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3,4,5,6-Tetrahydrophthalic anhydride_Molecular_structure_CAS_2426-02-0)
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3,4,5,6-Tetrahydrophthalic anhydride

Catalog No. T0267 Name Sigma Aldrich
CAS Number 2426-02-0 Website http://www.sigmaaldrich.com
M. F. C8H8O3 Telephone 1-800-521-8956
M. W. 152.14732 Fax
Purity ≥95% Email
Storage Chembase ID: 122523

SYNONYMS

Title
3,4,5,6-四氢邻苯二甲酸酐
IUPAC name
1,3,4,5,6,7-hexahydro-2-benzofuran-1,3-dione
IUPAC Traditional name
4,5,6,7-tetrahydro-2-benzofuran-1,3-dione
Synonyms
Cyclohexene-1,2-dicarboxylic anhydride
1,2-环己烯二羧酸酐

DATABASE IDS

Beilstein Number 136335
EC Number 219-374-3
CAS Number 2426-02-0
MDL Number MFCD00005917

PROPERTIES

Empirical Formula (Hill Notation) C8H8O3
Purity ≥95%
Melting Point 69-73 °C(lit.)
GHS Pictograms GHS05
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H317-H318-H334-H412
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P261-P273-P280-P305 + P351 + P338-P342 + P311
Risk Statements 41-42/43-52/53
Safety Statements 22-24-26-37/39-61
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

REFERENCES