您好，欢迎来到魔法化学网！
| CAS号 : | 488-47-1 |
精确质量 : | 421.67900 |
| 分子式 : | C6H2Br4O2 |
logP : | 4.14780 |
| 分子量 : | 425.69500 |
PSA : | 40.46000 |
四溴儿茶酚 | |
TETRABROMOCATECHOL | |
488-47-1 | |
C6H2Br4O2 | |
425.69500 | |
40.46000 | |
4.14780 | |
421.67900 |
|
1.737
|
|
|
159ºC
|
|
|
339.3ºC at 760mmHg
|
|
|
189-193ºC
|
|
|
2.818g/cm3
|
|
|
4.73E-05mmHg at 25°C
|
|
S24/25
|
|
|
Xi
|
|
|
R36/37/38
|
|
|
2908199090
|
|
2933990090
|
|
2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
