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| CAS号 : | 77820-11-2 |
精确质量 : | 327.09300 |
| 分子式 : | C18H17NO3S |
logP : | 3.93170 |
| 分子量 : | 327.39700 |
PSA : | 78.76000 |
7-二乙基氨基-3-噻吩甲酰基香豆素 | |
7-Diethylamino-3-thenoylcoumarin | |
77820-11-2 | |
C18H17NO3S | |
327.39700 | |
78.76000 | |
3.93170 | |
327.09300 |
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1.643
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276.3ºC
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138-142ºC
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1.296g/cm3
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533.3ºC at 760 mmHg
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2934999090
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S24/25
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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: |
