China (Mainland)
trans,trans-2,4-Nonadienal CAS NO.5910-87-2 CAS NO.5910-87-2
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- trans,trans-2,4-Nonadienal
- Trans-2-Trans-4-Nonadienal 99%
- NO.5910-87-2
Quick Details
- ProName: trans,trans-2,4-Nonadienal CAS NO.5910...
- CasNo: 5910-87-2
- Molecular Formula: C9H14O
- Appearance: colorless to yellowish clear liquid
- Application: edible flavor and fragrance
- DeliveryTime: Three days later
- PackAge: customer demand
- Port: Shanghai
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99%
- Storage: in a cool and dry place
- Transportation: by sea or by air
- LimitNum: 1 Gram
- ProName: trans,trans-2,4-Nonadienal
- CasNo: 5910-87-2
- Application: flavors and fragrances
- Transportation: by sea/by air
- Appearance: colorless to yellowish clear liquid
- Purity: 99%
- molecular formula: C9H14O
- EINECS: 227-629-5
- density: 0.862 g/mL at 25 °C(lit.)
Superiority
| trans,trans-2,4-Nonadienal Basic information |
| Product Name: | trans,trans-2,4-Nonadienal |
| Synonyms: | 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 |
| CAS: | 5910-87-2 |
| MF: | C9H14O |
| MW: | 138.21 |
| EINECS: | 227-629-5 |
| Product Categories: | API intermediates;aldehyde Flavor;Alphabetical Listings;Flavors and Fragrances;M-N;Aldehydes;C9;Carbonyl Compounds |
| Mol File: | 5910-87-2.mol |
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| 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 |
n |
| FEMA | 3212 | 2,4-NONADIENAL |
| Fp | 186 °F |
| storage temp. | Refrigerator (+4°C) |
| form | neat |
| Water Solubility | INSOLUBLE |
| JECFA Number | 1185 |
| 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 Information |
| Safety Statements | 24/25 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | 3 |
| HS Code | 29121900 |
| MSDS Information |
| Provider | Language |
|---|---|
| (E,E)-2,4-Nonadienal | English |
| SigmaAldrich | English |
| ACROS | English |
| trans,trans-2,4-Nonadienal Usage And Synthesis |
| 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 | 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 |
| Safety Profile | When heated to decomposition it emits acrid smoke and irritating fumes. |
| Chemical 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 |
Details
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