Carbic anhydride

C9H8O3CAS 129-64-6164.16 g/mol

OOO
Acid anhydrideAlkene

Properties

Molecular formula
C9H8O3
Molar mass
164.16 g/mol
Exact mass
164.0473 Da
Melting point
164.5 °C
Boiling point
110–125 °C
logP
0.51Crippen estimate
Polar surface area
43.4 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
0
Stereocentres
R, S, R, Sin SMILES atom order

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
129-64-6
SMILES
O=C1OC(=O)[C@H]2[C@@H]1[C@H]1C=C[C@@H]2C1
InChIKey
KNDQHSIWLOJIGP-UMRXKNAANA-N
InChI
InChI=1/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+

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

35 names · show all
  • 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aR,4S,7R,7aS)-rel-
  • 5-Norbornene-2,3-dicarboxylic anhydride, cis-endo-
  • 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aα,4α,7α,7aα)-
  • Rel-(3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-4,7-methanoisobenzofuran-1,3-dione
  • Bicyclo[2.2.1]-2-heptene-endo-5,6-dicarboxylic acid anhydride
  • endo-cis-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
  • Nadic anhydride
  • endo-cis-3,6-endo-Methylene-δ4-tetrahydrophthalic anhydride
  • endo-cis-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid anhydride
  • endo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride
  • endo-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
  • endo-Bicyclo[2.2.1]hept-2-ene-5,6-dicarboxylic anhydride
  • endo-Himic acid anhydride
  • cis-3,6-endo-Methylene-1,2,3,6-tetrahydrophthalic anhydride
  • Endic anhydride
  • endo-3,6-Methylene-4-cyclohexene-1,2-dicarboxylic anhydride
  • Endo,cis-5-Norbornene-2,3-dicarboxylic anhydride
  • 5-Norbornene-endo-2,3-dicarboxylic anhydride
  • Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid endo-cis-anhydride
  • Nadic acid anhydride
  • endo-5-Norbornene-2,3-dicarboxylic anhydride
  • cis-5-Norbornene-endo-2,3-dicarboxylic anhydride
  • Kayahard CD
  • Bicyclo[2.2.1hept-5-ene-2-endo,3-endo-dicarboxylic anhydride
  • endo-Norbornene-2,3-dicarboxylic acid anhydride
  • NSC 102277
  • cis-endo-5-Norbornene-2,3-dicarboxylic acid anhydride
  • Bicyclo[2.2.1]hept-5-ene-endo,endo-2,3-dicarboxylic anhydride
  • endo-Carbic anhydride
  • Endo,cis-5-Norbornene-2,3-dicarboxylic acid anhydride
  • cis-5-Norbornene-endo-2,3-dicarboxylic acid anhydride
  • Norbornene-5,6-endo-dicarboxylic anhydride
  • cis-endo-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
  • cis-5-Norbornene-endo-2,3-dicarboxylic andhyride
  • NAH

Work with Carbic anhydride

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Elsewhere