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| CAS号 : | 90563-93-2 |
精确质量 : | 179.05800 |
| 分子式 : | C9H9NO3 |
logP : | 1.08210 |
| 分子量 : | 179.17300 |
PSA : | 58.56000 |
3,4-二氢-2H-1,4-苯恶嗪-2-羧酸 | |
3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLIC ACID | |
90563-93-2 | |
C9H9NO3 | |
179.17300 | |
58.56000 | |
1.08210 | |
179.05800 |
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195.6ºC
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175-177ºC
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1.321g/cm3
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399.7ºC at 760mmHg
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2934999090
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R36/37/38
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S26-S37/39
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Xi
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
