1,3-Isobenzofurandione, tetrahydromethyl-

Modify Date: 2025-08-22 18:46:25

1,3-Isobenzofurandione, tetrahydromethyl- Structure
1,3-Isobenzofurandione, tetrahydromethyl- structure
Common Name 1,3-Isobenzofurandione, tetrahydromethyl-
CAS Number 11070-44-3 Molecular Weight 166.174
Density 1.2±0.1 g/cm3 Boiling Point 306.7±21.0 °C at 760 mmHg
Molecular Formula C9H10O3 Melting Point N/A
MSDS Chinese USA Flash Point 145.3±19.2 °C

 Names

Name Tetrahydromethyl-1,3-Isobenzofurandione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 306.7±21.0 °C at 760 mmHg
Molecular Formula C9H10O3
Molecular Weight 166.174
Flash Point 145.3±19.2 °C
Exact Mass 166.062988
PSA 43.37000
LogP 1.00
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.528

 Safety Information

Hazard Codes Xn
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RTECS TI3325000
HS Code 2917209090

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3a-methyl-5,6-dihydro-4H-2-benzofuran-1,3-dione
Methyltetrahydrophthalic Anhydride
Methylcyclohexene-1,2-dicarboxylic Anhydride
Tetrahydromethyl-1,3-isobenzofurandione
EINECS 247-830-1
MFCD00014585
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