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HomeProduct name list1,1-Diethoxy-3,7-dimethylocta-2,6-diene

1,1-Diethoxy-3,7-dimethylocta-2,6-diene

  • CAS NO.:7492-66-2
  • Empirical Formula: C14H26O2
  • Molecular Weight: 226.35
  • MDL number: MFCD00036575
  • EINECS: 231-323-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-06-12 13:28:09
1,1-Diethoxy-3,7-dimethylocta-2,6-diene Structural

What is 1,1-Diethoxy-3,7-dimethylocta-2,6-diene?

Chemical properties

colourless liquid

Chemical properties

Citral Diethyl Acetal is a colorless liquid with a floral, warm, woody citrus odor. It is relatively stable in alkali and can, therefore, be used in soap.

Chemical properties

Citral diethyl acetal has a mild, green, citrus odor and a green, oily, citrus-peel flavor.

The Uses of 1,1-Diethoxy-3,7-dimethylocta-2,6-diene

Since Citral Diethyl Acetal is stable in soap, it can be used in such fraBances, but should not be considered anything near a substitute for Citral as an odor. Used in flavor compositions, mainly in Citrus flavors along with natural oils and synthetic flavor chemicals. It will introduce quite natural green-oily, “peel” notes in Lemon and Lime, and it can be twisted into an Orange with the proper background materials. Concentration in the finished product is usually about 100 ppm in condiments, (lower in other products).

Preparation

From ethyl orthoformate and citral.

Definition

ChEBI: 1,1-Diethoxy-3,7-dimethyl-2,6-octadiene is a monoterpenoid.

Taste threshold values

Taste characteristics at 10 ppm: green, citrus lemon with waxy nuance.

General Description

Clear colorless liquid.

Air & Water Reactions

1,1-Diethoxy-3,7-dimethylocta-2,6-diene may be sensitive to prolonged exposure to moisture. Insoluble in water.

Reactivity Profile

1,1-Diethoxy-3,7-dimethylocta-2,6-diene may be sensitive to prolonged exposure to moisture. 1,1-Diethoxy-3,7-dimethylocta-2,6-diene will decompose on heating.

Fire Hazard

Flash point data for 1,1-Diethoxy-3,7-dimethylocta-2,6-diene are not available. 1,1-Diethoxy-3,7-dimethylocta-2,6-diene is probably combustible.

Properties of 1,1-Diethoxy-3,7-dimethylocta-2,6-diene

Boiling point: 140-142 °C15 mm Hg(lit.)
Density  0.875 g/mL at 25 °C(lit.)
vapor pressure  2.13Pa at 25℃
FEMA  2304 | CITRAL DIETHYL ACETAL
refractive index  n20/D 1.449(lit.)
Flash point: 174 °F
storage temp.  2-8°C
solubility  Very slightly soluble in water, soluble in alcohol, fairly soluble in Propylene glycol, miscible with most perfume and flavor oils.
color  Colorless, slightly oily liquid
Odor Mild and fresh, green-citrusy, almost vegetable-juicy odor with a pleasant, natural oily-fruity undertone.
Water Solubility  1g/L at 25℃
JECFA Number 948
Stability: Stable. Combustible. Incompatible with strong oxidizing agents. May be sensitive to moisture.
CAS DataBase Reference 7492-66-2(CAS DataBase Reference)
EPA Substance Registry System Citral diethyl acetal (7492-66-2)

Safety information for 1,1-Diethoxy-3,7-dimethylocta-2,6-diene

Computed Descriptors for 1,1-Diethoxy-3,7-dimethylocta-2,6-diene

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