2,3-pentanedione natural firmenich

2,3-PENTANEDIONE NATURAL FIRMENICH

2,3-pentanedione natural firmenich
CAS: 600-14-6 EINECS 209-984-8 FEMA 2841
SPECIFICATIONS
TECHNICAL DATA
STORAGE
Formula 
C5 H8 O2 
Molecular weight 
100,12 
Cas 
600-14-6  
Einecs 
209-984-8 
Fema 
2841 
Tariff number 
2914199090 
Appearance at 20°c 
Clear mobile liquid 
Color 
Yellow to dark yellow 
Odor 
Butter, cheese, pungent 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
0,953 - 0,968 
Refractive index nd20 
1,4010 - 1,4070 
Flashpoint (°c) 
18 
Solubility 
Insoluble in water 
Assay (% gc) 
> 98% (sum of tautomers diketone+enol) 
Keep refrigerated and away from sources of ignition. Purge headspace with nitrogen.. Keep in tightly closed container in a cool and dry place, protected from light. When stored for more than 12 months, quality should be checked before use.
We believe the above information to be correct but we do not present it as all inclusive and as such should be used as a guide. ERNESTO VENTÓS, S.A. shall not be held responsible for any damage or injury resulting from contact with the above.
Appearance at 20°c 
Clear mobile liquid 
Color 
Yellow to dark yellow 
Odor 
Butter, cheese, pungent 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
0,953 - 0,968 
Refractive index nd20 
1,4010 - 1,4070 
Flashpoint (°c) 
18 
Solubility 
Insoluble in water 
Assay (% gc) 
> 98% (sum of tautomers diketone+enol) 
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