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Hexa-2,4-dienylisobutyrat

Hexa-2,4-dienylisobutyrat Property

Boiling point 237.18°C (rough estimate)
Density 0.9607 (rough estimate)
refractive index 1.4480 (estimate)
FEMA 4134 | 2,4-HEXADIENYL ISOBUTYRATE
solubility Almost insoluble in water, soluble in alcohol and oils.
color Colorless or very pale straw-colored liquid
Odor Oily-sweet, fruity-green, Apple- and Galbarium-like odor with more sweetness and fruitiness than Galbanum
Odor Type green
JECFA Number 1782
LogP 2.79
Substances Added to Food (formerly EAFUS) 2,4-HEXADIENYL ISOBUTYRATE
EWG's Food Scores 2
FDA UNII 443XQL39UP
EPA Substance Registry System 2,4-Hexadienyl isobutyrate (16491-24-0)

Safety

Hazard Codes :N
Risk Statements :50
Safety Statements :61
Toxicity :rabbit,LD50,skin,> 5gm/kg (5000mg/kg),Food and Chemical Toxicology. Vol. 26, Pg. 339, 1988.

Hazard and Precautionary Statements (GHS)

Hexa-2,4-dienylisobutyrat Chemical Properties,Usage,Production

Chemical Properties Light yellow liquid; sweet, pineapple aroma with cinnamon undertones
Uses Hexa-2,4-dienylisobutyrat could undoubtedly be used as part of the topnote complex in many fragrance types, not only the floral and fruity ones. In Fougere types, rich in herbaceous notes, it can give quite interesting effects with or without the support of Oakrnoss. The Acetal is used in minute amounts in imitation fruit flavors, e. g. Melon, and in Mushroom flavors, etc. The concentration is about 0.1 to 1.0 ppm in the finished product.
Aroma threshold values Medium strength odor; fresh type
Synthesis Hexa-2,4-dienylisobutyrat is produced from Heptaldehyde and Methanol with a dehydrating agent.

Hexa-2,4-dienylisobutyrat Preparation Products And Raw materials

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Hexa-2,4-dienylisobutyrat Spectrum

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