3,4,5,6-Tetrahydrophthalic anhydride

C8H8O3CAS 2426-02-0152.15 g/mol

OOO
Acid anhydrideAlkene

Properties

Molecular formula
C8H8O3
Molar mass
152.15 g/mol
Exact mass
152.0473 Da
Melting point
74 °C
Boiling point
145–155 °C (at NaN Torr)
logP
0.94Crippen estimate
Polar surface area
43.4 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
0

Hazards

Danger
Corrosive (GHS05)Health Hazard (GHS08)

Harmonised EU classification (CLP Annex VI, index 607-099-00-5[3]), via PubChem.

Precautionary statements

P233, P260, P261, P264+P265, P271, P272, P273, P280, P284, P302+P352, P304+P340, P305+P354+P338, P317, P321, P333+P317, P342+P316, P362+P364, P403, P501

Identifiers

CAS number
2426-02-0
SMILES
O=C1OC(=O)C2=C1CCCC2
InChIKey
HMMBJOWWRLZEMI-UHFFFAOYSA-N
InChI
InChI=1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H2

Weigh it out

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

Names and synonyms

12 names
  • 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro-
  • 1-Cyclohexene-1,2-dicarboxylic anhydride
  • 4,5,6,7-Tetrahydro-1,3-isobenzofurandione
  • 3,4,5,6-Tetrahydrophthalic acid anhydride
  • δ1-Tetrahydrophthalic anhydride
  • 1-Cyclohexene-1,2-dicarboxylic acid anhydride
  • Tetrahydrophthalic anhydride
  • NSC 11211
  • NSC 61333
  • Rikacid HT 1A
  • 4,5,6,7-Tetrahydro-isobenzofuran-1,3-dione
  • 1,3,4,5,6,7-Hexahydro-2-benzofuran-1,3-dione

Work with 3,4,5,6-Tetrahydrophthalic anhydride

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere