METHYLPHTHALIC ANHYDRIDE
METHYLPHTHALIC ANHYDRIDE structure
|
Common Name | METHYLPHTHALIC ANHYDRIDE | ||
|---|---|---|---|---|
| CAS Number | 4792-30-7 | Molecular Weight | 162.142 | |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 315.6±21.0 °C at 760 mmHg | |
| Molecular Formula | C9H6O3 | Melting Point | 114-118 °C | |
| MSDS | N/A | Flash Point | 153.3±19.2 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 3-Methylphthalic anhydride |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 315.6±21.0 °C at 760 mmHg |
| Melting Point | 114-118 °C |
| Molecular Formula | C9H6O3 |
| Molecular Weight | 162.142 |
| Flash Point | 153.3±19.2 °C |
| Exact Mass | 162.031693 |
| PSA | 43.37000 |
| LogP | 2.06 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.597 |
| InChIKey | TWWAWPHAOPTQEU-UHFFFAOYSA-N |
| SMILES | Cc1cccc2c1C(=O)OC2=O |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| HS Code | 2932999099 |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| 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% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| METHYLPHTHALIC ANHYDRIDE |
| EINECS 225-344-0 |
| 3-Methyl ohthalic anhydride |
| 4-Methyl-2-benzofuran-1,3-dione |
| 4-Methylisobenzofuran-1,3-dione |
| 3-Methylphthalic Anhydride |
| Phthalic anhydride,3-methyl |
| 2-Methylphthalic anhydride |
| 4-Methyl-1,3-isobenzofurandion |
| 3-Methyl phthalic anhydride |
| 4-methyl-3-isobenzofurandione |
| MFCD00047316 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the English name of 3-Methylphthalic anhydride? |
| A: The English name of 3-Methylphthalic anhydride is 3-Methylphthalic anhydride. |
| Q: What English synonyms does 3-Methylphthalic anhydride have? |
| A: English synonyms of 3-Methylphthalic anhydride: METHYLPHTHALIC ANHYDRIDE, EINECS 225-344-0, 3-Methyl ohthalic anhydride, 4-Methyl-2-benzofuran-1,3-dione, 4-Methylisobenzofuran-1,3-dione, 3-Methylphthalic Anhydride, Phthalic anhydride,3-methyl, 2-Methylphthalic anhydride, 4-Methyl-1,3-isobenzofurandion, 3-Methyl phthalic anhydride, 4-methyl-3-isobenzofurandione, MFCD00047316. |
| Q: What is the boiling point of 3-Methylphthalic anhydride? |
| A: Boiling point of 3-Methylphthalic anhydride is 315.6±21.0 °C at 760 mmHg. |
| Q: What is the LogP of 3-Methylphthalic anhydride? |
| A: LogP of 3-Methylphthalic anhydride is 2.06. |
| Q: What is the SMILES notation of 3-Methylphthalic anhydride? |
| A: SMILES notation of 3-Methylphthalic anhydride is Cc1cccc2c1C(=O)OC2=O. |
| Q: What is the CAS number of 3-Methylphthalic anhydride? |
| A: CAS number of 3-Methylphthalic anhydride is 4792-30-7. |
| Q: What is the safety information for 3-Methylphthalic anhydride? |
| A: Safety information for 3-Methylphthalic anhydride: S37/39-S26. |
| Q: What is the molecular weight of 3-Methylphthalic anhydride? |
| A: Molecular weight of 3-Methylphthalic anhydride is 162.142. |
| Q: What is the molecular formula of 3-Methylphthalic anhydride? |
| A: Molecular formula of 3-Methylphthalic anhydride is C9H6O3. |
| Q: What is the InChIKey of 3-Methylphthalic anhydride? |
| A: InChIKey of 3-Methylphthalic anhydride is TWWAWPHAOPTQEU-UHFFFAOYSA-N. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |