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trans,trans-2,4-Nonadienal

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Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:trans,trans-2,4-Nonadienal
CAS:5910-87-2
Purity:99% Package:100g ,1KG ,5KG 25KG
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Products Intro: Product Name:trans,trans-2,4-Nonadienal
CAS:5910-87-2
Purity:98% Package:1KG;1USD
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Products Intro: Product Name:trans,trans-2,4-Nonadienal
CAS:5910-87-2
Purity:99% Package:5KG;1KG Remarks:C9H14O
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Products Intro: Product Name:Trans-2-Trans-4-Nonadienal
CAS:5910-87-2
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Products Intro: Product Name:trans,trans-2,4-Nonadienal
CAS:5910-87-2

trans,trans-2,4-Nonadienal manufacturers

  • trans,trans-2,4-Nonadienal
  • $15.00-10.00 / KG
  • 2021-07-13
  • CAS:5910-87-2
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • trans,trans-2,4-Nonadienal
  • $15.00-10.00 / KG
  • 2021-07-09
  • CAS:5910-87-2
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
trans,trans-2,4-Nonadienal Basic information
Product Name:trans,trans-2,4-Nonadienal
Synonyms:T2 T4 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
CAS:5910-87-2
MF:C9H14O
MW:138.21
EINECS:227-629-5
Product Categories:Alphabetical Listings;Flavors and Fragrances;M-N;Aldehydes;C9;Carbonyl Compounds;API intermediates;aldehyde Flavor
Mol File:5910-87-2.mol
trans,trans-2,4-Nonadienal Structure
trans,trans-2,4-Nonadienal Chemical Properties
Boiling point 97-98 °C10 mm Hg(lit.)
density 0.862 g/mL at 25 °C(lit.)
vapor density >1 (vs air)
refractive index n20/D 1.5207(lit.)
FEMA 3212 | 2,4-NONADIENAL
Fp 186 °F
storage temp. 2-8°C
form neat
color Slightly yellow liquid
Odorstrong, fatty, floral odor
Water Solubility INSOLUBLE
JECFA Number1185
CAS DataBase Reference5910-87-2(CAS DataBase Reference)
NIST Chemistry Reference2,4-Nonadienal, (E,E)-(5910-87-2)
EPA Substance Registry System2,4-Nonadienal, (2E,4E)- (5910-87-2)
Safety Information
Safety Statements 24/25
RIDADR NA 1993 / PGIII
WGK Germany 3
HS Code 29121900
MSDS Information
ProviderLanguage
(E,E)-2,4-Nonadienal English
SigmaAldrich English
ACROS English
trans,trans-2,4-Nonadienal Usage And Synthesis
Chemical Properties2,4-Nonadienal has a strong fatty, floral odor.
Chemical Propertiesclear colorless to yellow liquid
OccurrenceReported 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.
Usestrans,trans-2,4-Nonadienal is an unsaturated aldehyde that is responsible for the bean odour of soymilk. trans,trans-2,4-Nonadienal has also been identified as a potentially mutagenic substance by inducing oxidative DNA damage.
UsesFood additive.
Aroma threshold valuesDetection: 0.05 ppb; aroma characteristics at 1.0%: green, fatty melon, cucumber and vegetative
Taste threshold valuesTaste 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 ActionsOdor at 1.0%
Safety ProfileWhen heated to decomposition it emits acrid smoke and irritating fumes.
Chemical SynthesisBy 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
trans,trans-2,4-Nonadienal Preparation Products And Raw materials
Raw materialsManganese dioxide-->Azelaic acid
Tag:trans,trans-2,4-Nonadienal(5910-87-2) Related Product Information
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