4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride

Modify Date: 2024-01-02 17:25:11

4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride Structure
4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride structure
Common Name 4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride
CAS Number 5333-84-6 Molecular Weight 166.174
Density 1.2±0.1 g/cm3 Boiling Point 303.0±41.0 °C at 760 mmHg
Molecular Formula C9H10O3 Melting Point 62°C
MSDS N/A Flash Point 142.9±24.8 °C

 Names

Name 3-Methyltetrahydrophthalic Anhydride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 303.0±41.0 °C at 760 mmHg
Melting Point 62°C
Molecular Formula C9H10O3
Molecular Weight 166.174
Flash Point 142.9±24.8 °C
Exact Mass 166.062988
PSA 43.37000
LogP 0.57
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.508

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2932999099

 Synthetic Route

~%

4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride Structure

4-Methyl-1,2,3,...

CAS#:5333-84-6

Literature: Journal of the American Chemical Society, , vol. 72, p. 1678,1680

~%

4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride Structure

4-Methyl-1,2,3,...

CAS#:5333-84-6

4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride Structure

4-Methyl-1,2,3,...

CAS#:5333-84-6

Literature: Journal of the American Chemical Society, , vol. 72, p. 1678,1680

~%

4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride Structure

4-Methyl-1,2,3,...

CAS#:5333-84-6

Literature: Journal of the American Chemical Society, , vol. 72, p. 1678,1680

 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

5-Methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
4-Methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione
4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride
MFCD00014585
1,3-Isobenzofurandione, 3a,4,5,7a-tetrahydro-4-methyl-
1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5-methyl-
3-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
3-Methyltetrahydrophthalic anhydride
EINECS 226-247-6
4-Methyltetrahydrophthalic anhydride, 4-MTHPA
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
3-Methyl-Δ4-tetrahydrophthalic Anhydride
4-Methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione