H3,(H,11,12)

Upstream product

• 124-04-9 Adipic acid 
• 71-36-3 butan-1-ol 
• 109-65-9 1-bromo-butane 
• 592-84-7 n-butyl formate 

Downstream Products

• 2969-86-0 Vinyl-butyl-adipat 

Relevant articles and documents

Method for preparing diacid diester compound under catalysis of deep eutectic solvent

The invention belongs to the technical field of organic synthesis, and discloses a method for preparing a diacid diester compound through catalysis of a deep eutectic solvent, wherein the deep eutectic solvent takes ammonium salt and ferric salt as hydrogen acceptors, takes p-toluenesulfonic acid as a hydrogen donor, takes diacid or anhydride of the diacid and an alcohol compound as raw materials, and adopts a one-pot method to prepare the diacid diester compound; and under the catalysis of the deep eutectic solvent, the esterification reaction is performed to generate the diester product. The selected deep eutectic solvent has characteristics of environmental protection, easy preparation, cheap components and easy recovery; the preparation method has characteristics of simple operation, simple separation, no water-carrying agent, repeated use of the deep eutectic solvent, and high diester yield.

Selective monoesterification of dicarboxylic acids catalysed by ion-exchange resins

Symmetrical dicarboxylic acids with 4-14 carbon atoms gave selectively the corresponding monoesters in high yields in the transesterification catalysed by strongly acidic ion-exchange resins in ester-hydrocarbon mixtures. It was found that the rate of the esterification of the dicarboxylic acids is much higher than that of the monocarboxylic acids formed. This result can explain the high selectivity for the monoester formation and can also be explained by the existence of an aqueous layer on the surface of the resins. This method of selective esterification is quite simple and practical. The Royal Society of Chemistry 1999.

SELECTIVE MONOETHERIFICATION AND MONOESTERIFICATION OF DIOLS AND DIACIDS UNDER PHASE-TRANSFER CONDITIONS

Research on the selectivity of etherification reactions of diols and esterification reactions of diacids by alkyl halides under phase-transfer catalysis has shown that under such conditions, selectivity of monoetherification increases in the order prim sec tert diols, though overall yield of monoether decreases from sec to tert diols.Monoesterification of diacids was accomplished with a high degree of selectivity.Optimal extraction of diols and diacids was found to correspond in general to chain lengths of around 5 carbons.This could mean that the complex formed between the catalyst and the anion to react is stabilized for certain carbon lengths by inner solvation in virtue of its spatial conformation.