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| CAS号 : | 32550-44-0 |
精确质量 : | 261.13600 |
| 分子式 : | C15H19NO3 |
logP : | 2.51360 |
| 分子量 : | 261.31600 |
PSA : | 42.68000 |
7-(2-二乙基氨基乙氧基)苯并吡喃-2-酮 | |
7-[2-(diethylamino)ethoxy]chromen-2-one | |
32550-44-0 | |
C15H19NO3 | |
261.31600 | |
42.68000 | |
2.51360 | |
261.13600 |
|
1.547
|
|
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202.3ºC
|
|
|
1.131g/cm3
|
|
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410.8ºC at 760mmHg
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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 |
