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Merck

W419301

Sigma-Aldrich

反式-2-戊烯酸

98%

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About This Item

线性分子式:
C2H5CH=CHCO2H
CAS号:
分子量:
100.12
FEMA编号:
4193
Beilstein:
1720312
EC 号:
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
8.107
NACRES:
NA.21

生物来源

synthetic

Agency

meets purity specifications of JECFA

管理合规性

FDA 21 CFR 117

方案

98%

杂质

≤10% cis isomer

折射率

n20/D 1.452 (lit.)

沸点

106 °C/20 mmHg (lit.)

mp

9-11 °C (lit.)

密度

0.99 g/mL at 25 °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

fatty; cheesy

SMILES字符串

[H]\C(CC)=C(\[H])C(O)=O

InChI

1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+

InChI key

YIYBQIKDCADOSF-ONEGZZNKSA-N

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象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

215.6 °F - closed cup

闪点(°C)

102 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Ayana Dagan-Wiener et al.
Scientific reports, 7(1), 12074-12074 (2017-09-25)
Bitter taste is an innately aversive taste modality that is considered to protect animals from consuming toxic compounds. Yet, bitterness is not always noxious and some bitter compounds have beneficial effects on health. Hundreds of bitter compounds were reported (and
Philipp Höfer et al.
Microbial cell factories, 9, 70-70 (2010-09-18)
Methylotrophic (methanol-utilizing) bacteria offer great potential as cell factories in the production of numerous products from biomass-derived methanol. Bio-methanol is essentially a non-food substrate, an advantage over sugar-utilizing cell factories. Low-value products as well as fine chemicals and advanced materials
Ayse Guventurk et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 81(1), 21-28 (2020-04-16)
Food industry wastewater (FIWW) streams with high organic content are among the most suitable and inexpensive candidates for polyhydroxyalkanoate (PHA) biopolymer production. Due to its high organic acid content, pickle industry wastewater (PIWW), can be considered as one of the
Ruifeng Li et al.
Nature chemical biology, 14(7), 664-670 (2018-05-23)
Introduction of innovative biocatalytic processes offers great promise for applications in green chemistry. However, owing to limited catalytic performance, the enzymes harvested from nature's biodiversity often need to be improved for their desired functions by time-consuming iterative rounds of laboratory
Brian D Hudson et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 26(12), 4951-4965 (2012-08-25)
When it is difficult to develop selective ligands within a family of related G-protein-coupled receptors (GPCRs), chemically engineered receptors activated solely by synthetic ligands (RASSLs) are useful alternatives for probing receptor function. In the present work, we explored whether a

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