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Merck
CN

02140

Bis(2-ethylhexyl) adipate

≥97.0% (GC)

Synonym(s):

Adipic acid di(2-ethylhexyl) ester, DOA

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About This Item

Linear Formula:
[-CH2CH2CO2CH2CH(C2H5)(CH2)3CH3]2
CAS Number:
103-23-1
Molecular Weight:
370.57
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329747394
EC Number:
203-090-1
Beilstein/REAXYS Number:
1803774
MDL number:
MFCD00009496

Key Documents

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Quality Level

500, 100

InChI key

SAOKZLXYCUGLFA-UHFFFAOYSA-N

InChI

1S/C22H42O4/c1-5-9-13-19(7-3)17-25-21(23)15-11-12-16-22(24)26-18-20(8-4)14-10-6-2/h19-20H,5-18H2,1-4H3

SMILES string

CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC

assay

≥97.0% (GC)

form

liquid

bp

175 °C/2 mmHg (lit.)

mp

<−70 °C (lit.)

density

0.925 g/mL at 20 °C (lit.)

functional group

ester

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Application

Bis(2-ethylhexyl) adipate also known as dioctyl adipate (DOA) can be used as a plasticizer for improving the impact properties of polymers. DOA is also used to produce clear films for food packaging applications and in synthetic rubber industries due to its compatibility with nitrocellulose and ethylcellulose.

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN7337
BCCN7336
0000424994
0000424994
BCCL5339

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Determination of bis (2-ethylhexyl) adipate in food products
Nerin C, et al.
Journal of Agricultural and Food Chemistry, 40(10), 1833-1835 (1992)
Use of plasticizers for electrochemical sensors
Recent Advances in Plasticizers (2012)
Polylactide (PLA) designed with desired end?use properties: 1. PLA compositions with low molecular weight ester?like plasticizers and related performances
Murariu M, et al.
Polymers For Advanced Technologies, 19(6), 636-646 (2008)
Julie Borch et al.
Reproductive toxicology (Elmsford, N.Y.), 19(4), 517-525 (2005-03-08)
This study aimed to characterize the effects of di(2-ethylhexyl) phthalate (DEHP) on the fetal rat testes and relate them to the effects seen in adults. Histopathological effects in fetal testes were examined with immunohistochemistry for anti-Mullerian hormone (AMH), 3beta-hydroxysteroid dehydrogenase
Julie Borch et al.
Reproductive toxicology (Elmsford, N.Y.), 18(1), 53-61 (2004-03-12)
The plasticizer di(2-ethylhexyl)phthalate (DEHP) exhibits antiandrogenic effects in perinatally exposed male rats. Di(2-ethylhexyl) adipate (DEHA) and diisononyl phthalate (DINP) are currently being evaluated as potential substitutes for DEHP, but similarities in structure and metabolism of DEHP with DEHA and DINP
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