5-Methyl-2H-3,1-benzoxazine-2,4(1H)-dione
5-Methyl-2H-3,1-benzoxazine-2,4(1H)-dione structure
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Common Name | 5-Methyl-2H-3,1-benzoxazine-2,4(1H)-dione | ||
|---|---|---|---|---|
| CAS Number | 20877-81-0 | Molecular Weight | 177.157 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C9H7NO3 | Melting Point | N/A | |
| MSDS | USA | Flash Point | N/A | |
Summary: 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione (Chinese name: 5-甲基-2H-苯并[d][1,3]恶嗪-2,4(1H)-二酮), CAS: 20877-81-0, has a molecular formula of C9H7NO3 and a molecular weight of 177.157. It is stored at room temperature and has a density of 1.3±0.1 g/cm3. For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione |
|---|---|
| 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 | 1.3±0.1 g/cm3 |
|---|---|
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.157 |
| Exact Mass | 177.042587 |
| PSA | 63.07000 |
| LogP | 1.37 |
| Index of Refraction | 1.576 |
| InChIKey | KJBDXWPWJNDBOS-UHFFFAOYSA-N |
| SMILES | Cc1cccc2[nH]c(=O)oc(=O)c12 |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| HS Code | 2934999090 |
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This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 0 | |
|---|---|
| DownStream 4 | |
CAS#:18595-13-6
CAS#:258508-84-8
CAS#:88-96-0
CAS#:573692-58-7This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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.
| 5-Methyl-2H-3,1-benzoxazine-2,4(1H)-dione |
| 3-methylisatoic anhydride |
| 5-methyl-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione |
| 5-methyl-isatoic anhydride |
| 6-methylisatoic anhydride |
| 6-METHYL-2,4-DIHYDRO-1H-3,1-BENZOXAZINE-2,4-DIONE |
| 5-METHYLISATOIC ANHYDRIDE |
| 5-methyl-1H-benzo[d][1,3]oxazine-2,4-dione |
| 5-methylbenzo[d][1,3]oxazine-2,4-dione |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What English synonyms does 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione have? |
| A: English synonyms of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione: 5-Methyl-2H-3,1-benzoxazine-2,4(1H)-dione, 3-methylisatoic anhydride, 5-methyl-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione, 5-methyl-isatoic anhydride, 6-methylisatoic anhydride, 6-METHYL-2,4-DIHYDRO-1H-3,1-BENZOXAZINE-2,4-DIONE, 5-METHYLISATOIC ANHYDRIDE, 5-methyl-1H-benzo[d][1,3]oxazine-2,4-dione, 5-methylbenzo[d][1,3]oxazine-2,4-dione. |
| Q: What is the molecular weight of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: Molecular weight of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is 177.157. |
| Q: What is the SMILES notation of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: SMILES notation of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is Cc1cccc2[nH]c(=O)oc(=O)c12. |
| Q: What is the English name of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: The English name of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione. |
| Q: What are the downstream products of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: Related downstream products(CAS) of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione: 18595-13-6;258508-84-8;88-96-0;573692-58-7. |
| Q: What is the polar surface area (PSA) of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: Polar surface area (PSA) of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is 63.07000. |
| Q: What is the InChIKey of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: InChIKey of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is KJBDXWPWJNDBOS-UHFFFAOYSA-N. |
| Q: What is the LogP of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: LogP of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is 1.37. |
| Q: What is the molecular formula of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: Molecular formula of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is C9H7NO3. |
| Q: What is the CAS number of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione? |
| A: CAS number of 5-methyl-2H-3,1-benzoxazin-2,4(1H)-dione is 20877-81-0. |
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. |