methyl butyrate
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IUPAC name :methyl butanoate
InChI :InChI=1/C5H10O2/c1-3-4-5(6)7-2/h3-4H2,1-2H3
InChIKey :UUIQMZJEGPQKFD-UHFFFAOYAW
SMILES :CCCC(=O)OC
cas number :623-42-7
(EINECS) number :210-792-1
beilstein number :1740743
fema number :2693
coe number :263
jecfa number :149
fl. number :09.038
molar refractivity :26.98 ± 0.3 cm3
parachor :255.8 ± 4.0 cm3
index of refraction :1.387 ± 0.02
surface tension :24.8 ± 3.0 dyne/cm
density :0.891 ± 0.06 g/cm3
polarizability :10.69 ± 0.5 10-24cm3
XlogP : 1.10
molecular weight : 102.1317000 (IUPAC)
formula :C5 H10 O2
NMR Predictor :Predict
 
 
export tariff code :2915.60.0000
fda reg :172.515

Suppliers :
Advanced Biotech :methyl butyrate
98% min. natural
Odor:  Fruity, Pineapple
Berje :Methyl Butyrate
Cargill - Alfrebro :METHYL BUTYRATE
natural, Kosher
Fontarome :METHYL BUTYRATE
Odor:  Apple-like odor with banana-pineapple undertone
Frutarom :METHYL BUTYRATE
≥99.00%, NI, Kosher
Odor:  Apple, Fruity, Sweet
Frutarom :NATURAL METHYL BUTYRATE
≥98.00%, natural, Kosher
Odor:  Apple, Fruity, Sweet
Grau Aromatics :METHYL-BUTYRATE
FCC, NI, Kosher
Mooreganics :Methyl Butyrate
Natural (Organic Compliant)
Penta :methyl butyrate
Penta :methyl butyrate
natural
Sigma-Aldrich-SAFC :Methyl butyrate
≥98%, Kosher, FG
Odor:  apple; ethereal
Sigma-Aldrich-SAFC :Methyl butyrate
≥98%, natural, Kosher, FG
Odor:  apple; ethereal
Vigon :Methyl Butyrate

organoleptics :
odor type :fruity
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
fruity apple sweet banana pineapple

properties :
appearence :colorless clear liquid
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.89300 to 0.89900 @ 25.00 °C.
pounds per gallon - calc. : 7.431 to 7.481
refractive index :1.38500 to 1.39000 @ 20.00 °C.
boiling point : 102.00 to 103.00 °C. @ 760.00 mm Hg
boiling point : 33.00 to 34.00 °C. @ 50.00 mm Hg
acid value : 1.00  max.  KOH/g
vapor pressure :32.30000 mm/Hg @ 25.00 °C.
vapor density :3.5 ( Air = 1 )
flash point : 53.00  °F.  TCC  ( 11.67 °C. )
logP (o/w) : 1.29

safety :
most important hazard(s) :Xi - Irritant
  R 11 - Highly flammable.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 16 - Keep away from sources of ignition - No Smoking.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Human experience : 8 % solution: no irritation or sensitization.
Oral Toxicity(LD50) :
  Oral-Rat    >5000.00  mg/kg

Oral-Rabbit    3380.00  mg/kg

Dermal Toxicity(LD50) :
  Skin-Rabbit  3560.00  mg/kg

Inhalation Toxicity(LC50) :
  Inhalation-Mouse  18000.00  mg/m3/2H
  
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :220.00 (μg/capita/day)
 
recommendation for methyl butyrate usage levels up to :
 not for fragrance use.
recommendation for methyl butyrate usage levels up to :
  200.0000 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
NLM Hazardous Substances Data Bank :search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
NLM Developmental and Reproductive Toxicity :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
WISER :UN 1237
 
WGK Germany :1
 
 
 
 methyl butanoate
(EINECS) number :210-792-1
RTECS :ET5500000 for 623-42-7
chemidplus :000623427
EPA/NOAA CAMEO :hazardous materials
EPA Substance Registry Services :623-42-7
dtp/nci :9380

references :
 methyl butanoate
fl. number :09.038
jecfa number :149
NIST Chemistry WebBook :1869026935
pubchem :155499

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
 butanoic acid methyl ester
 butyric acid methyl ester
 methyl butanoate
 methyl N-butanoate
 methyl N-butyrate

soluble in :
 alcohol
 water, 15000 mg/L @ 25C

insoluble in :
 water

(odor and/or flavor) blends with :
 acetaldehyde
 acetaldehyde diisoamyl acetal
 allyl heptanoate
 allyl isovalerate
 allyl octanoate
 allyl salicylate
 amyl 2-methyl butyrate
 amyl acetate
isoamyl acetate
 amyl alcohol
isoamyl alcohol
 amyl butyrate
isoamyl butyrate
 amyl formate
 amyl heptanoate
isoamyl heptanoate
isoamyl hexanoate
 amyl isobutyrate
isoamyl isobutyrate
 amyl isovalerate
isoamyl propionate
isoamyl valerate
 apple ketal
 benzyl isovalerate
 benzyl methyl ether
 benzyl propionate
isobutyl 2-butenoate
 butyl acetate
isobutyl acetate
 butyl acetoacetate
 butyl alcohol
isobutyl formate
 butyl heptanoate
 butyl isobutyrate
 butyl isovalerate
isobutyl isovalerate
 butyl lactate
 butyl laevo-lactate
isobutyl propionate
 cognac heptanone
 cognac oil white
 cyclohexyl butyrate
 cyclohexyl formate
 cyclohexyl isovalerate
 cyclohexyl propionate
alpha-damascone
gamma-damascone
3-decen-2-one
 diethyl 1-malate
 diethyl maleate
 diisoamyl thiomalate
 ethyl acetate
2-ethyl butyl acetate
2-ethyl butyraldehyde
 ethyl decanoate
 ethyl hexanoate
 ethyl isovalerate
 ethyl octanoate
 ethyl pyruvate
 ethyl valerate
2-ethyl-4-butanol
 fruity ketal
 furfuryl acetate
 furfuryl propionate
 geranyl acetoacetate
 geranyl isovalerate
 geranyl methyl ethyl acetate
(Z)-3-hepten-1-yl acetate
2-heptenoic acid
 heptyl 2-methyl butyrate
 hexanol
(E)-2-hexen-1-al
(Z)-3-hexen-1-al diethyl acetal
(E)-2-hexen-1-al dimethyl acetal
(Z)-3-hexen-1-al dimethyl acetal
(E)-2-hexen-1-ol
(E)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl acetate
(E)-2-hexen-1-yl butyrate
(Z)-3-hexen-1-yl isobutyrate
(E)-2-hexen-1-yl isovalerate
(E)-2-hexen-1-yl propionate
(E)-2-hexen-1-yl valerate
(Z)-3-hexen-1-yl valerate
 hexyl 2-methyl butyrate
 hexyl acetate
 hexyl butyrate
 hexyl formate
 hexyl isobutyrate
 linalyl butyrate
 marine formate
 methyl (E)-2-hexenoate
 methyl 4-methyl valerate
 methyl acetate
2-methyl allyl butyrate
2-methyl butyl acetate
 methyl citronellate
 methyl ethyl ketone
 methyl isovalerate
S-(methyl thio) hexanoate
 methyl thiol isovalerate
2-methyl valeraldehyde
 methyl valerate
 nonyl isovalerate
(E)-2-octen-1-al
(Z)-5-octen-1-yl propionate
2-pentanol
2-pentanone
(E)-2-penten-1-al
(Z)-2-penten-1-ol
 phenethyl hexanoate
 pineapple pentenoate
 prenyl acetate
 propyl acetate
isopropyl acetate
 propyl alcohol
isopropyl butyrate
 propyl heptanoate
 propyl isovalerate
isopropyl isovalerate
isopropyl octanoate
isopropyl propionate
 valeraldehyde
 violet methyl carbonate

(odor and/or flavor) used in :
 apple
 banana
 berry
 cheese blue cheese
 cheese cheddar cheese
 coffee
 cranberry
 currant
 feyoa
 fig
 grape
 guava
 huckleberry bilberry
 melon watermelon muskmelon cantaloupe
 nut
 olive
 papaya
 passion fruit
 pineapple
 pumpkin
 quince
 raspberry
 rum
 tutti frutti

natural occurrence in :
apple juice
beef
bilberry
data pagechampaca concrete @ trace%
cheese bleu cheese
cheese cheddar cheese
coffee
cranberry
currant
feyoa
grape
grapefruit juice
guava
data pageguava fruit headspace reunion @ 0.10%
honey
kiwi fruit
mango
melon
mushroom
papaya
passion fruit
pepper
pineapple
strawberry
wine



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