99% trans,trans-2,4-Nonadienal CAS 5910-87-2
High quality intermediate for meat and poultry-type essence flavor applications.
Chemical Specifications
Chemical Name: trans,trans-2,4-Nonadienal
CAS Number: 5910-87-2
Molecular Formula: C9H14O
EINECS No: 227-629-5
MDL No: MFCD00007006
Physical & Sensory Properties
| Property |
Description |
| Appearance |
Colorless to pale yellow or greenish-yellow liquid |
| Odor Profile |
Powerful characteristic aroma with fatty, green, floral, and fruity notes reminiscent of melon or orange peel. Key component of cucumber aroma. |
| Density |
Approximately 0.862 g/mL at 25°C |
| Boiling Point |
97-100°C at 10 mmHg |
| Solubility |
Insoluble in water; soluble in fixed oils and ethanol |
Applications
trans,trans-2,4-Nonadienal is a high-impact aroma chemical effective at very low concentrations.
Flavor Industry Applications
- Savory Products: Chicken, beef, pork, and fried foods
- Fruit Flavors: Melon, citrus, and tropical fruit blends
- Vegetable Flavors: Cucumber and tomato
Additional Applications
- Fragrance Industry: Used in perfumery and cosmetics for green, floral, and fresh scent nuances
- Biomedical Research: Potential applications cancer research due to bioactive nature
Aroma Characteristics
Primary Aroma Profile:
Cucumber, melon rind, and waxy notes
Secondary Descriptors:
Powerful, green, fatty, and slightly pungent character. At higher concentrations, may be perceived as rancid or fatty, requiring careful dosage control.
Packaging Options
Available in plastic drums, IBC totes, or customized packaging solutions.