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| CAS号 : | 52591-14-7 |
精确质量 : | 220.03700 |
| 分子式 : | C11H8O5 |
logP : | 1.28520 |
| 分子量 : | 220.17800 |
PSA : | 76.74000 |
methyl 7-hydroxy-2-oxochromene-6-carboxylate | |
52591-14-7 | |
C11H8O5 | |
220.17800 | |
76.74000 | |
1.28520 | |
220.03700 |
|
1.613
|
|
|
172.8ºC
|
|
|
1.435g/cm3
|
|
|
425.3ºC at 760 mmHg
|
|
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 |