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| CAS号 : | 13195-50-1 |
精确质量 : | 206.89900 |
| 分子式 : | C4H2BrNO2S |
logP : | 2.94200 |
| 分子量 : | 208.03300 |
PSA : | 74.06000 |
2-溴-5-硝基噻吩 | |
2-Bromo-5-nitrothiophene | |
13195-50-1 | |
C4H2BrNO2S | |
208.03300 | |
74.06000 | |
2.94200 | |
206.89900 |
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白色至淡黄色晶体粉末
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1.647
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235-237°C
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0.0295mmHg at 25°C
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44-48 °C(lit.)
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1.945 g/cm3
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235-237°C
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2934999090
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3
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R36/37/38
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S26-S36
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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: |
