3,4-dimethyl-1,2-cyclopentanedione

3,4-DIMETHYL-1,2-CYCLOPENTANEDIONE

3,4-dimethyl-1,2-cyclopentanedione
CAS: 13494-06-9 EINECS 236-810-8 FEMA 3268
SPECIFICATIONS
TECHNICAL DATA
STORAGE
Formula 
C7 H10 O2 
Molecular weight 
126 
Cas 
13494-06-9  
Einecs 
236-810-8 
Fema 
3268 
Tariff number 
2914290090 
Appearance at 20°c 
Crystalline solid (powder) 
Color 
Yellowish 
Odor 
Maple,walnut,sweet,caramel,licorice 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
--- 
Refractive index nd20 
--- 
Flashpoint (°c) 
65 
Solubility 
1% in water at 20ºc 
Assay (% gc) 
> 98 
Refrigeration and storing in bags with nitrogen is recommended.. 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.
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Appearance at 20°c 
Crystalline solid (powder) 
Color 
Yellowish 
Odor 
Maple,walnut,sweet,caramel,licorice 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
--- 
Refractive index nd20 
--- 
Flashpoint (°c) 
65 
Solubility 
1% in water at 20ºc 
Assay (% gc) 
> 98 
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