5910-87-2

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5910-87-2 Structure

Identification	More
[Name] trans,trans-2,4-Nonadienal
[CAS] 5910-87-2
[Synonyms] 2,4-NONADIEN-1-AL 2,4-NONADIENAL (e,e)-2,4-nonadienal FEMA 3212 T2 T4 NONADIENAL TRANS-2,TRANS-4-NONADIEN-1-AL TRANS 2 TRANS 4-NONADIENAL TRANS,TRANS-2,4-NONADIENAL (2E,4E)-2,4-Nonadienal (E,E)-2,4-nonadien-1-al (e,e)-4-nonadienal (E,E)-nona-2,4-dienal 2,4-trans,trans-Nonadienal 4-Nonadienal,(E,E)-2 nona-trans-2,trans-4-dienal trans,trans-Nona-2,4-dienal TRANS,TRANS-2,4-NONADIENAL, 85+% 2,4-nonadienal,(E,E)-2,4-nonadienal trans,trans,2,4-Nonadien-1-al 2,4-Nonadienal, (2E,4E)-
[EINECS(EC#)] 227-629-5
[Molecular Formula] C9H14O
[MDL Number] MFCD00007006
[Molecular Weight] 138.21
[MOL File] 5910-87-2.mol

Chemical Properties	Back Directory
[Appearance] clear colorless to yellow liquid
[Boiling point ] 97-98 °C10 mm Hg(lit.)
[density ] 0.862 g/mL at 25 °C(lit.)
[vapor density ] >1 (vs air)
[FEMA ] 3212
[refractive index ] n20/D 1.5207(lit.)
[Fp ] 186 °F
[storage temp. ] Refrigerator (+4°C)
[solubility ] Chloroform (Soluble), DMSO (Slightly), Methanol (Sparingly)
[form ] neat
[color ] Slightly yellow liquid
[Odor] strong, fatty, floral odor
[biological source] synthetic
[Odor Type] fatty
[Water Solubility ] INSOLUBLE
[JECFA Number] 1185
[Stability:] Light Sensitive
[Cosmetics Ingredients Functions] PERFUMING
[InChI] 1S/C9H14O/c1-2-3-4-5-6-7-8-9-10/h5-9H,2-4H2,1H3/b6-5+,8-7+
[InChIKey] ZHHYXNZJDGDGPJ-BSWSSELBSA-N
[SMILES] [H]C(=O)\C([H])=C([H])\C([H])=C(/[H])CCCC
[LogP] 2.65
[Uses] Food additive.
[CAS DataBase Reference] 5910-87-2(CAS DataBase Reference)
[NIST Chemistry Reference] 2,4-Nonadienal, (E,E)-(5910-87-2)
[EPA Substance Registry System] 5910-87-2(EPA Substance)

Safety Data	Back Directory
[Symbol(GHS) ] GHS05
[Signal word ] Warning
[Hazard statements ] H227
[Precautionary statements ] P501-P210-P280-P370+P378-P403+P235
[Safety Statements ] S24/25:Avoid contact with skin and eyes .
[RIDADR ] NA 1993 / PGIII
[WGK Germany ] 3
[TSCA ] TSCA listed
[HS Code ] 29121900
[Storage Class] 10 - Combustible liquids
[Safety Profile] When heated to decomposition it emits acrid smoke and irritating fumes.

Raw materials And Preparation Products	Back Directory
[Raw materials] Manganese dioxide-->Azelaic acid
[Preparation Products] 4-HYDROPEROXY 2-NONENAL

Material Safety Data Sheet(MSDS)	Back Directory
[msds information] (E,E)-2,4-Nonadienal(5910-87-2).msds

Hazard Information	Back Directory
[Chemical Properties] 2,4-Nonadienal has a strong fatty, floral odor.
[Chemical Properties] clear colorless to yellow liquid
[Occurrence] Reported found in oxidized flavor of skim milk, in peas by enzymatic formation from lipids, salmon oil, sunflower oil (cis-, trans-, and trans, trans-form), the autooxidation of lard, frozen peas, tomatoes and as a volatile component in fish products. Also reported found in cranberry, asparagus, wheat bread, caviar, Russian cheeses, chicken, cooked beef, mutton, lamb and pork, cognac, filberts, peanuts, popcorn, oatmeal, soybean, olive, beans, mushrooms, Brazil nut, rice and buckwheat.
[Aroma threshold values] Detection: 0.05 ppb; aroma characteristics at 1.0%: green, fatty melon, cucumber and vegetative
[Taste threshold values] Taste characteristics at 2 ppm: green, cucumber with fatty melon and chicken nuances
[General Description] trans,trans-2,4-Nonadienal forms adduct in the presence of tetrahydrofuran (THF).
[Biochem/physiol Actions] Odor at 1.0%
[Synthesis] By reduction with LiAlH4 of dienoic acid prepared by the Doebner synthesis, followed by oxidation of the resulting dienol with MnO2 to the corresponding 2,4-dienol

Spectrum Detail	Back Directory
[Spectrum Detail] trans,trans-2,4-Nonadienal(5910-87-2)MS trans,trans-2,4-Nonadienal(5910-87-2)¹HNMR trans,trans-2,4-Nonadienal(5910-87-2)IR1

Well-known Reagent Company Product Information	Back Directory
[Sigma Aldrich] 5910-87-2(sigmaaldrich)
[TCI AMERICA] trans,trans-2,4-Nonadienal,>85.0%(GC)(5910-87-2)

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