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| CAS号 : | 105769-45-7 |
精确质量 : | 312.13600 |
| 分子式 : | C19H20O4 |
logP : | 4.39500 |
| 分子量 : | 312.36000 |
PSA : | 52.60000 |
乙基5-氧代-5-(4-苯氧基苯基)戊酸酯 | |
ethyl 5-oxo-5-(4-phenoxyphenyl)pentanoate | |
105769-45-7 | |
C19H20O4 | |
312.36000 | |
52.60000 | |
4.39500 | |
312.13600 |
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1.544
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198.5ºC
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2.24E-08mmHg at 25°C
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1.125g/cm3
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452.4ºC at 760 mmHg
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2918990090
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
