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| CAS号 : | 2373-34-4 |
精确质量 : | 176.04700 |
| 分子式 : | C10H8O3 |
logP : | 1.80700 |
| 分子量 : | 176.16900 |
PSA : | 50.44000 |
5-羟基-4-甲基-2H-1-苯并吡喃-2-酮 | |
5-hydroxy-4-methylchromen-2-one | |
2373-34-4 | |
C10H8O3 | |
176.16900 | |
50.44000 | |
1.80700 | |
176.04700 |
|
1.611
|
|
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163.6ºC
|
|
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1.36E-05mmHg at 25°C
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|
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1.319g/cm3
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|
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357ºC 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 |