Carbic anhydride
CAS Registry Number®
129-64-6
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CAS Name
Carbic anhydrideMolecular Formula
C9H8O3Molecular Mass
164.16Cite this Page
Carbic anhydride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=129-64-6 (retrieved ) (CAS RN: 129-64-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
110-125 °C @ Press: 1 x 10-3 TorrMelting Point (2)
164.5 °C
Source(s)
- (1) Huisgen, Rolf; Chemische Berichte, (1965), 98(12), 3992-4013, CAplus
- (2) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
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+
InChIKey
InChIKey=KNDQHSIWLOJIGP-UMRXKNAANA-N
SMILES
O=C1[C@]2([C@]([C@@]3(C[C@]2(C=C3)[H])[H])(C(=O)O1)[H])[H]
Canonical SMILES
O=C1OC(=O)C2C3C=CC(C3)C12
Other Names for this Substance
- 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
Deleted or Replaced CAS Registry Numbers
15332-96-4, 298712-39-7, 1104560-54-4, 1481699-51-7, 1774341-33-1, 1846566-87-7
