Back to HOME

Long chain aldehyde


DATA No : DLD0002 INFORMANT : Toshihide Suzuki

NAME : 2-hexenal

COMMON NAME: 3-propylacrolein
SYMBOL:
FORMULA: C6H10O MOL.WT (average) : 98.143


Download ChemDraw structure data
BIOLOGICAL ACTIVITY
E-form: Peroxidizable. Skin irritant. LD50(rat, orl) 850mg/kg(Ref. 0003) LD50(rat, orl) 780mg/kg(Ref. 0108) LD50(mus, orl) 685mg/kg(Ref. 0017) LD50(rbt, skn) 600mg/kg(Ref. 0003)(Ref. 0108)
PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:

BOILING POINT:Z-form Bp6 42-44deg(Ref. 0004) E-form Bp 146-147deg/ Bp12 43deg(Ref. 0108) Z-form Bp20 46deg(Ref. 0108)

REFRACTIVE INDEX:E-form nd-20 1.4480(Ref. 0108) E-form nd-25 1.4342(Ref. 0004)

OPTICAL ROTATION:

DENSITY:E-form d4-25 0.8212(Ref. 0004)

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:

IR SPECTRA:E-form u 2740(sh), 1730(vs), 1665(m), 975(m) cm-1(Ref. 0004)

NMR SPECTRA:E-form 1H NMR(CDCl3 ): d 5.44(t, d), 6.29(d), 9.78(s)(Ref. 0004)

MASS SPECTRA:

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE
Constit. of many foods, hornbeam leaves, and of scent gland of many bugs, e.g., Pternistria bispina alarm pheromone of e.g. Cimex lectularius.(Ref. 0108)
CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE
E-form: Used in perfumery and flavourings. Liq. with sharp herbal pungency, apple-like in high dilution.(Ref. 0108)
Z-form: Fruit flavour/aroma constituent.(Ref. 0108)
REFERENCES
[0003]
AUTHOR:Opdyke, D. L.
TITLE:Monographs on fragrance raw materials PubMed ID:1236824
JOURNAL:Food Cosmet Toxicol.
VOL:13 PAGE : 449-457 (1975)
[TOP]

[0004]
AUTHOR:Nomura,M., Fujihara,Y., and Matsubara,Y.
TITLE:Synthesis of trans-2- and trans-3-C6~C12 Alkenals
JOURNAL:J. Jpn. Oil Chem. Soc.
VOL:29 PAGE : 755 -759 (1980)
[TOP]

[0017]
AUTHOR:Tovar,L.R., and Kaneda,T.
TITLE:Studies on the Toxicity of the Autoxidized Oils. VI. Comparative Toxicity of Secondary Oxidation Products in Autoxidized Methyl Linoleate
JOURNAL:J. Jpn. Oil Chem. Soc.
VOL:26 PAGE : 169 -172 (1977)
[TOP]

[0108]
AUTHOR:Dictionary of Organic Compounds Sixth Edition, pp3522(1996), Champan and Hall, London
TITLE:
JOURNAL:
VOL: PAGE : - ()
[TOP]

Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.