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| CAS号 : | 50-74-8 |
精确质量 : | 257.88100 |
| 分子式 : | C7H2Cl4O2 |
logP : | 3.99840 |
| 分子量 : | 259.90200 |
PSA : | 37.30000 |
2,3,4,5-四氯苯甲酸 | |
2,3,4,5-Tetrachlorobenzoic acid | |
50-74-8 | |
C7H2Cl4O2 | |
259.90200 | |
37.30000 | |
3.99840 | |
257.88100 |
|
1.622
|
|
|
173.3ºC
|
|
|
362.9ºC at 760 mmHg
|
|
|
195 °C
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|
|
1.735 g/cm3
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|
DH6833000
|
|
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% |
生化研究。医药。 |
