2-methyl butyl 2-methyl butyrate
 
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IUPAC name :2-methylbutyl 2-methylbutanoate
InChI :InChI=1/C10H20O2/c1-5-8(3)7-12-10(11)9(4)6-2/h8-9H,5-7H2,1-4H3
InChIKey :PVYFCGRBIREQLL-UHFFFAOYAL
SMILES :CCC(C)COC(=O)C(C)CC
(EINECS) number :219-497-2
cas number :2445-78-5
fema number :3359
coe number :10773
jecfa number :212
fl. number :09.516
molar refractivity :50.06 ± 0.3 cm3
parachor :449.5 ± 4.0 cm3
index of refraction :1.420 ± 0.02
surface tension :26.6 ± 3.0 dyne/cm
density :0.870 ± 0.06 g/cm3
polarizability :19.84 ± 0.5 10-24cm3
xlogp : 3.00
molecular weight : 172.2646000
formula :C10 H20 O2
 
 
fda reg :unspecified 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.  
sweet fruity ester berry green waxy apple
taste description³ :at 30.00 ppm.  
Sweet, fruity, pineapple character with green, waxy and woody nuances
properties : 
appearence :colorless clear liquid
assay : 96.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.84700 - 0.85600 @ 25.00 °C.
pounds per gallon - calc. : 7.048 to 7.123
refractive index :1.40100 - 1.42000 @ 20.00 °C.
boiling point : 70.00 - 72.00 °C. @ 11.00 mm Hg
boiling point : 184.00 - 187.00 °C. @ 760.00 mm Hg
logp : 3.53
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :3.60 (μg/capita/day)
  
flash point ( Deg. F. ) : 153.00  °F.  TCC  ( 67.22 °C. )
  
recommendation for 2-methyl butyl 2-methyl butyrate usage levels up to :
  5.0000 % in the fragrance concentrate.
  
recommendation for 2-methyl butyl 2-methyl butyrate usage levels up to :
  30.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :219-497-2
chemidplus :002445785
epa-srs :2445-78-5
  
other : 
 
references : 
jecfa number :212
fl. number :09.516
pubchem :160323
NIST Chemistry WebBook :3891878471
  
reference : Mosciano, Gerard P&F 15, No. 3, 51, (1990)³
synonyms :
 hops butyrate
2-methyl butanoic acid 2-methyl butyl ester
2-methyl butyl 2-methyl butanoate
2-methyl butyl 2-methyl butyrate
2-methyl butyl-2-methyl butyrate
2-methyl butyric acid 2-methyl butyl ester
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 allyl butyrate
 allyl cyclohexyl acetate
 allyl octanoate
 allyl tiglate
 ambrette seed absolute
delta6-isoambrettolide
isoamyl benzoate
isoamyl hexanoate
isoamyl isobutyrate
3-benzyl-4-heptanone
 berry hexanoate
 blackberry thiophenone
 buchu mercaptan
 butyl hexanoate
isobutyl hexanoate
 butyl isobutyrate
 butyl isovalerate
 butyl valerate
 cherry pentenoate
 cinnamyl isovalerate
 cyclohexyl propionate
alpha-damascone
 decanal diethyl acetal
9-decenoic acid
 diethyl malonate
 ethyl (E,Z)-2,4-decadienoate
 ethyl (E)-2-decenoate
 ethyl (E)-2-octenoate
 ethyl 2-hydroxy-3-methyl valerate
 ethyl 2-methyl butyrate
 ethyl 2-octenoate
 ethyl 3-hexenoate
 ethyl 3-oxohexanoate
 ethyl 3,5,5-trimethyl hexanoate
 ethyl acetoacetate
 ethyl levulinate
 ethyl methyl-para-tolyl glycidate
 furfuryl isovalerate
1-furfuryl pyrrole
 geranyl acetate
 grape butyrate
 green acetate
 heliotropyl isobutyrate
3-heptyl dihydro-5-methyl-2(3H)-furanone
 heptyl formate
(E)-2-hexen-1-al diethyl acetal
2-hexen-1-al diethyl acetal
(Z)-3-hexen-1-yl 2-methyl butyrate
(Z)-3-hexen-1-yl butyrate
(Z)-3-hexen-1-yl formate
(E)-2-hexen-1-yl isovalerate
 hexyl 2-butenoate
 hexyl 2-furoate
 hexyl 2-methyl butyrate
 hexyl acetate
 hexyl octanoate
 hexyl phenyl acetate
 hydroxycitronellal
 hydroxycitronellal dimethyl acetal
beta-ionone
beta-ionone epoxide
 jasmin cyclopentanol
 lily pentanal
 maltyl isobutyrate
 melon nonenoate
dextro,laevo-menthyl acetate
 methyl 2-methyl butyrate
 methyl 2-methyl valerate
 methyl butyl phenyl acetate
 methyl furfuryl disulfide
(E)-methyl geranate
2-methyl heptanoic acid
 methyl octanoate
2-methyl undecanal dimethyl acetal
4-methyl-2-penten-1-al
 nerolin fragarol
 neryl butyrate
(E,Z)-3,6-nonadien-1-yl acetate
3,6-nonadien-1-yl acetate
2-nonanol
(E)-2-nonen-1-ol
(Z)-3-nonen-1-ol
(Z)-6-nonen-1-ol
(E)-5-nonen-2-one
3-nonen-2-one
 octanol
(E)-2-octen-1-al
(E)-2-octen-1-yl butyrate
(E)-2-octen-4-ol
 osmanthus absolute
 phenethyl octanoate
 phenoxyethyl isobutyrate
 phenyl acetaldehyde ethylene glycol acetal
 pineapple heptadienone 10%
isopropenyl acetate
 propyl formate
 propyl hexanoate
 rose carboxylate
 styralyl butyrate
 tagete oil india
(E)-2-tetradecen-1-al
 thiogeraniol
 vanilla carboxylate
(odor and/or flavor) used in :
 apple
 banana
 berry
 grape
 melon watermelon muskmelon cantaloupe
 peach
 pineapple
 plum
 tutti frutti
natural occurrence in :
cocoa bean
data pageheracleum paphlagonicum czeczott fruit oil turkey @ 0.10%
hop
data pagepeppermint oil mongolia @ 0.07%



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