isopropyl formate
 
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IUPAC name :propan-2-yl formate
InChI :InChI=1/C4H8O2/c1-4(2)6-3-5/h3-4H,1-2H3
InChIKey :RMOUBSOVHSONPZ-UHFFFAOYAM
SMILES :CC(C)OC=O
(EINECS) number :210-901-2
eu annex :607-016-00-2
cas number :625-55-8
beilstein number :1735844
fema number :2944
coe number :503
jecfa number :304
fl. number :09.165
molar refractivity :22.47 ± 0.3 cm3
parachor :217.2 ± 4.0 cm3
index of refraction :1.373 ± 0.02
surface tension :23.5 ± 3.0 dyne/cm
density :0.893 ± 0.06 g/cm3
polarizability :8.90 ± 0.5 10-24cm3
xlogp : 0.90
molecular weight : 88.1051200
formula :C4 H8 O2
 
 
fda reg :172.515 h. number :2915.13.0000
organoleptics : 
odor type :ethereal
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description¹ :
at 10.00 % in dipropylene glycol.  
ethereal solvent cocoa tropical
taste description³ :at 35.00 ppm.  
Sweet, fruity with a berry lift
substantivity :< 1 hour(s) at 100.00 %
properties : 
appearence :colorless clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.88400 @ 25.00 °C.
refractive index :1.36800 @ 20.00 °C.
boiling point : 67.00 - 68.00 °C. @ 760.00 mm Hg
logp : 0.73
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    4300.00  mg/kg    (FDA, 1975a)
Oral-Rabbit    2500.00  mg/kg    (FDA, 1975a)
Oral-Guineapig    2700.00  mg/kg    (FDA, 1975a)
Oral-Chicken    2100.00  mg/kg    (FDA, 1975a)
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :0.45 (μg/capita/day)
  
flash point ( Deg. F. ) : 7.00  °F.  TCC  ( -13.89 °C. )
  
recommendation for isopropyl formate usage levels up to :
  2.0000 % in the fragrance concentrate.
  
recommendation for isopropyl formate usage levels up to :
  100.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :210-901-2
rtecs :LQ8750000 for 625-55-8
chemidplus :000625558
epa-srs :625-55-8
  
other : 
 
references : 
jecfa number :304
fl. number :09.165
pubchem :155578
NIST Chemistry WebBook :2417765258
  
reference : Luebke, William tgsc, (2007)¹
reference : Mosciano, Gerard P&F 15, No. 3, 51, (1990)³
synonyms :
 formic acid 1-methyl ethyl ester
 formic acid isopropyl ester
1-methyl ethyl formate
isopropyl formate
isopropyl methanoate
soluble in :
 alcohol
 water, 20700 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) blends with :
S-(methyl thio) hexanoate
isopropyl 2-methyl butyrate
(odor and/or flavor) used in :
 apple
 melon watermelon muskmelon cantaloupe
 papaya
 plum
 raspberry
 rum
 tropical
natural occurrence in :
coffee
currant
grape
sherry



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