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Merck

E29109

Sigma-Aldrich

2-Ethyl-1-hexanal

96%

Synonym(e):

2-Ethyl-capronaldehyd

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About This Item

Lineare Formel:
CH3(CH2)3CH(C2H5)CHO
CAS-Nummer:
Molekulargewicht:
128.21
Beilstein:
1700556
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

Qualitätsniveau

Assay

96%

Form

liquid

Verunreinigungen

<4% 2-ethylhexanoic acid

Brechungsindex

n20/D 1.415 (lit.)

bp

55 °C/13.5 mmHg (lit.)

Dichte

0.822 g/mL at 25 °C (lit.)

SMILES String

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

InChI

1S/C8H16O/c1-3-5-6-8(4-2)7-9/h7-8H,3-6H2,1-2H3

InChIKey

LGYNIFWIKSEESD-UHFFFAOYSA-N

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Allgemeine Beschreibung

2-Ethylhexanal is an aliphatic aldehyde used as an intermediate to produce various useful products such as perfumes, disinfectants, paints, warning agents, insecticides, and leak detectors.

Anwendung

2-Ethylhexanal can be used as:
  • A reductant in the Mukaiyama epoxidation of cis-cyclooctene.
  • A reactant in the Horner-Wadsworth-Emmons reaction to synthesize cis-α,β-unsaturated amides.
  • A starting material to synthesize 2-ethylhexanoic acid using manganese(II) acetate as a catalyst.

Signalwort

Warning

Gefahreneinstufungen

Flam. Liq. 3 - Repr. 2 - Skin Sens. 1

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

111.2 °F - closed cup

Flammpunkt (°C)

44 °C - closed cup

Persönliche Schutzausrüstung

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


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Kunden haben sich ebenfalls angesehen

G Casperson et al.
Journal of basic microbiology, 26(5), 259-269 (1986-01-01)
Analogs of the natural substance (E)-hex-2-en-1-al which occurs naturally in green plants and is known to have microbiocidal properties were synthesized and studied with respect to their antifungal properties. Saturated and unsaturated aldehydes, alcohols, carbon acids and enolacetate were tested
D L Wood et al.
Poultry science, 63(3), 469-477 (1984-03-01)
Di-(2-ethylhexyl) phthalate (DEHP) and three structurally related side-chain analogs were fed to laying hens to determine relationships of structure to effects on lipid metabolism. Hubbard broiler breeder hens were fed either a standard laying mash control diet or the control
Factors affecting the selectivity of air oxidation of 2-ethyhexanal, an α-branched aliphatic aldehyde
Lehtinen C and Brunow G
Organic Process Research & Development, 4, 544-549 (2000)
Continuous catalytic ?one-pot? multi-step synthesis of 2-ethylhexanal from crotonaldehyde
Seki T, et al.
Chemical Communications (Cambridge, England), 3562-3564 (2007)
Heather L Voegtle et al.
Journal of chemical ecology, 34(2), 215-219 (2008-01-24)
E-2-ethyl-2-hexen-1-ol (1), mellein (4), and 4-hydroxymellein (5) were identified as the major volatile compounds in the head and/or thorax of Camponotus quadrisectus. Neither 1 nor 5 have been previously detected in insects. Also identified were small amounts of m-cresol (2)

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