(1α,2α,3β,6β)-1,2,3,6-tetrahydro-3,6-methanophthalic anhydride
- Formula: C9H8O3
- Molecular weight: 164.1580
- IUPAC Standard InChI: 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+/m1/s1
- IUPAC Standard InChIKey: KNDQHSIWLOJIGP-GBNDHIKLSA-N
- CAS Registry Number: 2746-19-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: exo-5-norbornene-2,3-dicarboxylic anhydride
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 21.77 | 416.2 | DSC | Pincock, Wilson, et al., 1967 |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pincock, Wilson, et al., 1967
Pincock, Richard E.; Wilson, Keith R.; Kiovsky, Thomas E.,
Thermal isomerization in polycrystalline exo- and endo-5-norbornene-2,3-dicarboxylic anhydrides,
J. Am. Chem. Soc., 1967, 89, 26, 6890-6897, https://doi.org/10.1021/ja01002a015
. [all data]
Notes
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- Symbols used in this document:
ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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