<生产厂家价格>

3-羟基丁酸乙酯

3-羟基丁酸乙酯用途

Ethyl 3-hydroxybutyrate 是一种在葡萄酒和响尾草中发现的香味化合物。

3-羟基丁酸乙酯名称

[ CAS 号 ]:
5405-41-4

[ 中文名 ]:
3-羟基丁酸乙酯

[ 英文名 ]:
Ethyl 3-hydroxybutyrate

[英文别名 ]:

Ethyl 3-hydroxybutanoate
Ethyl 3-hydroxybutyrate
DL-3-Hydroxybutyric Acid Ethyl Ester
Butanoic acid, 3-hydroxy-, ethyl ester
MFCD00004545
Ethyl DL-3-Hydroxybutyrate
UNII:52008C87PV
Butyric acid, 3-hydroxy-, ethyl ester
EINECS 226-456-2

3-羟基丁酸乙酯生物活性

[ 描述 ]:

Ethyl 3-hydroxybutyrate 是一种在葡萄酒和响尾草中发现的香味化合物。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Ortega C, et al. Fast analysis of important wine volatile compounds development and validation of a new method based on gas chromatographic-flame ionisation detection analysis of dichloromethane microextracts. J Chromatogr A. 2001 Jul 20;923(1-2):205-14.

[2]. Jonfia-Essien WA, et al. Behavioural responses of Tribolium castaneum (Herbst) to volatiles identified from dry cocoa beans. Pak J Biol Sci. 2007 Oct 15;10(20):3549-56.

3-羟基丁酸乙酯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
175.0±0.0 °C at 760 mmHg

[ 分子式 ]:
C₆H₁₂O₃

[ 分子量 ]:
132.158

[ 闪点 ]:
64.4±0.0 °C

[ 精确质量 ]:
132.078644

[ PSA ]:
46.53000

[ LogP ]:
-0.02

[ 外观性状 ]:
透明无色液体

[ 蒸汽压 ]:
0.4±0.7 mmHg at 25°C

[ 折射率 ]:
1.427

[ 储存条件 ]:
室温

3-羟基丁酸乙酯MSDS

3-羟基丁酸乙酯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
Xn

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
UN 2394

[ WGK德国 ]:
3

[ 海关编码 ]:
2915600000

3-羟基丁酸乙酯合成路线

3-羟基丁酸乙酯上下游产品

3-羟基丁酸乙酯上游产品

3-羟基丁酸乙酯下游产品

3-羟基丁酸乙酯制备

由乙酰乙酸乙酯催化氢化而成。

（1）以乙酰乙酸乙酯为原料，经催化加氢而得；（2）以乙醛及溴代乙酸乙酯为原料，在金属锌的存在下，进行雷富马茨基（Reformatskii）反应而。

3-羟基丁酸乙酯海关

[ 海关编码 ]: 2918199090

[ 中文概述 ]:
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

3-羟基丁酸乙酯文献

How do esters and dimethyl sulphide concentrations affect fruity aroma perception of red wine? Demonstration by dynamic sensory profile evaluation.

Food Chem. 194 , 196-200, (2015)

Our study focused on variations in wine aroma perception and molecular composition during tasting over a period of 30min. In parallel, dynamic analytical and sensory methods were applied to study chan...

A novel carbonyl reductase with anti-Prelog stereospecificity from Acetobacter sp. CCTCC M209061: purification and characterization.

PLoS ONE 9(4) , e94543, (2014)

A novel carbonyl reductase (AcCR) catalyzing the asymmetric reduction of ketones to enantiopure alcohols with anti-Prelog stereoselectivity was found in Acetobacter sp. CCTCC M209061 and enriched 27.5...

更多文献