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| CAS号 : | 18791-98-5 |
精确质量 : | 186.90900 |
| 分子式 : | C5H2BrNS |
logP : | 2.38228 |
| 分子量 : | 188.04500 |
PSA : | 52.03000 |
3-溴噻吩-2-腈 | |
3-bromothiophene-2-carbonitrile | |
18791-98-5 | |
C5H2BrNS | |
188.04500 | |
52.03000 | |
2.38228 | |
186.90900 |
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1.641
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127.3ºC
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0.00258mmHg at 25°C
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47-48°C
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1.82g/cm3
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286.8ºC at 760mmHg
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III
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6.1
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2934999090
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3276
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R20/21/22
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S22-S36/37
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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: |
