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| CAS号 : | 625-88-7 |
精确质量 : | 335.79700 |
| 分子式 : | C4H2I2S |
logP : | 2.95730 |
| 分子量 : | 335.93300 |
PSA : | 28.24000 |
2,5-二碘噻吩 | |
2,5-Diiodothiophene | |
625-88-7 | |
C4H2I2S | |
335.93300 | |
28.24000 | |
2.95730 | |
335.79700 |
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1.756
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205 °F
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139-140 °C(lit.)
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37-41 °C(lit.)
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2.729g/cm3
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0-6ºC
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3
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S36/37/39-S26
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Xn; Xi
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R36/37/38; R20/21/22
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2934999090
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品名, 成分含量, 用途 |
|
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% |
|
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: |
