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| CAS号 : | 66346-53-0 |
精确质量 : | 218.09400 |
| 分子式 : | C13H14O3 |
logP : | 2.75950 |
| 分子量 : | 218.24800 |
PSA : | 50.44000 |
5-羟基-7-甲基-4-丙基-2H-苯并吡喃-2-酮 | |
5-hydroxy-7-methyl-4-propylchromen-2-one | |
66346-53-0 | |
C13H14O3 | |
218.24800 | |
50.44000 | |
2.75950 | |
218.09400 |
|
1.571
|
|
|
169.7ºC
|
|
|
1.186g/cm3
|
|
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390.2ºC at 760 mmHg
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2932209090
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品名, 成分含量, 用途 |
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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% |
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2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
