1,2,3,6-Tetrahydrophthalic anhydride
CAS Registry Number®
85-43-8
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CAS Name
1,2,3,6-Tetrahydrophthalic anhydrideMolecular Formula
C8H8O3Molecular Mass
152.15Cite this Page
1,2,3,6-Tetrahydrophthalic anhydride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=85-43-8 (retrieved ) (CAS RN: 85-43-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
195 °C @ Press: 50 TorrMelting Point (1)
102 °CDensity (2)
1.20 g/cm³ @ Temp: 105 °C
Source(s)
- (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
- (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-2,5-6H,3-4H2
InChIKey
InChIKey=KMOUUZVZFBCRAM-UHFFFAOYSA-N
SMILES
O=C1C2C(C(=O)O1)CC=CC2
Canonical SMILES
O=C1OC(=O)C2CC=CCC12
Other Names for this Substance
- 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-
- 4-Cyclohexene-1,2-dicarboxylic anhydride
- 3a,4,7,7a-Tetrahydro-1,3-isobenzofurandione
- Maleic anhydride-butadiene adduct
- Δ4-Tetrahydrophthalic anhydride
Deleted or Replaced CAS Registry Numbers
27936-16-9, 57570-09-9, 1312159-69-5, 1431295-16-7, 2377923-09-4, 2758647-50-4
