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Merck
CN

74507

Sigma-Aldrich

cis-endo-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride

purum, ≥97.0% (GC)

Synonym(s):

cis-endo-5-Norbornene-2,3-dicarboxylic anhydride, Nadic anhydrid

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About This Item

Empirical Formula (Hill Notation):
C9H8O3
CAS Number:
Molecular Weight:
164.16
Beilstein:
83657
EC Number:
MDL number:
UNSPSC Code:
12352300
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grade

purum

Assay

≥97.0% (GC)

mp

164-165 °C (lit.)

SMILES string

O=C1OC(=O)[C@H]2[C@@H]3C[C@@H](C=C3)[C@@H]12

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Malcolm Driffield et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 35(6), 1200-1213 (2018-02-24)
The polymeric coating used in metal packaging such as cans for foods and beverages may contain residual amounts of monomers used in the production of the coating, as well as unreacted linear and cyclic oligomers. Traditionally, although designed for use

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