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| CAS号 : | 69169-71-7 |
精确质量 : | 240.07900 |
| 分子式 : | C15H12O3 |
logP : | 3.26320 |
| 分子量 : | 240.25400 |
PSA : | 39.44000 |
8-甲氧基-4-甲基苯并〔G〕香豆素 | |
8-methoxy-4-methylbenzo[g]chromen-2-one | |
69169-71-7 | |
C15H12O3 | |
240.25400 | |
39.44000 | |
3.26320 | |
240.07900 |
|
1.632
|
|
|
187.1ºC
|
|
|
221ºC
|
|
|
1.243g/cm3
|
|
|
438.1ºC at 760 mmHg
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2932209090
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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 |