Dibutyl adipate

Structural formula
General
Surname	Dibutyl adipate
other names	Dibutyl adipate; DIBUTYL ADIPATE ( INCI ) ;
Molecular formula	C 14 H 26 O 4
Brief description	colorless liquid with a faint odor
External identifiers / databases
EC number	203-350-4
ECHA InfoCard	100.003.047
PubChem	7784
Wikidata	Q27116222
properties
Molar mass	258.36 g mol −1
Physical state	liquid
density	0.961 g cm −3
Melting point	−38 ° C
boiling point	305 ° C
Vapor pressure	<0.1 Pa (20 ° C)
solubility	practically insoluble in water (35 mg l −1 at 25 ° C); miscible with diethyl ether and ethanol ;
Refractive index	1.4369 (at 20 ° C)
safety instructions
GHS labeling of hazardous substances	no GHS pictograms
	no GHS pictograms
H and P phrases	H: no H-phrases
	P: no P-phrases
Toxicological data	12900 mg kg −1 ( LD 50 , rat , oral ) ; 19200 mg kg −1 ( LD 50 , rabbit , transdermal ) ; 3.64 mg l −1 ( LC 50 , fish , 96 h ) ;
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Adipic acid dibutyl ester is a chemical compound from the group of carboxylic acid esters .

Extraction and presentation

Dibutyl adipate can be obtained by esterification of adipic acid with butyl alcohol or by transesterification of diethyl adipate .

properties

Adipic acid dibutyl ester is a flammable, hardly inflammable, colorless liquid ( flash point > 113 ° C) with a weak odor, which is practically insoluble in water.

use

Dibutyl adipate is used in cosmetics as a skin care product and film former. In PVC it serves as a plasticizer .

Individual evidence

↑ Entry on DIBUTYL ADIPATE in the CosIng database of the EU Commission, accessed on December 29, 2019.
↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m Entry on dibutyl adipate in the GESTIS substance database of the IFA , accessed on September 8, 2019(JavaScript required) .
↑ ^a ^b David R. Lide: CRC Handbook of Chemistry and Physics A Ready-reference Book of Chemical and Physical Data . CRC Press, 1995, ISBN 978-0-8493-0595-5 , pp. 160 ( limited preview in Google Book Search).
↑ Google Patents: CN104058964A - Preparation method for dibutyl adipate - Google Patents , accessed September 8, 2019.
^ Stefan Koenig: Scalable Green Chemistry Case Studies from the Pharmaceutical Industry . CRC Press, 2013, ISBN 978-981-4364-81-2 , pp. 315 ( limited preview in Google Book search).
↑ Marina Bährle-Rapp: Springer Lexicon Cosmetics and Body Care . Springer-Verlag, 2013, ISBN 978-3-662-09983-4 , pp. 124 ( limited preview in Google Book search).
^ Helmuth Kainer: Polyvinyl chloride and vinyl chloride copolymers chemistry and chemical technology . Springer-Verlag, 2013, ISBN 978-3-642-87892-3 , pp. 263 ( limited preview in Google Book search).
↑ unknown: Amended Final Report of the Safety Assessment of Dibutyl Adipate as Used in Cosmetics1. In: International Journal of Toxicology. 25, 2016, p. 129, doi : 10.1080 / 10915810600716679 .

[CosIng-1] Entry on DIBUTYL ADIPATE in the CosIng database of the EU Commission, accessed on December 29, 2019.

[GESTIS-2] ↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m Entry on dibutyl adipate in the GESTIS substance database of the IFA , accessed on September 8, 2019(JavaScript required) .

[David_R._Lide-3] David R. Lide: CRC Handbook of Chemistry and Physics A Ready-reference Book of Chemical and Physical Data . CRC Press, 1995, ISBN 978-0-8493-0595-5 , pp. 160 ( limited preview in Google Book Search).

[google.com-4] Google Patents: CN104058964A - Preparation method for dibutyl adipate - Google Patents , accessed September 8, 2019.

[Stefan_Koenig-5] Stefan Koenig: Scalable Green Chemistry Case Studies from the Pharmaceutical Industry . CRC Press, 2013, ISBN 978-981-4364-81-2 , pp. 315 ( limited preview in Google Book search).

[Marina_Bährle-Rapp-6] Marina Bährle-Rapp: Springer Lexicon Cosmetics and Body Care . Springer-Verlag, 2013, ISBN 978-3-662-09983-4 , pp. 124 ( limited preview in Google Book search).

[Helmuth_Kainer-7] Helmuth Kainer: Polyvinyl chloride and vinyl chloride copolymers chemistry and chemical technology . Springer-Verlag, 2013, ISBN 978-3-642-87892-3 , pp. 263 ( limited preview in Google Book search).

[DOI10.1080/10915810600716679-8] unknown: Amended Final Report of the Safety Assessment of Dibutyl Adipate as Used in Cosmetics1. In: International Journal of Toxicology. 25, 2016, p. 129, doi : 10.1080 / 10915810600716679 .