所有图片(1)

文件

W244910

辛酸乙酯

Name: 辛酸乙酯
Brand: ALDRICH

natural, ≥98%, FCC, FG

登录查看公司和协议定价

所有图片(1)

别名:

亚羊脂酸乙酯

线性分子式:

CH₃(CH₂)₆COOC₂H₅

CAS号:

106-32-1

分子量:

172.26

FEMA编号:

2449

Beilstein:

1754470

EC 号:

203-385-5

欧洲委员会编号:

392c

MDL编号:

MFCD00009552

PubChem化学物质编号:

24901096

Flavis编号:

9.111

NACRES:

NA.21

等级

FG
Halal
Kosher
natural

质量水平

400

Agency

meets purity specifications of JECFA

reg. compliance

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.)

application(s)

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 string

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

正在寻找类似产品? Visit 产品对比指南

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.

危险分类

Aquatic Chronic 2

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

167.0 °F - closed cup

闪点(°C)

75 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

分析证书(COA)

输入产品批号来搜索分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

已有该产品？

为方便起见，与您过往购买产品相关的文件已保存在文档库中。

访问文档库

难以找到您所需的产品或批次号码？

如何查找产品货号

在网站页面上，产品编号会附带包装尺寸/数量一起显示（例如：T1503-25G）。请确保在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503

货号

25G

包装规格/数量

其它示例：

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题？欢迎随时联系我们技术服务寻求帮助

如何查找COA批号

批号可以在产品标签上"批“ （Lot或Batch）字后面找到。

Aldrich 产品

如果您查询到的批号为 TO09019TO 等，请输入去除前两位字母的批号：09019TO。
如果您查询到的批号含有填充代码（例如05427ES-021），请输入去除填充代码-021的批号：05427ES。
如果您查询到的批号含有填充代码（例如 STBB0728K9），请输入去除填充代码K9的批号：STBB0728。

未找到您寻找的产品？

部分情况下，可能未在线提供COA。如果搜索不到COA，可在线索取。

索取COA

Comparison of aroma-active compounds and sensory characteristics of durian (Durio zibethinus L.) wines using strains of Saccharomyces cerevisiae with odor activity values and partial least-squares regression.

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

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)

Carrier-free, continuous primary beer fermentation.

Pires EJ, et al.

Journal of the Institute of Brewing, 120(4), 500-506 (2014)

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)

Kinetics of acyl transfer reactions in organic media catalysed by Candida antarctica lipase B.

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.

查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门

文件