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| CAS号 : | 639-44-1 |
精确质量 : | 453.93300 |
| 分子式 : | C20H10Cl4O4 |
logP : | 6.17370 |
| 分子量 : | 456.10300 |
PSA : | 66.76000 |
3,4,5,6-四氯酚酞 | |
PHENOLTETRACHLOROPHTHALEIN | |
639-44-1 | |
C20H10Cl4O4 | |
456.10300 | |
66.76000 | |
6.17370 | |
453.93300 |
|
1.703
|
|
|
371.5ºC
|
|
|
11.643g/cm3
|
|
|
690.7ºC at760mmHg
|
|
2932209090
|
品名, 成分含量, 用途 |
|
2932209090. 其他内酯. 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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
