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Merck
CN

42986

Methyl cis,cis-11,12;14,15-diepoxyeicosanoate

qualitative standard, ≥97.0% (sum of stereoisomers, GC)

Synonym(s):

cis,cis-11,14-Eicosadienoic acid diepoxide methyl ester

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About This Item

Empirical Formula (Hill Notation):
C21H38O4
Molecular Weight:
354.52
MDL number:
MFCD07370104
UNSPSC Code:
85151701
PubChem Substance ID:
329756294
NACRES:
NA.24

Key Documents

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Quality Level

100

Assay

≥97.0% (sum of stereoisomers, GC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

format

neat

storage temp.

−20°C

SMILES string

[H][C@@]2(C[C@@H]1O[C@H]1CCCCCCCCCC(=O)OC)O[C@@H]2CCCCC

InChI

1S/C21H38O4/c1-3-4-10-13-17-19(24-17)16-20-18(25-20)14-11-8-6-5-7-9-12-15-21(22)23-2/h17-20H,3-16H2,1-2H3/t17-,18+,19+,20?/m1/s1

InChI key

RYSWSVUNOVFICZ-QYRWZOIFSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Internal standard for the assay of epoxidized soy bean oil (ESBO) in foods with HPLC-MS or GC-MS. ESBO is currently still employed as plasticizer and HCl scavenger in foamed PVC used in cap linings

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H413

Precautionary Statements

P273 - P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBT8181

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Katherine S Carlos et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 35(6), 1214-1222 (2018-03-07)
PVC is a common food contact material that is usually plasticised to increase its flexibility. Phthalates are one class of chemical compounds that are often used as plasticisers in PVC in a wide range of industries. They may be used

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