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6,10-dimethyl-3-propan-2-ylidene-spiro[4.5]dec-9-en-8-one Structure

6,10-dimethyl-3-propan-2-ylidene-spiro[4.5]dec-9-en-8-one

Chemical Properties

Melting point 44-46°
alpha  D20 -38.9° (c = 10 in alcohol)
Boiling point 299.03°C (rough estimate)
Density  d420 1.000 (liquid, supercooled); d445 0.9804
refractive index  nD20 1.5309 (liquid, supercooled); nD45 1.5216
form  crystals
Specific Gravity 1.00 (liquid)
color  Pale yellowish or off-white
LogP 4.209 (est)
EPA Substance Registry System Spiro[4.5]dec-6-en-8-one, 6,10-dimethyl-2-(1-methylethylidene)-, (5R,10R)- (18444-79-6)

Usage And Synthesis

6,10-dimethyl-3-propan-2-ylidene-spiro[4.5]dec-9-en-8-one Supplier