等级
FG
Halal
Kosher
natural
质量水平
Agency
meets purity specifications of JECFA
管理合规性
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
蒸汽压
0.02 mmHg ( 25 °C)
检测方案
≥98%
折射率
n20/D 1.417 (lit.)
bp
206-208 °C (lit.)
mp
−48-−47 °C (lit.)
溶解性
ethanol: soluble 1ml/4ml, clear, colorless (70% ethanol)
密度
0.867 g/mL at 20 °C (lit.)
应用
flavors and fragrances
文件
see Safety & Documentation for available documents
食品过敏原
no known allergens
性状检查
banana; fruity; floral; pineapple
SMILES字符串
CCCCCCCC(=O)OCC
InChI
1S/C10H20O2/c1-3-5-6-7-8-9-10(11)12-4-2/h3-9H2,1-2H3
InChI key
YYZUSRORWSJGET-UHFFFAOYSA-N
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一般描述
Ethyl octanoate is an ethyl ester. It is an aroma active compound and is mainly responsible for the aroma of durian juices and wines. Its odor activity value (OAV) has been measured. It has been identified as an odor active compound present in the young monovarietal red wines prepared from various grape species.
应用
Ethyl octanoate is suitaible reagent used as standard for the measurement of flavor-active compounds by gas chromatography. It may be employed as acyl donor in acyl transfer reactions catalyzed by Candida antarctica lipase B in organic media and in lipase catalyzed acyl transfer reaction with 2-octanol as acyl acceptor.
Ethyl octanoate may be employed as acyl donor in the Candida antarctica lipase B catalyzed acyl transfer reactions. Reaction mechanism and kinetics of these reactions have been studied.
危险声明
预防措施声明
危险分类
Aquatic Chronic 2
WGK
WGK 2
闪点(°F)
167.0 °F
闪点(°C)
75 °C
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Thioethyl-, vinyl-, ethyl octanoate esters and octanoic acid as acyl donors in lipase catalysed acyl transfer reactions.
Ohrner N, et al.
Biocatalysis and Biotransformation, 9(1-4), 105-114 (1994)
JianCai Zhu et al.
Journal of agricultural and food chemistry, 63(7), 1939-1947 (2015-01-27)
The study evaluated the effects of five different strains (GRE, RC212, Lalvin D254, CGMCC2.4, and CGMCC2.23) of the yeast Saccharomyces cerevisiae on the aromatic characteristics of fermented durian musts. In this work, 38 and 43 compounds in durian juices and
Quantitative determination of the odorants of young red wines from different grape varieties.
Ferreira V, et al.
Journal of the Science of Food and Agriculture, 80(11), 1659-1667 (2000)
Carrier-free, continuous primary beer fermentation.
Pires EJ, et al.
Journal of the Institute of Brewing, 120(4), 500-506 (2014)
M Martinelle et al.
Biochimica et biophysica acta, 1251(2), 191-197 (1995-09-06)
The acyl transfer reactions catalysed by Candida antartica lipase B in organic media followed a bi-bi ping-pong mechanism, with competitive substrate inhibition by the alcohols used as acyl acceptors. The effect of organic solvents on Vm and Km was investigated.
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