您好,欢迎来到魔法化学网!

| CAS号 : | 51751-44-1 |
精确质量 : | 321.81200 |
| 分子式 : | C8H4Br2S2 |
logP : | 5.00160 |
| 分子量 : | 324.05500 |
PSA : | 56.48000 |
3,3'-二溴-2,2'-联噻吩 | |
3,3'-Dibromo-2,2'-bithiophene | |
51751-44-1 | |
C8H4Br2S2 | |
324.05500 | |
56.48000 | |
5.00160 | |
321.81200 |
|
1.683
|
|
|
146.5ºC
|
|
|
103ºC
|
|
|
1.951g/cm3
|
|
|
318.6ºC at 760 mmHg
|
GHS05, GHS06 | |
危险 | |
H301; H318 | |
|
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: |