maltyl isobutyrate
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IUPAC name :(2-methyl-4-oxopyran-3-yl) 2-methylpropanoate
InChI :InChI=1/C10H12O4/c1-6(2)10(12)14-9-7(3)13-5-4-8(9)11/h4-6H,1-3H3
InChIKey :VSBHYRPUJHEOBE-UHFFFAOYAN
SMILES :CC1=C(C(=O)C=CO1)OC(=O)C(C)C
cas number :65416-14-0
(EINECS) number :265-755-2
fema number :3462
coe number :10739
jecfa number :1482
fl. number :09.525
molar refractivity :49.35 ± 0.4 cm3
parachor :417.6 ± 6.0 cm3
index of refraction :1.495 ± 0.03
surface tension :37.2 ± 5.0 dyne/cm
density :1.16 ± 0.1 g/cm3
polarizability :19.56 ± 0.5 10-24cm3
XlogP : 1.20
molecular weight : 196.1998800 (IUPAC)
formula :C10 H12 O4
NMR Predictor :Predict
 
 
export tariff code :2932.99.9000
fda reg :unspecified
Suppliers :
Advanced Biotech :maltol isobutyrate
94% min. natural
Odor:  Strawberry
Advanced Biotech :maltol isobutyrate
96% min. synthetic
Odor:  Strawberry
Apple :Maltol isobutyrate
Bedoukian Research :MALTOL ISOBUTYRATE
≥98.0%, Kosher
Odor:  A sweet strawberry
Cargill - Alfrebro :MALTYL ISOBUTYRATE
natural, Kosher
Fontarome :MALTYL ISOBUTYRATE
Odor:  Sweet, strawberry-like
Grau Aromatics :MALTOL-iso-BUTYRATE
Kosher
Inoue :MALTOL ISOBUTYRATE
Penta :maltyl isobutyrate
Sigma-Aldrich-SAFC :Maltyl isobutyrate
≥98%, Kosher, FG
Odor:  caramel; jam
Vigon :Maltol Isobutyrate
Odor:  SWEET, STRAWBERRY-LIKE
organoleptics :
odor type :caramellic
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description¹ :
at 10.00 % in propylene glycol.  		sweet strawberry fruity tropical berry cotton candy
odor sample from :Bedoukian Research, Inc.
odor description³ :
at 1.00 %.  		Sweet, fruit and slight burnt, caramelized sugar jamy notes with cotton candy afternote
taste description³ :
at 10.00 - 30.00 ppm.  		Sweet, jamy, fruity, milky, caramellic with bubble gum and cotton candy nuances
substantivity :400  Hour(s)
properties :
appearence :colorless to pale yellow liquid
assay : 96.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.14100 to 1.15100 @ 25.00 °C.
pounds per gallon - calc. : 9.494 to 9.577
refractive index :1.49300 to 1.50100 @ 20.00 °C.
boiling point : 176.00 °C. @ 7.00 mm Hg
boiling point : 125.00 °C. @ 0.10 mm Hg
vapor pressure :0.00600 mm/Hg @ 20.00 °C.
flash point : 200.00  °F.  TCC  ( 93.33 °C. )
logP (o/w) : 1.36
safety :
most important hazard(s) :Xi - Irritant
  R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 37/39 - Wear suitable gloves and eye/face protection.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 
safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :20.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :38.00 (μg/capita/day)
Structure Class :II
 
recommendation for maltyl isobutyrate fragrance usage levels up to :
  8.0000 % in the fragrance concentrate.
recommendation for maltyl isobutyrate flavor usage levels up to :
  30.0000 ppm in the flavor.
safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 
(2-methyl-4-oxopyran-3-yl) 2-methylpropanoate
(EINECS) number :265-755-2
chemidplus :065416140
EPA Substance Registry Services :65416-14-0
references :
 
(2-methyl-4-oxopyran-3-yl) 2-methylpropanoate
fl. number :09.525
jecfa number :1482
pubchem :198967
Cosmetics :
Cosmetic uses : masking agents
perfuming agents
tonic
other :
reference : Luebke, William tgsc, (1997)¹
reference : Mosciano, Gerard P&F 25, No. 4, 71, (2000)³
CosIng :cosmetic data
RIFM :listed
FMA :listed
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
 maltol isobutyrate
 maltyl 2-methyl propanoate
 maltyl isobutyrate
2-methyl propanoic acid 2-methyl-4-oxo-4H-pyran-3-yl ester
2-methyl-4-oxo-4H-pyran-3-yl 2-methyl propanoate
2-methyl-4-oxo-4H-pyran-3-yl isobutyrate
2-methyl-4-oxopyran-3-yl isobutyrate
(2-methyl-4-oxopyran-3-yl) 2-methylpropanoate
2-methyl-4-pyron-3-yl 2-methyl propanoate
soluble in :
 alcohol
insoluble in :
 water
potential blenders :
 acetaldehyde methyl hexyl acetalFR
 acetyl methyl anthranilateFL/FR
isoamyl 2-methyl butyrateFL/FR
isoamyl isovalerateFL/FR
para-anisyl propanalFR
 berry hexanoateFR
 berry pentadienoateFL/FR
 blueberry notes 
isobutyl isovalerateFL/FR
 butyl valerateFL/FR
isobutyl-3-(methyl thio) butyrateFL/FR
 campholene acetateFL/FR
 conifer acetateFL/FR
 cyclohexyl ethyl acetateFL/FR
beta-damascenoneFL/FR
 dihydro-alpha-iononeFL/FR
isodihydrolavandulalFL/FR
2-ethyl butyric acidFL
 ethyl maltolFL/FR
 ethyl ortho-anisateFL/FR
 fruity ketalFL/FR
 geranyl butyrateFL/FR
 geranyl isovalerateFL/FR
 heliotropyl acetateFL/FR
 heliotropyl acetoneFL/FR
 herbal undecanoneFR
 hexyl isovalerateFL/FR
 hyacinth etherFR
beta-ionyl acetateFL/FR
 leather propionateFR
 maltolFL/FR
 methyl cinnamateFL/FR
 methyl propionateFL
2-methyl-2-pentenoic acidFL/FR
 nerolin fragarolFL/FR
 neryl isobutyrateFL/FR
3-octen-2-oneFL/FR
 octyl propionateFL/FR
 phenethyl butyrateFL/FR
 phenethyl pivalateFR
3-phenyl propyl isovalerateFL/FR
 phenyl propyl valerateFL/FR
 propyl acetateFL
 propyl heptanoateFL/FR
 prune glycidateFR
 raspberry ketoneFL/FR
 raspberry ketone acetateFL/FR
 raspberry ketone methyl etherFL/FR
 raspberry notes 
 strawberry furanoneFL/FR
 strawberry glycidate 1FL/FR
 strawberry glycidate 2FL/FR
 strawberry notes 
 toffee furanoneFL/FR
4-(para-tolyl)-2-butanoneFL/FR
potential uses :
 apricot
 berry
 blueberry
 bread
 bubblegum
 candy cotton candy
 caramel
 cheese
 custard
 dairy
 eggnog
 guava
 kiwi
 melon
 peach
 pineapple
 raspberry
 rose
 strawberry
natural occurrence in :
 not found in nature  



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