Merck
CN

W245909

Sigma-Aldrich

山梨酸乙酯

≥97%, FG

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别名:
反,反-2,4-己二烯酸乙酯
线性分子式:
CH3CH=CHCH=CHCO2C2H5
CAS号:
分子量:
140.18
FEMA编号:
2459
Beilstein:
1362941
EC 号:
欧洲委员会编号:
635
MDL编号:
PubChem化学物质编号:
Flavis编号:
9.194

生物来源

synthetic

质量水平

等级

FG
Kosher

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117
FDA 21 CFR 172.515

检测方案

≥97%

折射率

n20/D 1.494 (lit.)

bp

82-83 °C/13 mmHg (lit.)

密度

0.956 g/mL at 25 °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

fruity; ethereal

SMILES string

CCOC(=O)\C=C\C=C\C

InChI

1S/C8H12O2/c1-3-5-6-7-8(9)10-4-2/h3,5-7H,4H2,1-2H3/b5-3+,7-6+

InChI key

OZZYKXXGCOLLLO-TWTPFVCWSA-N

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W292155W364118W364304
Ethyl sorbate ≥97%, FG

Sigma-Aldrich

W245909

山梨酸乙酯

Potassium sorbate ≥99%, FG

Sigma-Aldrich

W292155

山梨酸钾

Ethyl trans-2-decenoate ≥95%, stabilized, FG

Sigma-Aldrich

W364118

反式-2-癸烯酸乙酯

Ethyl-trans-2-octenoate ≥98%, FG

Sigma-Aldrich

W364304

反式-2-辛烯酸乙酯

grade

FG, Kosher

grade

FG, Halal, Kosher

grade

FG, Halal, Kosher

grade

FG, Halal, Kosher

assay

≥97%

assay

≥99%

assay

≥95%

assay

≥98%

refractive index

n20/D 1.494 (lit.)

refractive index

-

refractive index

n20/D 1.445 (lit.)

refractive index

n20/D 1.4410 (lit.)

bp

82-83 °C/13 mmHg (lit.)

bp

-

bp

251 °C (lit.)

bp

222 °C (lit.)

density

0.956 g/mL at 25 °C (lit.)

density

-

density

0.88 g/mL at 25 °C (lit.)

density

0.883 g/mL at 25 °C (lit.)

一般描述

Ethyl sorbate has been reported to be found in sparkling wine, when sorbic acid is used as a preservative.

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

156.2 °F - closed cup

闪点(°C)

69 °C - closed cup

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

法规信息

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Wine constituents arising from sorbic acid addition, and identification of 2-ethoxyhexa-3, 5-diene as source of geranium-like off-odor
Crowell EA and JF Guymon
American Journal of Enology and Viticulture, 26(2), 97-102 (1975)
Sorbic acid as a preservative in sparkling wine. Its efficacy and adverse flavor effect associated with ethyl sorbate formation
De Rosa T, et al
American Journal of Enology and Viticulture, 34(2), 98-102 (1983)
Balasubramanian Narasimhan et al.
Bioorganic & medicinal chemistry letters, 17(21), 5836-5845 (2007-09-18)
A new series of 2,4-hexadienoic acid derivatives (S(1)-S(42)) has been synthesized and evaluated as antimicrobial agents against Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Candida albicans, and Aspergillus niger. Quantitative structure-activity relationship (QSAR) investigation using Hansch analysis was applied to find

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