2-methyl valeraldehyde
 
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IUPAC name :2-methylpentanal
InChI :InChI=1/C6H12O/c1-3-4-6(2)5-7/h5-6H,3-4H2,1-2H3
InChIKey :FTZILAQGHINQQR-UHFFFAOYAY
SMILES :CCCC(C)C=O
(EINECS) number :204-605-2
cas number :123-15-9
beilstein number :1739423
fema number :3413
coe number :706
jecfa number :260
fl. number :05.069
molar refractivity :29.99 ± 0.3 cm3
parachor :277.1 ± 4.0 cm3
index of refraction :1.394 ± 0.02
surface tension :23.9 ± 3.0 dyne/cm
density :0.799 ± 0.06 g/cm3
polarizability :11.88 ± 0.5 10-24cm3
xlogp : 2.00
molecular weight : 100.1588800
formula :C6 H12 O
BioActivity Analysis :48415170
 
 
IUPAC name :(2R)-2-methylpentanal
InChI :InChI=1/C6H12O/c1-3-4-6(2)5-7/h5-6H,3-4H2,1-2H3/t6-/m1/s1
InChIKey :FTZILAQGHINQQR-ZCFIWIBFBX
SMILES :CCC[C@@H](C)C=O
cas number :53531-14-9
molar refractivity :29.99 ± 0.3 cm3
parachor :277.1 ± 4.0 cm3
index of refraction :1.394 ± 0.02
surface tension :23.9 ± 3.0 dyne/cm
density :0.799 ± 0.06 g/cm3
polarizability :11.88 ± 0.5 10-24cm3
xlogp : 2.00
molecular weight : 100.1588800
formula :C6 H12 O
 
 
IUPAC name :(2S)-2-methylpentanal
InChI :InChI=1/C6H12O/c1-3-4-6(2)5-7/h5-6H,3-4H2,1-2H3/t6-/m0/s1
InChIKey :FTZILAQGHINQQR-LURJTMIEBV
SMILES :CCC[C@H](C)C=O
cas number :82043-22-9
molar refractivity :29.99 ± 0.3 cm3
parachor :277.1 ± 4.0 cm3
index of refraction :1.394 ± 0.02
surface tension :23.9 ± 3.0 dyne/cm
density :0.799 ± 0.06 g/cm3
polarizability :11.88 ± 0.5 10-24cm3
xlogp : 2.00
molecular weight : 100.1588800
formula :C6 H12 O
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Sigma-Aldrich-SAFC :2-Methylpentanal
 ≥97%
 
 

organoleptics :
odor type :green
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
ethereal fruity green

properties :
appearence :colorless clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.80800 @ 25.00 °C.
boiling point : 119.00 - 120.00 °C. @ 760.00 mm Hg
logp : 1.73

safety :
Oral Toxicity(LD50) : Oral-Rat    >3200.00  mg/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 62.00  °F.  TCC  ( 16.67 °C. )
  
recommendation for 2-methyl valeraldehyde usage levels up to :
 not for fragrance use.
  
recommendation for 2-methyl valeraldehyde usage levels up to :
  5.0000 ppm in the flavor.
  

safety links :
(EINECS) number :204-605-2
rtecs :RZ6905000 for 123-15-9
chemidplus :000123159
epa-srs :123-15-9
dtp/nci :49351
  
chemidplus :53531-14-9
epa-srs :53531-14-9
  
chemidplus :82043-22-9
epa-srs :82043-22-9
  

other :
 

references :
jecfa number :260
fl. number :05.069
pubchem :173282
NIST Chemistry WebBook :274003233
  
pubchem :43596388
  
pubchem :43600713
  
synonyms :
2-formyl pentane
2-methyl pentaldehyde
2-methyl pentanal
alpha-methyl pentanal
2-methyl valeraldehyde
2-methyl valeric aldehyde
soluble in :
 alcohol
 water, 4200 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) blends with :
 acetaldehyde 1,3-octane diol acetal
 acetaldehyde diisoamyl acetal
(E)-4-hexen-1-al
(Z)-3-hexen-1-yl (E)-crotonate
2-methyl thiazole
4-(methyl thio) butanol
3-(methyl thio) hexanol
2-octen-1-ol
2-propyl pyrazine
(odor and/or flavor) used in :
 coffee
 fruit
 grape
 green
 tea
natural occurrence in :
beef cooked beef
beer
bread wheat bread
coffee
leek
onion
tea black tea



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