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| CAS号 : | 78637-85-1 |
精确质量 : | 114.02500 |
| 分子式 : | C4H6N2S |
logP : | 2.07490 |
| 分子量 : | 114.16900 |
PSA : | 80.28000 |
3,4-二氨基噻吩二氢溴酸盐 | |
3,4-Diaminothiophene dihydrobromide | |
78637-85-1 | |
C4H6N2S | |
114.16900 | |
80.28000 | |
2.07490 | |
114.02500 |
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186.9ºC
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2.55E-06mmHg at 25°C
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150ºC
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385.5ºC at 760 mmHg
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2934999090
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R39; R20/21/22
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S24/25
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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: |