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Substance Name: Himic anhydride
RN: 2746-19-2
UNII: N1KQO6559B
InChIKey: KNDQHSIWLOJIGP-RNGGSSJXSA-N

Molecular Formula

  • C9-H8-O3

Molecular Weight

  • 164.1592
 
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Names and Synonyms

Name of Substance

  • Himic anhydride

Synonyms

  • EINECS 220-384-5
  • exo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride
  • exo-5-Norbornene-2,3-dicarboxylic anhydride
  • Exo-cis-5-Norbornene-2,3-dicarboxylic anhydride
  • Himic anhydride
  • NSC 110659
  • UNII-N1KQO6559B

Systematic Names

  • (1alpha,2alpha,3beta,6beta)-1,2,3,6-Tetrahydro-3,6-methanophthalicanhydride
  • 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aalpha,4beta,7beta,7aalpha)- (9CI)
  • 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aR,4R,7S,7aS)-rel-
  • 5-Norbornene-2,3-dicarboxylic anhydride, cis-exo- (8CI)

Registry Numbers

CAS Registry Number

  • 2746-19-2

FDA UNII

  • N1KQO6559B

Other Registry Numbers

  • 1584642-27-2
  • 1846566-88-8
  • 38733-15-2
  • 41527-41-7

System Generated Number

  • 0002746192

Structure Descriptors

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-

InChIKey

KNDQHSIWLOJIGP-RNGGSSJXSA-N

Smiles

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