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| CAS号 : | 2146-71-6 |
精确质量 : | 226.19300 |
| 分子式 : | C14H26O2 |
logP : | 4.59400 |
| 分子量 : | 226.35500 |
PSA : | 26.30000 |
月桂酸乙烯酯 | |
ethenyl dodecanoate | |
2146-71-6 | |
C14H26O2 | |
226.35500 | |
26.30000 | |
4.59400 | |
226.19300 |
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n20/D 1.441
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136 °C
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254 °C1013 hPa(lit.)
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0.871 g/mL at 20 °C(lit.)
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0.00237mmHg at 25°C
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3
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S23-S24/25
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2915900090
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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% |
1.制法: 于装有搅拌器、温度计、滴液漏斗、通气导管的反应瓶中,加入新蒸馏的醋酸乙烯酯206g(2.4mol),通入氮气,再加入月桂酸 |