EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

isopropyl butyrate
butyric acid isopropyl ester

Sponsors

Name:propan-2-yl butanoate
CAS Number: 638-11-9Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:211-320-7
FDA UNII:7P33GFV8SS
Nikkaji Web:J47.188G
MDL:MFCD00009390
CoE Number:267
XlogP3-AA:1.70 (est)
Molecular Weight:130.18698000
Formula:C7 H14 O2
NMR Predictor:Predict (works with chrome or firefox)
Category:flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
JECFA Food Flavoring:307 isopropyl butyrate
FLAVIS Number:09.041 (Old)
DG SANTE Food Flavourings:09.041 isopropyl butyrate
FEMA Number:2935 isopropyl butyrate
FDA Mainterm: ISOPROPYL BUTYRATE
FDA Regulation:
FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION
Subpart F--Flavoring Agents and Related Substances
Sec. 172.515 Synthetic flavoring substances and adjuvants.
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.86000 to 0.86200 @ 20.00 °C.
Pounds per Gallon - (est).: 7.164 to 7.181
Refractive Index:1.39300 to 1.39500 @ 20.00 °C.
Boiling Point: 130.00 to 131.00 °C. @ 760.00 mm Hg
Vapor Pressure:9.684000 mm/Hg @ 25.00 °C. (est)
Vapor Density:4.4 ( Air = 1 )
Flash Point: 86.00 °F. TCC ( 30.00 °C. )
logP (o/w): 2.158 (est)
Soluble in:
 alcohol
 water, very slightly
 water, 1070 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: fruity
Odor Strength:medium
sweet fruity estery ethereal pineapple ripe
Odor Description:at 100.00 %. sweet fruity estery ether pineapple ripe
sweet fruity estery ethereal pineapple ripe
Odor Description:sweet, fruity, estry, etherial, pineapple and ripe with an intense lift
Mosciano, Gerard P&F 19, No. 3, 51, (1994)
Flavor Type: fruity
sweet fruity estery green ripe
Taste Description: at 30.00 ppm. Sweet, fruity, estry, green and ripe
Mosciano, Gerard P&F 19, No. 3, 51, (1994)
Odor and/or flavor descriptions from others (if found).
Frutarom
ISOPROPYL BUTYRATE ≥99.00%, NI, Kosher
Odor Description:Fruity, Ripe, Sweet
Suggested Uses: Alcoholic Beverages, Apple, Dairy Products, Hard Fruits, Mango, Plum, Soft Fruits, Strawberry, Tropical Fruits
Taste Description:sweet fruity ester green ripe
Sigma-Aldrich
Isopropyl butyrate, ≥98%, FG
Odor Description:creamy; pineapple; sweet; waxy; green
Taste Description:sweet fruity ester green ripe
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Charkit Chemical
ISOPROPYL BUTYRATE I1450 FEMA 2935
Diffusions Aromatiques
isoPROPYL BUTYRATE
ECSA Chemicals
isoPropyl Butyrate
Company Profile
EMD Millipore
For experimental / research use only.
isoPropyl Butyrate
Ernesto Ventós
IsoPROPYL BUTYRATE
Frutarom
ISOPROPYL BUTYRATE
≥99.00%, NI, Kosher
Odor: Fruity, Ripe, Sweet
Use: Suggested Uses: Alcoholic Beverages, Apple, Dairy Products, Hard Fruits, Mango, Plum, Soft Fruits, Strawberry, Tropical Fruits
Grau Aromatics
iso-PROPYL-BUTYRATE
NI, Kosher
Indukern F&F
ISOPROPYL BUTYRATE
Odor: FRUITY, POWERFUL, BUTTER
Inoue Perfumery
isoPROPYL BUTYRATE
Lluch Essence
isoPROPYL BUTYRATE
Penta International
ISOPROPYL BUTYRATE, Kosher
Sigma-Aldrich
Isopropyl butyrate, ≥98%, FG
Odor: creamy; pineapple; sweet; waxy; green
Certified Food Grade Products
SRS Aromatics
isoPROPYL BUTYRATE
Synerzine
isoPropyl Butyrate
Taytonn
isoPropyl Butyrate
TCI AMERICA
For experimental / research use only.
isoPropyl Butyrate >99.0%(GC)
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 10 - Flammable.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 16 - Keep away from sources of ignition - No Smoking.
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 36 - Wear suitable protective clothing.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for isopropyl butyrate usage levels up to:
  5.0000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 6.00 (μg/capita/day)
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 3
 average usual ppmaverage maximum ppm
baked goods: -39.00000
beverages(nonalcoholic): -9.70000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -21.00000
fruit ices: -21.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: -39.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
 
Safety References:
European Food Safety Athority(efsa):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 7 (FGE.07): Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5
View page or View pdf

Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission related to Flavouring Group Evaluation 5: Esters of 23 branched- and straight-chain aliphatic saturated primary alcohols and of one secondary alcohol, and 24 branched- and straight-chain unsaturated carboxylic acids from chemical groups 1, 2, and 5
View page or View pdf

Flavouring Group Evaluation 5, Revision 1 (FGE.05Rev1):Esters of branched- and straight-chain aliphatic saturated primary alcohols and of one secondary alcohol, and branched- and straight-chain unsaturated carboxylic acids from chemical groups 1, 2, and 5 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) [1] - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf

Flavouring Group Evaluation 7, Revision 1 (FGE.07Rev1): Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Scientific opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission
View page or View pdf

Flavouring Group Evaluation 7, Revision 2 (FGE.07Rev2) : Saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids from chemical group 5
View page or View pdf

Flavouring Group Evaluation 5, Revision 2 (FGE.05Rev2): Branched- and straight-chain unsaturated carboxylic acids and esters of these with aliphatic saturated alcohols from chemical groups 1, 2, 3 and 5
View page or View pdf

EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61184
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 2405
WGK Germany:3
propan-2-yl butanoate
Chemidplus:0000638119
EPA/NOAA CAMEO:hazardous materials
 
References:
 propan-2-yl butanoate
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:638-11-9
Pubchem (cid):61184
Pubchem (sid):135018448
Flavornet:638-11-9
Pherobase:View
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS):View
HMDB (The Human Metabolome Database):HMDB39619
FooDB:FDB019247
Export Tariff Code:2915.60.0000
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
animal
methyl (E)-2-octenoate
FL/FR
chemical
iso
butyl formate
FL/FR
propyl propionate
FL/FR
earthy
methyl 3-hexenoate
FL/FR
ethereal
ethyl acetate
FL/FR
ethyl pyruvate
FL/FR
methyl acetate
FL/FR
methyl ethyl ketone
FL/FR
2-
methyl valeraldehyde
FL/FR
iso
propyl acetate
FL/FR
fatty
allyl octanoate
FL/FR
methyl 2-hexenoate
FL/FR
floral
(Z)-4-
decen-1-yl acetate
FL/FR
fruity
acetaldehyde diisoamyl acetal
FL/FR
allyl 10-undecenoate
FL/FR
allyl 3,5,5-trimethyl hexanoate
FL/FR
allyl cinnamate
FL/FR
allyl cyclohexyl acetate
FL/FR
allyl cyclohexyl butyrate
FL/FR
allyl cyclohexyl propionate
FL/FR
allyl heptanoate
FL/FR
allyl hexanoate
FL/FR
allyl propionate
FL/FR
allyl sorbate
FL/FR
iso
amyl acetate
FL/FR
amyl formate
FL/FR
amyl heptanoate
FL/FR
amyl hexanoate
FL/FR
iso
amyl isovalerate
FL/FR
amyl propionate
FL/FR
iso
amyl propionate
FL/FR
amyl valerate
FL/FR
benzyl ethyl ether
FL/FR
benzyl methyl ether
FL/FR
iso
butyl 2-butenoate
FL/FR
iso
butyl acetate
FL/FR
butyl butyrate
FL/FR
iso
butyl butyrate
FL/FR
iso
butyl hexanoate
FL/FR
iso
butyl isobutyrate
FL/FR
butyl isovalerate
FL/FR
butyl valerate
FL/FR
cinnamyl isobutyrate
FL/FR
cyclohexyl hexanoate
FL/FR
dihydroactinidolide
FL/FR
ethyl (Z)-4-octenoate
FL/FR
ethyl 3-(2-furyl) propanoate
FL/FR
ethyl 3-hexenoate
FL/FR
ethyl 3-methyl valerate
FL/FR
2-
ethyl butyl acetate
FL/FR
ethyl butyrate
FL/FR
ethyl cyclohexane propionate
FL/FR
ethyl heptanoate
FL/FR
ethyl hexanoate
FL/FR
hexyl isovalerate
FL/FR
methyl (Z)-4-octenoate
FL/FR
2-
methyl butyl acetate
FL/FR
2-
methyl butyl isovalerate
FL/FR
methyl butyrate
FL/FR
methyl hexanoate
FL/FR
methyl isovalerate
FL/FR
methyl valerate
FL/FR
iso
octyl acetate
FR
octyl propionate
FL/FR
2-
pentanone
FL/FR
pineapple hydroxyhexanoate
FL/FR
pineapple pentenoate
FL/FR
propyl acetate
FL/FR
propyl heptanoate
FL/FR
iso
propyl hexanoate
FL/FR
iso
propyl isobutyrate
FL/FR
propyl isobutyrate
FL/FR
iso
propyl isovalerate
FL/FR
iso
propyl propionate
FL/FR
green
galbanum oxyacetate
FR
galbascone (IFF)
FR
heptyl acetate
FL/FR
(E)-2-
hexen-1-yl butyrate
FL/FR
3-
hexenyl 2-methyl butyrate
FL/FR
(Z)-2-
penten-1-ol
FL/FR
pineapple heptadienone 10%
FR
herbal
iso
amyl heptanoate
FL/FR
sulfurous
ethyl methyl mercaptopropionate
FL/FR
tropical
psidium guajava fruit extract
FL/FR
tropical 3-thiobutyrate
FL/FR
waxy
ethyl nonanoate
FL/FR
For Flavor
No flavor group found for these
acetaldehyde diisoamyl acetal
FL/FR
allyl 10-undecenoate
FL/FR
allyl 3,5,5-trimethyl hexanoate
FL/FR
allyl cinnamate
FL/FR
allyl cyclohexyl butyrate
FL/FR
allyl sorbate
FL/FR
iso
amyl 3-methyl thiopropionate
FL
amyl propionate
FL/FR
amyl valerate
FL/FR
benzyl ethyl ether
FL/FR
cyclohexyl hexanoate
FL/FR
(Z)-4-
decen-1-yl acetate
FL/FR
dihydroactinidolide
FL/FR
ethyl 3-methyl valerate
FL/FR
ethyl cyclohexane propionate
FL/FR
2-
heptenoic acid
FL
methyl (Z)-4-octenoate
FL/FR
methyl 2-hexenoate
FL/FR
S-(
methyl thio) hexanoate
FL
iso
propyl hexanoate
FL/FR
iso
propyl isobutyrate
FL/FR
iso
propyl isovalerate
FL/FR
sorbyl propionate
FL
alliaceous
alliaceous
allyl propionate
FL/FR
chemical
methyl ethyl ketone
FL/FR
estery
octyl propionate
FL/FR
propyl acetate
FL/FR
ethereal
ethyl acetate
FL/FR
methyl acetate
FL/FR
iso
propyl acetate
FL/FR
fatty
allyl octanoate
FL/FR
fruity
allyl cyclohexyl acetate
FL/FR
allyl cyclohexyl propionate
FL/FR
allyl heptanoate
FL/FR
allyl hexanoate
FL/FR
iso
amyl acetate
FL/FR
amyl formate
FL/FR
amyl heptanoate
FL/FR
amyl hexanoate
FL/FR
iso
amyl propionate
FL/FR
benzyl methyl ether
FL/FR
iso
butyl acetate
FL/FR
iso
butyl butyrate
FL/FR
butyl butyrate
FL/FR
iso
butyl hexanoate
FL/FR
iso
butyl isobutyrate
FL/FR
butyl isovalerate
FL/FR
butyl valerate
FL/FR
cinnamyl isobutyrate
FL/FR
ethyl (Z)-4-octenoate
FL/FR
ethyl 3-(2-furyl) propanoate
FL/FR
ethyl 3-hexenoate
FL/FR
2-
ethyl butyl acetate
FL/FR
ethyl butyrate
FL/FR
ethyl heptanoate
FL/FR
ethyl hexanoate
FL/FR
furfuryl isovalerate
FL
furfuryl valerate
FL
methyl (E)-2-octenoate
FL/FR
methyl 3-hexenoate
FL/FR
2-
methyl allyl butyrate
FL
2-
methyl butyl acetate
FL/FR
2-
methyl butyl isovalerate
FL/FR
methyl formate
FL
methyl hexanoate
FL/FR
methyl isovalerate
FL/FR
methyl valerate
FL/FR
2-
pentanone
FL/FR
pineapple hydroxyhexanoate
FL/FR
pineapple pentenoate
FL/FR
propyl isobutyrate
FL/FR
iso
propyl propionate
FL/FR
fusel
methyl butyrate
FL/FR
green
iso
amyl isovalerate
FL/FR
iso
butyl 2-butenoate
FL/FR
2-
ethyl butyraldehyde
FL
heptyl acetate
FL/FR
(E)-2-
hexen-1-yl butyrate
FL/FR
3-
hexenyl 2-methyl butyrate
FL/FR
hexyl isovalerate
FL/FR
(Z)-2-
penten-1-ol
FL/FR
herbal
iso
amyl heptanoate
FL/FR
pungent
acetaldehyde
FL
rummy
iso
butyl formate
FL/FR
ethyl pyruvate
FL/FR
sulfurous
ethyl methyl mercaptopropionate
FL/FR
methyl 4-(methyl thio) butyrate
FL
tropical 3-thiobutyrate
FL/FR
tropical
propyl propionate
FL/FR
psidium guajava fruit
FL
psidium guajava fruit extract
FL/FR
vegetable
2-
methyl valeraldehyde
FL/FR
waxy
ethyl nonanoate
FL/FR
propyl heptanoate
FL/FR
 
Potential Uses:
FRapple
FRbanana
FRblackberry
FRcherry
FRcranberry
FRginger
FRgrape
FL/FRhops houblon
FRhuckleberry bilberry
FRmango
 melon watermelon muskmelon cantaloupe
FRpeach
FRpineapple
FRplum
FRstrawberry
FRtangerine
FL/FRvalerian
FRwine
 
Occurrence (nature, food, other):note
 apple fruit
Search PMC Picture
 apricot fruit
Search Trop Picture
 banana fruit
Search Trop Picture
 cranberry fruit
Search Trop Picture
 heracleum paphlagonicum czeczott fruit oil turkey @ <0.10%
Data GC Search Trop Picture
 kiwi fruit
Search Trop Picture
 kumquat peel oil
Search Trop Picture
 melon
Search PMC Picture
 papaya fruit
Search Trop Picture
 passion fruit
Search Trop Picture
 rum
Search PMC Picture
 strawberry wild strawberry fruit
Search Trop Picture
 wine
Search Picture
 
Synonyms:
 butanoic acid 1-methyl ethyl ester
 butanoic acid 1-methylethyl ester
 butyric acid isopropyl ester
1-methyl ethyl butanoate
1-methylethyl butanoate
 propan-2-yl butanoate
isopropyl butanoate
iso-propyl-butyrate
 
 
Notes:
Present in apricot, kumquat peel oil, American cranberry, papaya, strawberry, spineless monkey orange and sparkling wine. Flavouring ingredient
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