pineapple hydroxyhexanoate
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IUPAC name :methyl 3-hydroxyhexanoate
InChI :InChI=1/C7H14O3/c1-3-4-6(8)5-7(9)10-2/h6,8H,3-5H2,1-2H3
InChIKey :ACCRBMDJCPPJDX-UHFFFAOYAC
SMILES :CCCC(CC(=O)OC)O
cas number :21188-58-9
(EINECS) number :244-261-0
fema number :3508
coe number :10812
jecfa number :600
fl. number :09.532
molar refractivity :37.74 ± 0.3 cm3
parachor :349.4 ± 4.0 cm3
index of refraction :1.432 ± 0.02
surface tension :33.3 ± 3.0 dyne/cm
density :1.005 ± 0.06 g/cm3
polarizability :14.96 ± 0.5 10-24cm3
XlogP : 0.70
molecular weight : 146.1842600 (IUPAC)
formula :C7 H14 O3
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Fontarome :METHYL 3 HYDROXY HEXANOATE
Odor:  Powerful winey, ethereal, fruity
Givaudan :Methyl 3-hydroxyhexanoate
≥98%, NI, Kosher
Odor:  Fruity, sweet, overripe pineapple, tropical nuances.
Inoue :METHYL 3-HYDROXY HEXANOATE
Penta :methyl 3-hydroxyhexanoate
Sigma-Aldrich-SAFC :Methyl 3-hydroxyhexanoate
≥97%, Kosher, FG
Odor:  oily; fruity; wine-like; ethereal

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 woody ripe fruity pineapple juicy oily
odor description³ :
Sweet, woody, overripe, fruity, estry and pineapple-like with woody tropical nuances
taste description³ :
at 5.00 ppm.  
Sweet, fruity, overripe, pineapple and tropical with woody nuances

properties :
appearence :colorless to pale yellow clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.99400 to 1.01000 @ 25.00 °C.
pounds per gallon - calc. : 8.271 to 8.404
refractive index :1.41000 to 1.44000 @ 20.00 °C.
boiling point : 220.00 to 221.00 °C. @ 760.00 mm Hg
flash point : 185.00  °F.  TCC  ( 85.00 °C. )
logP (o/w) : 0.51

safety :
most important hazard(s) :Xi - Irritant
  R 38 - Irritating to skin.
R 41 - Risk of serious damage to 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) :0.85 (μg/capita/day)
 
recommendation for pineapple hydroxyhexanoate fragrance usage levels up to :
  4.0000 % in the fragrance concentrate.
recommendation for pineapple hydroxyhexanoate flavor usage levels up to :
  5.0000 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 :2
 
 
 
 
methyl 3-hydroxyhexanoate
(EINECS) number :244-261-0
chemidplus :021188589
EPA Substance Registry Services :21188-58-9

references :
Leffingwell :chirality
 
methyl 3-hydroxyhexanoate
fl. number :09.532
jecfa number :600
NIST Chemistry WebBook :4014394441
pubchem :10513452

other :
reference : Mosciano, Gerard P&F 21, No. 4, 51, (1996)³
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
3-hydroxyhexanoic acid methyl ester
 methyl 3-hydroxycaproate
 methyl 3-hydroxyhexanoate
 methyl beta-hydroxycaproate
 methyl beta-hydroxyhexanoate
 methyl-3-hydroxyhexanoate

soluble in :
 alcohol

insoluble in :
 water
 fat

potential blenders :
 allyl 10-undecenoateFL/FR
 allyl 3,5,5-trimethyl hexanoateFL/FR
 allyl cinnamateFL/FR
 allyl cyclohexyl acetateFL/FR
 allyl cyclohexyl butyrateFL/FR
 allyl cyclohexyl propionateFL/FR
 allyl heptanoateFL/FR
 allyl hexanoateFL/FR
 allyl octanoateFL/FR
 allyl sorbateFL/FR
(E,E)-allyl sorbateFL/FR
isoamyl 3-methyl thiopropionateFL/FR
isoamyl heptanoateFL/FR
 amyl propionateFL/FR
isoamyl propionateFL/FR
 benzyl ethyl etherFL/FR
 buchu mercaptanFL/FR
isobutyl 2-butenoateFL/FR
 butyl butyrateFL/FR
isobutyl butyrateFL/FR
isobutyl hexanoateFL/FR
isobutyl isobutyrateFL/FR
 butyl isovalerateFL/FR
 butyl valerateFL/FR
 cassis pentanoneFL/FR
 cinnamyl isobutyrateFL/FR
 citronellyl acetateFL/FR
 cyclohexyl hexanoateFL/FR
 ethyl (E,Z)-2,4-decadienoateFL/FR
 ethyl (Z)-4-octenoateFL/FR
 ethyl 3-(2-furyl) propanoateFL/FR
 ethyl 3-hexenoateFL/FR
 ethyl 3-methyl valerateFL/FR
 ethyl 3-octenoateFL
 ethyl cyclohexane propionateFL/FR
 ethyl heptanoateFL/FR
 ethyl hexanoateFL/FR
 ethyl methyl mercaptopropionateFL
 furfuryl valerateFL/FR
 galbanum ketoneFR
 galbanum oxyacetateFR
 geranyl methyl tiglateFL/FR
 heptanal dimethyl acetalFL/FR
3-hexen-1-yl 2-methyl butyrateFL/FR
(E)-2-hexen-1-yl butyrateFL/FR
 hexyl isovalerateFL/FR
 maltyl isobutyrateFL/FR
 methyl (Z)-4-octenoateFL/FR
 methyl 2-(methyl thio) butyrateFL
 methyl 2-hexenoateFL/FR
 methyl 4-(methyl thio) butyrateFL
2-methyl butyl acetateFL/FR
 methyl hexanoateFL
 methyl isovalerateFL
 methyl octenoateFL/FR
 methyl thiomethyl butyrateFL
2-octen-4-oneFL/FR
 passiflora acetateFL/FR
1-penten-3-olFL
 phenethyl acetateFL/FR
 pineapple heptadienone 10%FR
 propyl heptanoateFL/FR
isopropyl hexanoateFL/FR
 propyl isobutyrateFL/FR
isopropyl isobutyrateFL/FR
isopropyl isovalerateFL/FR
 propyl propionateFL/FR
 sorbyl propionateFL
 tropical 3-thiobutyrateFL/FR
 tropical indeneFR
 tropical iononeFL/FR
 tropical thiazoleFL
 viridiflorolFL/FR

potential uses :
 apple
 citrus
 fruit juicy fruit
 jam
 pineapple
 strawberry
 tropical
 wine

natural occurrence in :
 naranjilla fruit  
 strawberry jam  
 wood apple  



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