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| CAS号 : | 40032-76-6 |
精确质量 : | 253.84000 |
| 分子式 : | C5H4Br2S |
logP : | 3.40550 |
| 分子量 : | 255.95800 |
PSA : | 28.24000 |
2-溴-3-(溴甲基)噻吩 | |
2-Bromo-3-(bromomethyl)thiophene | |
40032-76-6 | |
C5H4Br2S | |
255.95800 | |
28.24000 | |
3.40550 | |
253.84000 |
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1.638
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110ºC
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1.967
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70-76/0.8mm
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GHS05, GHS07 | |
危险 | |
H302; H314 | |
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2934999090
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R22; R37/38; R41
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S26-S36/37/39
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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: |
