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W338206

Sigma-Aldrich

Ethyl vinyl ketone

≥97%, stabilized with BHT, FG

Sinônimo(s):

1-Penten-3-one, Ethyl vinyl ketone

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About This Item

Fórmula linear:
C2H5COCH=CH2
Número CAS:
1629-58-9
Peso molecular:
84.12
Número FEMA:
3382
Beilstein:
1735857
Número CE:
216-624-3
Conselho da Europa nº:
11179
Número MDL:
MFCD00009316
Código UNSPSC:
12164502
ID de substância PubChem:
24901679
Número de Flavis:
7.102
NACRES:
NA.21

fonte biológica

synthetic

Nível de qualidade

400

grau

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

conformidade reg.

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

Ensaio

≥97%

contém

BHT as stabilizer

índice de refração

n20/D 1.419 (lit.)

pb

38 °C/60 mmHg (lit.)

densidade

0.851 g/mL at 20 °C
0.845 g/mL at 25 °C (lit.)

aplicação(ões)

flavors and fragrances

Documentação

see Safety & Documentation for available documents

alérgeno alimentar

no known allergens

alérgeno de fragrância

no known allergens

Organoléptico

garlic; onion; pungent

cadeia de caracteres SMILES

CCC(=O)C=C

InChI

1S/C5H8O/c1-3-5(6)4-2/h3H,1,4H2,2H3

chave InChI

JLIDVCMBCGBIEY-UHFFFAOYSA-N

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Descrição geral

Ethyl vinyl ketone is a volatile flavor compound mainly found in tomatoes. It may be responsible for the raw bean odor and flavor in soybeans.

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

14.0 °F - closed cup

Ponto de fulgor (°C)

-10 °C - closed cup

Equipamento de proteção individual

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

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Sigma-Aldrich

W316504

trans-2-Heptenal

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Sigma-Aldrich

117021

2-Methyl-1,3-cyclopentanedione

2-Methyl-1,3-cyclohexanedione 97%

Sigma-Aldrich

M37935

2-Methyl-1,3-cyclohexanedione

Methacrolein 95%

Sigma-Aldrich

133035

Methacrolein

Identification of a volatile component in soybeans that contributes to the raw bean flavor.
Mattick LR & Hand DB.
Journal of Agricultural and Food Chemistry, 17(1),, 15-17 (1969)
E Eder et al.
Chemical research in toxicology, 4(1), 50-57 (1991-01-01)
The reaction of the alpha, beta-unsaturated ketones methyl vinyl ketone (MVK) and ethyl vinyl ketone (EVK) with nucleosides and 5'-mononucleotides was studied. The genotoxic activity of MVK and EVK in the SOS Chromotest was investigated. Three different types of adducts
Weijun Liu et al.
Journal of the American Chemical Society, 128(5), 1426-1427 (2006-02-02)
The cycloaddition between 1,3-cyclohexadiene and various enones and enals (methyl vinyl ketone, ethyl vinyl ketone, methacrolien) is accomplished at room temperature in yields ranging from 51 to 68% without the use of Lewis acids, high pressures, or microwave reactors. This
Eduardo C Meurer et al.
Journal of mass spectrometry : JMS, 37(2), 146-154 (2002-02-22)
Gas-phase reactions of acylium ions with alpha,beta-unsaturated carbonyl compounds were investigated using pentaquadrupole multiple-stage mass spectrometry. With acrolein and metacrolein, CH(3)-C(+)(double bond)O, CH(2)(double bond)CH-C(+)(double bond)O, C(6)H(5)-C(+)(double bond)O, and (CH(3))(2)N-C(+)(double bond)O react to variable extents by mono and double polar [4
E Eder et al.
Mutation research, 470(1), 29-37 (2000-09-15)
alpha,beta-Unsaturated ketones are bifunctional compounds which form promutagenic 1,N(2)-propanodeoxyguanosine adducts like carcinogenic alpha,beta-unsaturated aldehydes and are mutagenic and genotoxic like these aldehydes. They are important industrial chemicals, are found in our environment and are widespread in our food. We investigated
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