5333-84-6
5333-84-6 structure
- Name: 4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride
- Chemical Name: 3-Methyltetrahydrophthalic Anhydride
- CAS Number: 5333-84-6
- Molecular Formula: C9H10O3
- Molecular Weight: 166.174
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-02-17 08:00:00
- Modify Date: 2024-01-02 17:25:11
| Name | 3-Methyltetrahydrophthalic Anhydride |
|---|---|
| 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 |
| 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 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| HS Code | 2932999099 |
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5333-84-6 |
| Literature: Journal of the American Chemical Society, , vol. 72, p. 1678,1680 |
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5333-84-6
5333-84-6 |
| Literature: Journal of the American Chemical Society, , vol. 72, p. 1678,1680 |
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5333-84-6 |
| Literature: Journal of the American Chemical Society, , vol. 72, p. 1678,1680 |
| Precursor 4 | |
|---|---|
| DownStream 3 | |
| 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% |