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| CAS号 : | 42877-08-7 |
精确质量 : | 203.92400 |
| 分子式 : | C6H5BrOS |
logP : | 2.71320 |
| 分子量 : | 205.07200 |
PSA : | 45.31000 |
2-乙酰-3-溴噻吩 | |
2-Acetyl-3-bromothiophene | |
42877-08-7 | |
C6H5BrOS | |
205.07200 | |
45.31000 | |
2.71320 | |
203.92400 |
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1.6108
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125.3ºC
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38-41ºC
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1.619g/cm3
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283.5ºC at 760mmHg
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III
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6.1
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2934999090
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UN 2810
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R23/24/25
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S26-S36/37/39-S45
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T; Xi; Xn
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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: |
