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CAS: | 88-09-5 |
分子式: | C6H12O2 |
分子量: | 116.16 |
沸点: | 99-101℃( |
熔点: | -14-101℃ |
中文名称: | |
英文名称: | Pentane-3-carboxylic acid | a-ethylbutyric acid | 2-Ethylbutansαure | Diethylessigsαure | 2-Ethylbuttersαure | Acetic acid,diethyl- | 2-Ethyl-n-butyric acid | α-Ethylbutyric acid | Butyric acid,2-ethyl- | Butanoic acid,2-ethyl- | 2-ethyl-butyric acid | 2-ethyl-butanoic acid | 2-ethylbutyricacid | 2-ethylbutyric | 2-Ethylbutyric aicd | 2-Ethyl butyric acid | 2-Ethylbutanoic acid | kyselina diethyloctova | ethylbutyric acid (non-specific name) | diethylacetic acid | 2-ethyl-butanoic aci | alpha-ethylbutyric acid | acide 2-ethyl butyrique | diethyl-acetic aci | 3-pentanecarboxylic acid | 2-ethylbutyric acid | 2-ethyl butanoic acid | 2-ethyl-butyric aci | 2-ethyl-Butanoic acid |
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性质描述: | 无色透明液体。凝固点-15℃,沸点194.2℃(194-195℃),90℃(1.73kPa),相对密度0.9245,折射率1.4133,闪点99℃。溶于醇及醚,在水中的溶解度(20℃)1.6%。水在本品中的溶解度(20℃)3.3%。 |
生产方法: | 1.2-乙基丁醇经氧化生成酸。2.3-戊醇在硫酸作用下与无水甲酸反应可得2-乙基丁酸。 |
用途: | 该品是制造酯类和染料的中间体,用作增塑剂、调味剂、干燥剂、表面覆涂剂、防腐剂和药物的原料,亦可用作化妆品的原料。该品是我国GB2760-86规定为允许使用的香料,主要用于配制草莓、干酪、坚果等型香精。 |