isobutyl benzoate
 
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IUPAC name :2-methylpropyl benzoate
InChI :InChI=1/C11H14O2/c1-9(2)8-13-11(12)10-6-4-3-5-7-10/h3-7,9H,8H2,1-2H3
InChIKey :KYZHGEFMXZOSJN-UHFFFAOYAM
SMILES :CC(C)COC(=O)C1=CC=CC=C1
(EINECS) number :204-401-3
cas number :120-50-3
beilstein number :2045961
fema number :2185
coe number :567
jecfa number :856
fl. number :09.757
molar refractivity :51.88 ± 0.3 cm3
parachor :428.8 ± 4.0 cm3
index of refraction :1.497 ± 0.02
surface tension :34.2 ± 3.0 dyne/cm
density :1.005 ± 0.06 g/cm3
polarizability :20.56 ± 0.5 10-24cm3
xlogp : 3.00
molecular weight : 178.2276600
formula :C11 H14 O2
BioActivity Analysis :72545
 
 
fda reg :unspecified h. number :2916.30
 
organoleptics : 
odor type :balsamic
odor strength :medium
odor description :
at 100.00 %.  
sweet fruity musty powdery balsam
taste description³ :at 20.00 ppm.  
Fruity, balsamic, cherry and fruity taste
substantivity :16  Hour(s)
properties : 
appearence :colorless clear oily liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.99400 - 0.99700 @ 25.00 °C.
pounds per gallon - calc. : 8.271 to 8.296
refractive index :1.49300 - 1.49600 @ 20.00 °C.
boiling point : 237.00 - 238.00 °C. @ 760.00 mm Hg
boiling point : 124.00 - 125.00 °C. @ 20.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 3.23
shelf life : 24.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.
safety : 
most important hazard(s) : None - None
  
Oral Toxicity(LD50) : Oral-Rat    5600.00  mg/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 205.00  °F.  TCC  ( 96.11 °C. )
  
limits in the finished product for - "leave on the skin contact" :
  0.5000 % Recommendation.
  
limits in the finished product for - "wash off the skin contact" :
  0.5000 % Recommendation.
  
limits in the finished product for - "no skin contact" :
  8.0000 % Recommendation.
  
recommendation for isobutyl benzoate usage levels up to :
  8.0000 % in the fragrance concentrate.
  
recommendation for isobutyl benzoate usage levels up to :
  30.0000 ppm in the flavor.
  
safety links : 
msds :msds
  
(EINECS) number :204-401-3
rtecs :DH4185000 for 120-50-3
chemidplus :000120503
epa-srs :120-50-3
dtp/nci :6580
  
other : 
  C of A     
references : 
jecfa number :856
fl. number :09.757
pubchem :197284
NIST Chemistry WebBook :2469322178
  
reference : Mosciano, Gerard P&F 17, No. 3, 57, (1992)³
synonyms :
 benzoic acid 2-methyl propyl ester
 benzoic acid isobutyl ester
isobutyl benzoate
2-methyl propyl benzoate
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 acetoin
isoamyl benzoate
alpha-amyl cinnamaldehyde
alpha-amyl cinnamyl acetate
isoamyl phenyl acetate
isoamyl salicylate
 amyris wood oil
 animal carbolactone
para-anisyl alcohol
para-anisyl propionate
 benzaldehyde glycrol acetal
 benzoin resinoid
 benzyl acetone
 benzyl cinnamate
 benzyl salicylate
 bois de rose oil
 boronia absolute
isobutyl salicylate
 cedarwood oils
 cherry oxyacetate
 cherry propanol
 cinnamyl alcohol
 cinnamyl propionate
 coranol
 costus root oil
 costus valerolactone
para-cresyl caprylate
 cyperus root oil
 dihydrolinalool
 dimethyl benzyl carbinol
3,6-dimethyl-3-octanol
 dodecanal
 ethyl 2-phenyl-3-furoate
 ethyl benzoyl acetate
 ethyl laurate
 ethyl linalool
 ethyl linalyl acetal
 ethyl linalyl acetate
 ethyl linalyl ether
isoeugenyl acetate
 floral pyranol
 frankincense oil
 grapefruit menthane
 guaiacwood oil
 heliotropyl acetone
alpha-hexyl cinnamaldehyde
 hexyl cinnamate
 indole
 ionones
 labdanum resinoid
 linalool
dextro-linalool
laevo-linalool
 linalool oxide
 linalyl anthranilate
 methyl benzoate
 methyl furfuracrylate
 musks
beta-naphthyl ethyl ether
 nerolidol
 ocean propanal
 octyl benzoate
 octyl phenyl acetate
 papaya isobutyrate
 patchouli ethanone
 patchouli oil
 peru balsam oil
 phenethyl alcohol
3-phenyl propyl isobutyrate
 phenyl salicylate
 propyl 2-furan acrylate
 raspberry ketone methyl ether
 santall
 terpinyl butyrate
 tetrahydrolinalool
 tolualdehydes (mixed o/m/p)
meta-tolyl aldehyde
para-tolyl aldehyde
 tonka bean absolute
 verymoss
 watermelon ketone
 woody acetate
(odor and/or flavor) used in :
 amber
 ambrosia
 banana
 briar sweet briar
 briar sweet briar eglantine
 caraway
 carnation dianthus oeillet
 cassie acacia farnesiana
 cherry
 clover trefle le'trefle incarnat
 exotic
 fern fougere
 fixer
 floral
 foliage
 geranium
 incense
 jasmin
 lily tiger lily
 lotus
 nut
 orange blossom fleur d'oranger
 orchid
 pineapple
 plum
 prune
 rose
 sweet pea pois de senteur
 tropical
 tuberose tubereuse
natural occurrence in :
banana
data pagecassie absolute @ 0.04%
cherry
cider
cocoa
papaya



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