methyl isobutyrate
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :methyl 2-methylpropanoate
InChI :InChI=1/C5H10O2/c1-4(2)5(6)7-3/h4H,1-3H3
InChIKey :BHIWKHZACMWKOJ-UHFFFAOYAO
SMILES :CC(C)C(=O)OC
(EINECS) number :208-929-5
cas number :547-63-7
beilstein number :1740720
fema number :2694
coe number :287
jecfa number :185
fl. number :09.412
molar refractivity :26.94 ± 0.3 cm3
parachor :253.1 ± 4.0 cm3
index of refraction :1.385 ± 0.02
surface tension :23.5 ± 3.0 dyne/cm
density :0.888 ± 0.06 g/cm3
polarizability :10.68 ± 0.5 10-24cm3
xlogp : 0.80
molecular weight : 102.1317000
formula :C5 H10 O2
 
 
fda reg :172.515 h. number :2915.60.0000
organoleptics : 
odor type :fruity
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
fruity floral apple pineapple
taste description³ :at 35.00 ppm.  
Sweet, etherial, fruity and juicy fruit
properties : 
appearence :colorless clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.88400 - 0.88800 @ 25.00 °C.
pounds per gallon - calc. : 7.356 to 7.389
refractive index :1.38200 - 1.38600 @ 20.00 °C.
melting point : -85.00 - -84.00 °C. @ 760.00 mm Hg
boiling point : 91.00 - 93.00 °C. @ 760.00 mm Hg
boiling point : 38.00 - 39.00 °C. @ 100.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 1.28
safety : 
most important hazard(s) : R 11 - Highly flammable.
  
Oral Toxicity(LD50) : Oral-Rat    16000.00  mg/kg    (Patty, 1982)
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :23.00 (μg/capita/day)
  
flash point ( Deg. F. ) : 38.00  °F.  TCC  ( 3.33 °C. )
  
recommendation for methyl isobutyrate usage levels up to :
  1.0000 % in the fragrance concentrate.
  
recommendation for methyl isobutyrate usage levels up to :
  200.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :208-929-5
rtecs :NQ5425000 for 547-63-7
chemidplus :000547637
epa-srs :547-63-7
dtp/nci :126780
  
other : 
 
references : 
pubchem :154341
NIST Chemistry WebBook :3252082125
  
reference : Mosciano, Gerard P&F 19, No. 5, 79, (1994)³
synonyms :
isobutyric acid methyl ester
 methyl 2-methyl propanoate
 methyl 2-methyl propionate
 methyl isobutanoate
 methyl isobutyrate
2-methyl propanoic acid methyl ester
soluble in :
 alcohol
 water, 9270 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) used in :
 apple
 apricot
 banana
 date
 fruit juicy fruit
 grape
 kiwi
 peach
 pear
 pineapple
 strawberry
 wine
natural occurrence in :
apple juice
banana
data pagechampaca concrete @ trace%
grape
kiwi fruit
melon
pineapple
strawberry juice



information only - not sold by The Good Scents Company.



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2008 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 06/12/2008