68155
2-Ethylhexanal
analytical standard
Synonym(s):
2-Ethylcapronaldehyde
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About This Item
Linear Formula:
CH3(CH2)3CH(C2H5)CHO
CAS Number:
Molecular Weight:
128.21
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-596-5
Beilstein/REAXYS Number:
1700556
MDL number:
InChI
1S/C8H16O/c1-3-5-6-8(4-2)7-9/h7-8H,3-6H2,1-2H3
InChI key
LGYNIFWIKSEESD-UHFFFAOYSA-N
SMILES string
[H]C(=O)C(CC)CCCC
grade
analytical standard
assay
≥95.0% (GC)
shelf life
limited shelf life, expiry date on the label
refractive index
n20/D 1.412-1.420
Quality Level
bp
55 °C/13.5 mmHg (lit.)
density
0.822 g/mL at 25 °C (lit.)
format
neat
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General description
2-Ethylhexanal is one of the active metabolites of bis(2-ethylhexyl) phthalate (DEHP). It is a commercially important compound utilized in the production of disinfectants, insecticides and is also used as an intermediate for the manufacture of perfumes, paints, warning agents, and leak detectors.
Application
2-Ethylhexanal may be used as an analytical standard for the determination of the analyte in the atmosphere of charcoal plants by high-performance liquid chromatography and UV detection. It may also be used as an internal standard for the determination of the analyte from wood pellets(6) by chromatography-based techniques.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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Warning
hcodes
Hazard Classifications
Flam. Liq. 3 - Repr. 2 - Skin Sens. 1
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
111.2 °F - closed cup
flash_point_c
44 °C - closed cup
Regulatory Information
危险化学品
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Effect of ultrasonication and Fenton oxidation on biodegradation of bis (2-ethylhexyl) phthalate (DEHP) in wastewater sludge
Pham TTH, et al.
Chemosphere, 82(6), 923-928 (2011)
Mehrdad Arshadi et al.
The Annals of occupational hygiene, 53(8), 797-805 (2009-08-12)
Different qualities of biofuel pellets were made from pine and spruce sawdust according to an industrial experimental design. The fatty/resin acid compositions were determined by gas chromatography-mass spectrometry for both newly produced pellets and those after 2 and 4 weeks
Continuous catalytic ?one-pot? multi-step synthesis of 2-ethylhexanal from crotonaldehyde
Seki T, et al.
Chemical Communications (Cambridge, England), 82(34), 3562-3564 (2007)
Determination of carbonyl compounds in the atmosphere of charcoal plants by HPLC and UV detection
de Carvalho AB, et al.
Journal of Separation Science, 31(10), 1686-1693 (2008)
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