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180068

Sigma-Aldrich

Dimethyl pimelate

99%

Synonym(s):

Dimethyl heptanedioate

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About This Item

Linear Formula:
CH3O2C(CH2)5CO2CH3
CAS Number:
Molecular Weight:
188.22
Beilstein:
1777309
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

form

liquid

refractive index

n20/D 1.431 (lit.)

bp

121-122 °C/11 mmHg (lit.)

density

1.041 g/mL at 25 °C (lit.)

functional group

ester

SMILES string

COC(=O)CCCCCC(=O)OC

InChI

1S/C9H16O4/c1-12-8(10)6-4-3-5-7-9(11)13-2/h3-7H2,1-2H3

InChI key

SHWINQXIGSEZAP-UHFFFAOYSA-N

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Application

Dimethyl pimelate was used as the internal standard in the analysis of phthalates, sebacates, epoxidized soybean oil (ESBO) and polyadipates after transesterification to the ethyl esters.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Journal of chromatography. A, 1150(1-2), 93-99 (2006-11-07)
After some two decades insisting on validation and normalization of methods, the reliability of the results in analytical chemistry continues to be unsatisfactory. Further, the processes involved are too slow, with the effect that frequently the most relevant results are

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