123040-75-5
123040-75-5 structure
- Name: 6-Chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylic acid methyl ester
- Chemical Name: Methyl 6-chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate
- CAS Number: 123040-75-5
- Molecular Formula: C10H8ClNO4
- Molecular Weight: 241.62800
- Create Date: 2018-12-28 17:32:33
- Modify Date: 2025-10-08 09:42:48
| Name | Methyl 6-chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate |
|---|---|
| Synonyms | methyl 6-chloro-3-oxo-4H-1,4-benzoxazine-8-carboxylate |
| Density | 1.424 |
|---|---|
| Boiling Point | 451.5ºC at 760 mmHg |
| Melting Point | 239-241ºC |
| Molecular Formula | C10H8ClNO4 |
| Molecular Weight | 241.62800 |
| Exact Mass | 241.01400 |
| PSA | 64.63000 |
| LogP | 1.59550 |
| HS Code | 2934999090 |
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123040-75-5 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 3 p. 624 - 630 |
|
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123040-75-5 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 3 p. 624 - 630 |
|
~%
123040-75-5 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 40, # 3 p. 624 - 630 |
|
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123040-75-5 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 21, # 12 p. 3774 - 3779 |
| Precursor 3 | |
|---|---|
| DownStream 5 | |
![METHYL 6-CHLORO-4-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-8-CARBOXYLATE structure](https://image.chemsrc.com/caspic/218/141761-83-3.png)
![6-CHLORO-4-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-8-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/109/123040-79-9.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |