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| CAS号 : | 23028-23-1 |
精确质量 : | 236.08400 |
| 分子式 : | C16H12O2 |
logP : | 3.76840 |
| 分子量 : | 236.26500 |
PSA : | 30.21000 |
4-甲基-3-苯基香豆素 | |
4-methyl-3-phenylchromen-2-one | |
23028-23-1 | |
C16H12O2 | |
236.26500 | |
30.21000 | |
3.76840 | |
236.08400 |
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1.615
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172.4ºC
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6.89E-07mmHg at 25°C
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156-158ºC(lit.)
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1.197g/cm3
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408.7ºC at 760mmHg
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2932209090
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R20/21/22
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S36
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Xn
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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% |
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2932209090. Other Lactones |
