Product Name

  • Name

    1,3-Dioxolane,2-(2,6-dimethyl-1,5-heptadien-1-yl)-

  • EINECS
  • CAS No. 66408-78-4
  • Article Data1
  • CAS DataBase
  • Density 0.986g/cm3
  • Solubility
  • Melting Point
  • Formula C12H20 O2
  • Boiling Point 253.4°Cat760mmHg
  • Molecular Weight 196.29
  • Flash Point 109.8°C
  • Transport Information
  • Appearance
  • Safety A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 66408-78-4 (1,3-Dioxolane,2-(2,6-dimethyl-1,5-heptadien-1-yl)-)
  • Hazard Symbols
  • Synonyms 1,3-Dioxolane,2-(2,6-dimethyl-1,5-heptadienyl)- (9CI); Citral ethylene glycol acetal
  • PSA 18.46000
  • LogP 3.05200

CITRAL ETHYLENE GLYCOL ACETAL Chemical Properties

Product Name: Citral ethylene glycol acetal (CAS NO.66408-78-4)


Molecular Formula: C12H20O2
Molecular Weight: 196.29g/mol
Mol File: 66408-78-4.mol
Einecs: 266-344-0
Boiling point: 253.4 °C at 760 mmHg
Flash Point: 109.8 °C
Density: 0.986 g/cm3
Surface Tension: 33.9 dyne/cm
Enthalpy of Vaporization: 47.1 kJ/mol
Vapour Pressure: 0.0292 mmHg at 25°C
XLogP3-AA: 3.2
H-Bond Donor: 0
H-Bond Acceptor: 2

CITRAL ETHYLENE GLYCOL ACETAL Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 17, Pg. 749, 1979.
rat LD50 oral > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 17, Pg. 749, 1979.

CITRAL ETHYLENE GLYCOL ACETAL Consensus Reports

Reported in EPA TSCA Inventory.

CITRAL ETHYLENE GLYCOL ACETAL Safety Profile

A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

CITRAL ETHYLENE GLYCOL ACETAL Specification

 Citral ethylene glycol acetal ,its CAS NO. is 66408-78-4,the synonyms is 2-((e)-2,6-Dimethyl-hepta-1,5-dienyl)-[1,3]dioxolane ; Citracetal;citral ethylene glycol acetal ; Rarechem al bp 0142 ; 2-(2,6-Dimethyl-1,5-heptadienyl)-3-dioxolane ; 2-(2,6-Dimethyl-1,5-heptadienyl)-1,3-dioxolane ; 1,3-Dioxolane-2-(2,6-dimethyl-1,5-heptadienyl)- ; 2-(2,6-Dimethyl-1,5-heptadienyl)-1,3-dioxolan .

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