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| CAS号 : | 108-64-5 |
精确质量 : | 130.09900 |
| 分子式 : | C7H14O2 |
logP : | 1.59560 |
| 分子量 : | 130.18500 |
PSA : | 26.30000 |
异戊酸乙酯 | |
ethyl isovalerate | |
108-64-5 | |
C7H14O2 | |
130.18500 | |
26.30000 | |
1.59560 | |
130.09900 |
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n20/D 1.396(lit.)
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无色液体/强烈的,稀释后有水果、葡萄酒、苹果的气味
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库房通风低温干燥,与氧化剂分开存放
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80 °F
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131-133 °C(lit.)
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-99 °C
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0.864 g/mL at 25 °C(lit.)
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7.85mmHg at 25°C
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Stable under normal temperatures and pressures.
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NY1504000
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3
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2
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S16
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III
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UN 3272 3/PG 3
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2915600000
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R10
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2915600000. Butanoic acids, pentanoic acids, their salts and esters |
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品名, 成分含量, 用途 |
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HS:2915600000 丁酸、戊酸及其盐和酯 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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HS: 2915600000 Butanoic acids, pentanoic acids, their salts and esters |
1.由异戊酸与乙醇在硫酸催化下直接酯化,反应混合物冷却后,用碳酸钠中和,再经水洗、干燥后分馏得产品。 (C | |
1.本品具有类似苹果、桑子香气,用作精油、香料、人造水果香精,也可用于食品和烟草。本品还可作溶剂。 |