trans-2-dodecenal

TRANS-2-DODECENAL

trans-2-dodecenal
CAS: 4826-62-4 ; 20407-84-5 EINECS 225-402-5 FEMA 2402
SPECIFICATIONS
TECHNICAL DATA
STORAGE
Formula 
C12 H22 O 
Molecular weight 
182,31 
Cas 
4826-62-4 ; 20407-84-5 
Einecs 
225-402-5 
Fema 
2402 
Tariff number 
2912190090 
Appearance at 20°c 
Clear mobile liquid 
Color 
Colorless to pale yellow 
Odor 
Citric,mandarin,orange,milky 
Taste 
Mandarin like 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
0,842 - 0,852 
Refractive index nd20 
1,4540 - 1,4600 
Flashpoint (°c) 
110 
Solubility 
Nearly insoluble in water 
Assay (% gc) 
Trans >93%; cis <3,5%; sum >95% 
Acid value (mg koh/g) 
< 5 
It may contain 0,5% of alpha-tocopherol. Purge headspace with nitrogen.. Keep in tightly closed container in a cool and dry place, protected from light. When stored for more than 9 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 
Colorless to pale yellow 
Odor 
Citric,mandarin,orange,milky 
Taste 
Mandarin like 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
0,842 - 0,852 
Refractive index nd20 
1,4540 - 1,4600 
Flashpoint (°c) 
110 
Solubility 
Nearly insoluble in water 
Assay (% gc) 
Trans >93%; cis <3,5%; sum >95% 
Acid value (mg koh/g) 
< 5 
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