(2E,4E)-2,4-Octadienal
[CAS# 30361-28-5]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Aldehyde fragrance >> Nonenal
• Name: (2E,4E)-2,4-Octadienal
• Synonyms: trans,trans-Octa-2,4-dienal
• Molecular Formula: C₈H₁₂O
• Molecular Weight: 124.18
• CAS Registry Number: 30361-28-5 (5577-44-6)
• EC Number: 250-147-1
• FEMA: 3721

Properties

• Solubility: Slightly soluble (3.7 g/L) (25 ºC), Calc.^*
• Density: 0.855±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 198.2±9.0 ºC (760 Torr), Calc.^*
• Flash point: 83.0±11.0 $degre

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R38

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Flammable liquids	Flam. Liq.	4	H227
Eye irritation	Eye Irrit.	2A	H319