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E29109

Sigma-Aldrich

2-Ethylhexanal

96%

Sinônimo(s):

2-Ethylcapronaldehyde

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About This Item

Fórmula linear:
CH3(CH2)3CH(C2H5)CHO
Número CAS:
123-05-7
Peso molecular:
128.21
Beilstein:
1700556
Número CE:
204-596-5
Número MDL:
MFCD00006987
Código UNSPSC:
12352100
ID de substância PubChem:
24894488
NACRES:
NA.22

Nível de qualidade

100

Ensaio

96%

forma

liquid

Impurezas

<4% 2-ethylhexanoic acid

índice de refração

n20/D 1.415 (lit.)

pb

55 °C/13.5 mmHg (lit.)

densidade

0.822 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

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

InChI

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

chave InChI

LGYNIFWIKSEESD-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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.

Palavra indicadora

Warning

Frases de perigo

H226,H317,H361

Classificações de perigo

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

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

111.2 °F - closed cup

Ponto de fulgor (°C)

44 °C - closed cup

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
BCCG9409
BCCD3621
BCCC6774
BCCB7116
BCBZ6248

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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)
David M Hodgson et al.
The Journal of organic chemistry, 78(4), 1508-1518 (2013-01-30)
The synthesis and alkylation of chiral, nonracemic tropane- and homotropane-derived enamines is examined as an approach to enantioenriched α-alkylated aldehydes. The two bicyclic N auxiliaries, which differ by a single methylene group, give opposite senses of asymmetric induction on alkylation
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
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
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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