bread thiophene
 
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IUPAC name :5-methylthiophene-2-carbaldehyde
InChI :InChI=1/C6H6OS/c1-5-2-3-6(4-7)8-5/h2-4H,1H3
InChIKey :VAUMDUIUEPIGHM-UHFFFAOYAF
SMILES :CC1=CC=C(S1)C=O
(EINECS) number :237-178-6
cas number :13679-70-4
fema number :3209
coe number :2203
jecfa number :1050
fl. number :15.004
molar refractivity :36.21 ± 0.3 cm3
parachor :273.1 ± 4.0 cm3
index of refraction :1.593 ± 0.02
surface tension :42.6 ± 3.0 dyne/cm
density :1.180 ± 0.06 g/cm3
polarizability :14.35 ± 0.5 10-24cm3
xlogp : 0.60
molecular weight : 126.1762400
formula :C6 H6 O S
BioActivity Analysis :124214
 
 
fda reg :unspecified h. number :2934.90
organoleptics : 
odor type :fruity
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in dipropylene glycol.  
sweet almond cherry furfural woody acetophenone
taste description³ :at 5.00 ppm.  
Sweet, almond, fruity, heliotropine and nutty
properties : 
appearence :colorless to amber brown clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.17000 @ 25.00 °C.
refractive index :1.58300 @ 20.00 °C.
boiling point : 113.00 - 114.00 °C. @ 25.00 mm Hg
boiling point : 52.50 °C. @ 0.70 mm Hg
logp : 1.48
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 190.00  °F.  TCC  ( 87.78 °C. )
  
recommendation for bread thiophene usage levels up to :
  0.1000 % in the fragrance concentrate.
  
recommendation for bread thiophene usage levels up to :
  5.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :237-178-6
chemidplus :013679704
epa-srs :13679-70-4
dtp/nci :87542
  
other : 
 
references : 
pubchem :198052
NIST Chemistry WebBook :3941930704
  
reference : Mosciano, Gerard P&F 23, No. 2, 43, (1998)³
synonyms :
 bread thiophene
 formyl methyl thiophene
2-formyl-5-methyl thiophene
5-methyl thiophene-2-carbaldehyde
5-methyl-2-formyl thiophene
5-methyl-2-thenaldehyde
5-methyl-2-thiophene carboxaldehyde
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) used in :
 almond
 blackberry
 cherry
 nut hazelnut
 nut peanut
 vanilla
natural occurrence in :
bread wheat bread
coffee
krill
peanut roasted peanut
tomato



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