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| CAS号 : | 25022-02-0 |
精确质量 : | 282.12600 |
| 分子式 : | C18H18O3 |
logP : | 3.34080 |
| 分子量 : | 282.33400 |
PSA : | 43.37000 |
beta-氧代-gamma-苯基-苯丁酸乙酯 | |
ETHYL 3-OXO-4,4-DIPHENYLBUTANOATE | |
25022-02-0 | |
C18H18O3 | |
282.33400 | |
43.37000 | |
3.34080 | |
282.12600 |
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1.55
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166ºC
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4.89E-06mmHg at 25°C
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1.117g/cm3
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381.9ºC at 760 mmHg
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2918300090
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品名, 成分含量, 用途 |
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2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
