Introduction：Basic information about CAS 70415-50-8|6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl es, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide |
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| CAS Number | 70415-50-8 | Molecular Weight | 309.746 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 482.3±55.0 °C at 760 mmHg |
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| Molecular Formula | C9H8ClNO5S2 | Melting Point | 198-200ºC |
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| MSDS | / | Flash Point | 245.5±31.5 °C |
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Names
| Name | methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 482.3±55.0 °C at 760 mmHg |
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| Melting Point | 198-200ºC |
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| Molecular Formula | C9H8ClNO5S2 |
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| Molecular Weight | 309.746 |
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| Flash Point | 245.5±31.5 °C |
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| Exact Mass | 308.953247 |
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| PSA | 120.53000 |
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| LogP | 2.72 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.663 |
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| Storage condition | Refrigerator |
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Safety Information
Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Lornoxicam intermediate |
| Methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide |
| 6-Chlor-3,4-dihydro-4-hydroxy-3-oxo-2H-1,4-benzoxazin |
| 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide |
| 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide |
