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140996

Sigma-Aldrich

Ethyl crotonate

96%

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About This Item

Fórmula linear:
CH3CH=CHCOOC2H5
Peso molecular:
114.14
Beilstein:
635834
Número CE:
210-808-7
Número MDL:
MFCD00009289
Código UNSPSC:
12352100
ID de substância PubChem:
24848484
NACRES:
NA.22

densidade de vapor

3.9 (vs air)

Ensaio

96%

forma

liquid

índice de refração

n20/D 1.424 (lit.)

pb

142-143 °C (lit.)

densidade

0.918 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

CCOC(=O)\C=C\C

InChI

1S/C6H10O2/c1-3-5-6(7)8-4-2/h3,5H,4H2,1-2H3/b5-3+

chave InChI

ZFDIRQKJPRINOQ-HWKANZROSA-N

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Descrição geral

Ethyl crotonate on hydroboration yields stereospecifically 2-tritiated 3-hydroxybutyric acid.

Aplicação

Ethyl crotonate was used in chemical-shift imaging during the rapid analysis of multiple samples using multiplex sample NMR. It was used as reagent during the total synthesis of (+/-)-daurichromenic acid.

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palavra indicadora

Danger

Frases de perigo

H225,H319

Classificações de perigo

Eye Irrit. 2 - Flam. Liq. 2

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

35.6 °F - closed cup

Ponto de fulgor (°C)

2 °C - closed cup

Equipamento de proteção individual

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

Certificados de análise (COA)

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P Willadsen et al.
European journal of biochemistry, 54(1), 247-252 (1975-05-01)
1. A specimen of stereospecifically 2-tritiated 3-hydroxybutyric acid was prepared by hydroboration of ethyl crotonate. It was assumed that the hydroboration reaction took a syn course and hence that (2R,3S) plus (2S,3R)-3-hydroxy[2 minus 3H1]butyric acid was formed after oxidation and
Hongjuan Hu et al.
The Journal of organic chemistry, 69(11), 3782-3786 (2004-05-22)
A modular and concise total synthesis of (+/-)-daurichromenic acid has been accomplished in four steps from ethyl acetoacetate, ethyl crotonate, and trans,trans-farnesal. A series of analogues of this natural product, which has potent anti-HIV activity, were also prepared from ethyl
T Hou et al.
Analytical chemistry, 73(11), 2541-2546 (2001-06-14)
Two improved approaches for the rapid analysis of multiple samples using multiplex sample NMR are described. In the first approach, frequency-selective 90 degrees radio frequency pulses and large pulsed field gradients are applied to excite and detect multiple samples in
Amélie Slegers et al.
Molecules (Basel, Switzerland), 20(6), 10980-11016 (2015-06-18)
Developed from crosses between Vitis vinifera and North American Vitis species, interspecific hybrid grape varieties are becoming economically significant in northern areas, where they are now extensively grown for wine production. However, the varietal differences between interspecific hybrids are not

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