3-hydroxybutyric acid n -butyl ester

from Wikipedia, the free encyclopedia
Structural formula
Structural formula of 3-hydroxybutyric acid n-butyl ester
Structural formula without specifying the stereochemistry
General
Surname 3-hydroxybutyric acid n -butyl ester
other names
  • Butyl 3-hydroxybutyrate
  • 3-Hydroxybutanoic acid butyl ester
  • BUTYL HYDROXYBUTYRATE ( INCI )
Molecular formula C 8 H 16 O 3
Brief description

colorless liquid with a mild odor

External identifiers / databases
CAS number
  • 82578-46-9 [( R ) -enantiomer]
  • 61597-99-7 [( S ) -enantiomer]
  • 53605-94-0 (unknown stereochemistry or mixture)
PubChem 103808
Wikidata Q20878980
properties
Molar mass 160.21 g mol −1
Physical state

liquid

density

0.971 g cm −3

boiling point

217.7 ° C

solubility

soluble in water (39 g l −1 at 20 ° C)

safety instructions
GHS labeling of hazardous substances
07 - Warning

Caution

H and P phrases H: 319
P: 264-280-305 + 351 + 338-337 + 313
Toxicological data
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

3-Hydroxybutyric acid n -butyl ester is a chemical compound from the group of butyric acid esters . The compound is isomeric to tert -butyl 3-hydroxybutyrate .

properties

The compound is a colorless liquid with a mild odor that is soluble in water and decomposes above 354 ° C. The flash point of the compound is 95 ° C, the auto-ignition temperature is 303 ° C.

Stereochemistry

3-Hydroxybutyric acid n -butyl ester is a chiral compound which contains an asymmetrically substituted carbon atom. The compound is therefore usually a 1: 1 mixture ( racemate ) of two mirror-image molecules ( enantiomers ) which can differ in certain physical properties and physiological effects.

use

3-Hydroxybutyric acid n -butyl ester is used as a cleaning agent and solvent .

Individual evidence

  1. a b Entry on BUTYL HYDROXYBUTYRATE in the CosIng database of the EU Commission, accessed on December 20, 2019.
  2. a b c d e f g h i j k Eastman Omnia (TM) Solvent (butyl 3-hydroxybutyrate) data sheet from Eastman, accessed February 28, 2018.