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| CAS号 : | 2445-78-5 |
精确质量 : | 172.14600 |
| 分子式 : | C10H20O2 |
logP : | 2.62180 |
| 分子量 : | 172.26500 |
PSA : | 26.30000 |
2-甲基丁酸2-甲基丁酯 | |
2-methylbutyl 2-methylbutanoate | |
2445-78-5 | |
C10H20O2 | |
172.26500 | |
26.30000 | |
2.62180 | |
172.14600 |
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无色液体
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n20/D 1.411-1.417(lit.)
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153 °F
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0.00329mmHg at 25°C
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0.855 g/mL at 25 °C(lit.)
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70-72 °C11 mm Hg(lit.)
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2915900090
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UN 3082 9/PG 3
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3
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R51/53
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S61
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N
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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2-甲基丁酸与2-甲基丁醇直接酯化而成。由异丁醛在120℃下缩合而成。 | |
GB 2760一1996规定为允许使用的食品用香料 |