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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
NACRES:
NA.24
PubChem Substance ID:
329756294
UNSPSC Code:
85151701
MDL number:
MFCD07370104

Key Documents

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Product Name

Methyl cis,cis-11,12;14,15-diepoxyeicosanoate, qualitative standard, ≥97.0% (sum of stereoisomers, GC)

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

SMILES string

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

InChI key

RYSWSVUNOVFICZ-QYRWZOIFSA-N

assay

≥97.0% (sum of stereoisomers, GC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

format

neat

storage temp.

−20°C

Quality Level

100

Application

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

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

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H413

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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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