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| CAS号 : | 5870-68-8 |
精确质量 : | 144.11500 |
| 分子式 : | C8H16O2 |
logP : | 1.98570 |
| 分子量 : | 144.21100 |
PSA : | 26.30000 |
3-甲基戊酸乙酯 | |
Ethyl 3-Methylvalerate | |
5870-68-8 | |
C8H16O2 | |
144.21100 | |
26.30000 | |
1.98570 | |
144.11500 |
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无色液体
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1.4070
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75°C/50mm
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0.87
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158-159°C
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III
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3
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2915900090
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3272
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R10
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S16
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
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2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
由丙醛经缩合,氢化氧化得到二氢草莓酸,然后与乙醇酯化,生成上述产物。 | |
食品用香料。主要用于果香型香精。 |