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548006

Sigma-Aldrich

cis-5-Norbornene-exo-2,3-dicarboxylic anhydride

95%

Synonym(s):

cis -Norbornene-exo -2,3-dicarboxylic anhydride, cis -5-Norbornene-exo -2,3-dicarboxylic anhydride, cis -5-Norbornene-exo -anhydride, exo -5-Norbornene-2,3-dicarboxylic anhydride, exo -cis -5-Norbornene-2,3-dicarboxylic anhydride, exo -Norbornene dicarboxylic anhydride

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About This Item

Empirical Formula (Hill Notation):
C9H8O3
CAS Number:
2746-19-2
Molecular Weight:
164.16
EC Number:
220-384-5
MDL number:
MFCD00630580
UNSPSC Code:
12352300
PubChem Substance ID:
24879003
NACRES:
NA.23

Assay

95%

mp

140-145 °C (lit.)

SMILES string

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

InChI

1S/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6+,7-

InChI key

KNDQHSIWLOJIGP-RNGGSSJXSA-N

Pictograms

Health hazardCorrosion
GHS08,GHS05

Signal Word

Danger

Hazard Statements

H317,H318,H334

Hazard Classifications

Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Certificates of Analysis (COA)

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K D Rosenman et al.
Scandinavian journal of work, environment & health, 13(2), 150-154 (1987-04-01)
Acid anhydride compounds are reactive chemicals that have been previously associated with immunoglobulin E (IgE) mediated occupational asthma. Twenty workers with exposure to himic anhydride powder used for the manufacture of a synthetic flame retardant were questioned about respiratory symptoms.
Dongyoung Kim et al.
Polymers, 12(8) (2020-07-31)
In this study, precursor molecules based on PEG/PPG and polydimethylsiloxane (PDMS), both widely used rubbery polymers, were copolymerized with bulky adamantane into copolymer membranes. Ring-opening metathesis polymerization (ROMP) was employed during the polymerization process to create a structure with both
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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