trans,trans-2,4-Nonadienal
- Product Name
- trans,trans-2,4-Nonadienal
- CAS No.
- 5910-87-2
- Chemical Name
- trans,trans-2,4-Nonadienal
- Synonyms
- 2,4-Nonadienal, (E,E)-;(e,e)-2,4-nonadienal;2,4-NONADIENAL;(E,E)-nona-2,4-dienal;(2E,4E)-Nona-2,4-dienal;FEMA 3212;2,4-NONADIEN-1-AL;2,4-Nonadienaldehyde;(2E,4E)-2,4-Nonadienal;(E,E)-2,4-nonadien-1 -al
- CBNumber
- CB3114344
- Molecular Formula
- C9H14O
- Formula Weight
- 138.21
- MOL File
- 5910-87-2.mol
trans,trans-2,4-Nonadienal Property
- 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
- Flash point:
- 186 °F
- storage temp.
- 2-8°C
- solubility
- Chloroform (Soluble), DMSO (Slightly), Methanol (Sparingly)
- color
- Slightly yellow liquid
- Odor
- strong, fatty, floral odor
- Odor Type
- fatty
- Water Solubility
- INSOLUBLE
- JECFA Number
- 1185
- Stability:
- Light Sensitive
- LogP
- 2.65
- CAS DataBase Reference
- 5910-87-2(CAS DataBase Reference)
- NIST Chemistry Reference
- 2,4-Nonadienal, (E,E)-(5910-87-2)
- EPA Substance Registry System
- 2,4-Nonadienal, (2E,4E)- (5910-87-2)
Safety
- Safety Statements
- 24/25
- RIDADR
- NA 1993 / PGIII
- WGK Germany
- 3
- HS Code
- 29121900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H227Combustible liquid
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
N-Bromosuccinimide Price
- Product number
- W321206
- Product name
- trans,trans-2,4-Nonadienal
- Purity
- ≥89%, FG
- Packaging
- sample-k
- Price
- $54.6
- Updated
- 2024/03/01
- Product number
- W321206
- Product name
- trans,trans-2,4-Nonadienal
- Purity
- ≥89%, FG
- Packaging
- 25g
- Price
- $124
- Updated
- 2024/03/01
- Product number
- W321206
- Product name
- trans,trans-2,4-Nonadienal
- Purity
- ≥89%, FG
- Packaging
- 100g
- Price
- $314
- Updated
- 2024/03/01
- Product number
- W321206
- Product name
- trans,trans-2,4-Nonadienal
- Purity
- ≥89%, FG
- Packaging
- 1kg
- Price
- $1190
- Updated
- 2024/03/01
- Product number
- N0521
- Product name
- trans,trans-2,4-Nonadienal
- Purity
- >85.0%(GC)
- Packaging
- 5mL
- Price
- $56
- Updated
- 2024/03/01
trans,trans-2,4-Nonadienal Chemical Properties,Usage,Production
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.
Uses
trans,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.
Uses
Food additive.
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%
Safety Profile
When heated to decomposition it emits acrid smoke and irritating fumes.
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
trans,trans-2,4-Nonadienal Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from trans,trans-2,4-Nonadienal manufacturers
- Product
- trans,trans-2,4-Nonadienal 5910-87-2
- Price
- US $30.00/kg
- Min. Order
- 1000kg
- Purity
- 98%
- Supply Ability
- 2000kg
- Release date
- 2024-03-22
- Product
- trans,trans-2,4-Nonadienal 5910-87-2
- Price
- US $35.00-1.10/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-19
- Product
- trans,trans-2,4-Nonadienal 5910-87-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-12-18