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![2,2'-亚甲基二[5-甲基噻吩]结构式](https://www.chemicalbook.com/CAS/GIF/4218-22-8.gif)
| CAS号 : | 4218-22-8 |
精确质量 : | 208.03800 |
| 分子式 : | C11H12S2 |
logP : | 4.01720 |
| 分子量 : | 208.34300 |
PSA : | 56.48000 |
2,2'-亚甲基二[5-甲基噻吩] | |
2-methyl-5-[(5-methylthiophen-2-yl)methyl]thiophene | |
4218-22-8 | |
C11H12S2 | |
208.34300 | |
56.48000 | |
4.01720 | |
208.03800 |
|
1.603
|
|
|
95.2ºC
|
|
|
1.155g/cm3
|
|
|
291.2ºC at 760 mmHg
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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% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
