GEOSMIN

Chemical name:Octahydro-4,8a-dimethyl-4a(2H)- naphthol
CAS No:23333-91-7
EINECS No:4682
Synonym:Geosmin
Molecular formula:C12H22O
Molecular weight:182.30

Structural Formula

geosmin
Chemical name:Octahydro-4,8a-dimethyl-4a(2H)- naphthol
CAS No:23333-91-7
EINECS No:4682
Synonym:Geosmin
Molecular formula:C12H22O
Molecular weight:182.30

Structural Formula

geosmin

Data Sheet

Appearance:Colourless to pale yellow liquid
Solubility:Soluble in alcohol, insoluble in water
Specific gravity:0.970 – 0.990 at 25 °C
Refractive index:1.490 – 1.510 at 25 °C
Acid value:NMT 1.0
Purity by GC:NLT 90% (Sum of Peaks)

Application

Used for fine fragrances to impart a powerful earthy odour.

Flash Point:

>100 °C

Storage:

Store in a HDPE or Aluminum containers, tightly sealed under Nitrogen. Store in a cool, dry and well-ventilated area. Keep away from sources of heat and light.

Odour Profile

Powerful fresh earthy odor
Use level :Upto 0.1%

Shelf life

12 months under good storage conditions