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![2,3,5,6-四溴噻吩并[3,2-b]噻吩结构式](https://www.chemicalbook.com/CAS/GIF/124638-53-5.gif)
| CAS号 : | 124638-53-5 |
精确质量 : | 451.61700 |
| 分子式 : | C6Br4S2 |
logP : | 6.01280 |
| 分子量 : | 455.81000 |
PSA : | 56.48000 |
2,3,5,6-四溴噻吩并[3,2-b]噻吩 | |
2,3,5,6-tetrabromothieno[3,2-b]thiophene | |
124638-53-5 | |
C6Br4S2 | |
455.81000 | |
56.48000 | |
6.01280 | |
451.61700 |
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1.801
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221.8ºC
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1.23E-07mmHg at 25°C
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2.725g/cm3
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443.2ºC at 760 mmHg
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2934999090
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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: |
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