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1,1-Dimethoxy-3,7-dimethylocta-2,6-diene Structure

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

Chemical Properties

Boiling point 105-106 °C10 mm Hg(lit.)
Density  0.89 g/mL at 25 °C(lit.)
vapor density  6.8 (vs air)
vapor pressure  9 mm Hg ( 102.7 °C)
FEMA  2305 | CITRAL DIMETHYL ACETAL
refractive index  n20/D 1.454(lit.)
Flash point 180 °F
form  clear liquid
color  Colorless to Almost colorless
Odor at 100.00 %. green floral citric lemon lime natural
Odor Type citrus
Water Solubility  Almost insoluble in water
JECFA Number 944
LogP 3.76
CAS DataBase Reference 7549-37-3(CAS DataBase Reference)
NIST Chemistry Reference 3,7-Dimethyl-2,6-octadienal, dimethyl acetal(7549-37-3)
EPA Substance Registry System 2,6-Octadiene, 1,1-dimethoxy-3,7-dimethyl- (7549-37-3)

Safety Information

Hazard Codes  Xi
Risk Statements  43
Safety Statements  36/37
WGK Germany  2
RTECS  RG5330000
Hazard Note  Irritant
HS Code  2911.00.5000
Toxicity Both the oral LD50 value in rats and the dermal LD50 value in rabbits exceeded 5 g/kg (Hart, 1971).

MSDS

Usage And Synthesis

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