您好，欢迎来到魔法化学网！
| CAS号 : | 849062-17-5 |
精确质量 : | 374.06400 |
| 分子式 : | C18H19BO2S3 |
logP : | 5.50430 |
| 分子量 : | 374.34800 |
PSA : | 103.18000 |
2,2:5,2-三联噻吩-5-硼酸频那醇酯 | |
4,4,5,5-tetramethyl-2-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]-1,3,2-dioxaborolane | |
849062-17-5 | |
C18H19BO2S3 | |
374.34800 | |
103.18000 | |
5.50430 | |
374.06400 |
|
1.62
|
|
|
251.5ºC
|
|
|
109-113ºC(lit.)
|
|
|
1.27g/cm3
|
|
|
492.3ºC at 760 mmHg
|
|
2934999090
|
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: |
