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| CAS号 : | 35327-87-8 |
精确质量 : | 307.10300 |
| 分子式 : | C19H17NOS |
logP : | 4.22340 |
| 分子量 : | 307.40900 |
PSA : | 50.24000 |
(2E,4z)-4-(3-乙基-1,3-苯并噻唑-2(3h)-基)-1-苯基-2-丁烯-1-酮 | |
4-(3-ethyl-1,3-benzothiazol-2-ylidene)-1-phenylbut-2-en-1-one | |
35327-87-8 | |
C19H17NOS | |
307.40900 | |
50.24000 | |
4.22340 | |
307.10300 |
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1.689
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213.6ºC
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|
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1.23g/cm3
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|
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429.6ºC at 760mmHg
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2934999090
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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: |
