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| CAS号 : | 91059-67-5 |
精确质量 : | 249.02700 |
| 分子式 : | C11H7NO6 |
logP : | 2.01100 |
| 分子量 : | 249.17600 |
PSA : | 102.33000 |
甲基6-硝基-2-氧代-2H-苯并吡喃-3-羧酸酯 | |
methyl 6-nitro-2-oxochromene-3-carboxylate | |
91059-67-5 | |
C11H7NO6 | |
249.17600 | |
102.33000 | |
2.01100 | |
249.02700 |
|
212-214ºC
|
|
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 |
