methyl butyrate
 
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IUPAC name :methyl butanoate
InChI :InChI=1/C5H10O2/c1-3-4-5(6)7-2/h3-4H2,1-2H3
InChIKey :UUIQMZJEGPQKFD-UHFFFAOYAW
SMILES :CCCC(=O)OC
(EINECS) number :210-792-1
cas number :623-42-7
beilstein number :1740743
fema number :2693
coe number :263
jecfa number :149
fl. number :09.038
molar refractivity :26.98 ± 0.3 cm3
parachor :255.8 ± 4.0 cm3
index of refraction :1.387 ± 0.02
surface tension :24.8 ± 3.0 dyne/cm
density :0.891 ± 0.06 g/cm3
polarizability :10.69 ± 0.5 10-24cm3
xlogp : 1.10
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 apple sweet banana pineapple
taste description³ :at 10.00 ppm.  
Impacting, fusel, fruity and estry with a cultured dairy, acidic depth
properties : 
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.89300 - 0.89900 @ 25.00 °C.
pounds per gallon - calc. : 7.431 to 7.481
refractive index :1.38500 - 1.39000 @ 20.00 °C.
boiling point : 102.00 - 103.00 °C. @ 760.00 mm Hg
boiling point : 33.00 - 34.00 °C. @ 50.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 1.29
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    >5.00  gm/kg    
Dermal Toxicity(LD50) : Skin-Rabbit  3560.00  mg/kg    
Maximised Survey-derived Daily Intakes (MSDI) :220.00 (μg/capita/day)
  
flash point ( Deg. F. ) : 53.00  °F.  TCC  ( 11.67 °C. )
  
recommendation for methyl butyrate usage levels up to :
  2.0000 % in the fragrance concentrate.
  
recommendation for methyl butyrate usage levels up to :
  200.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :210-792-1
rtecs :ET5500000 for 623-42-7
chemidplus :000623427
epa-srs :623-42-7
dtp/nci :9380
  
other : 
 
references : 
pubchem :155499
NIST Chemistry WebBook :1869026935
  
reference : Mosciano, Gerard P&F 23, No. 1, 33, (1998)³
synonyms :
 butanoic acid methyl ester
 butyric acid methyl ester
 methyl butanoate
 methyl butyrate
 methyl N-butanoate
 methyl N-butyrate
soluble in :
 alcohol
 water, 15000 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) used in :
 apple
 banana
 berry
 cheese blue cheese
 cheese cheddar cheese
 coffee
 cranberry
 currant
 feyoa
 fig
 grape
 guava
 huckleberry bilberry
 melon watermelon muskmelon cantaloupe
 nut
 olive
 papaya
 passion fruit
 pineapple
 pumpkin
 quince
 raspberry
 rum
 tutti frutti
natural occurrence in :
apple juice
beef
bilberry
data pagechampaca concrete @ trace%
cheese bleu cheese
cheese cheddar cheese
coffee
cranberry
currant
feyoa
grape
grapefruit juice
guava
data pageguava fruit headspace reunion @ 0.10%
honey
kiwi fruit
mango
melon
mushroom
papaya
passion fruit
pepper
pineapple
strawberry
wine



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