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Ethyl isovalerate

CAS No.
108-64-5
Chemical Name:
Ethyl isovalerate
Synonyms
ETHYL 3-METHYLBUTANOATE;Ethyl 3-methylbutyrate;3-Methylbutanoic acid ethyl ester;ETHYLISOVALERIANAT;ISOVALERIC ACID ETHYL ESTER;3-METHYL BUTYRIC ETHYL ESTER;FEMA 2463;Ethylisovalerat;Valerianic ether;ETHYL ISOVALERATE
CBNumber:
CB9452194
Molecular Formula:
C7H14O2
Molecular Weight:
130.18
MDL Number:
MFCD00009203
MOL File:
108-64-5.mol
MSDS File:
SDS

Ethyl isovalerate Properties

Melting point -99 °C (lit.)
Boiling point 131-133 °C (lit.)
Density 0.864 g/mL at 25 °C (lit.)
vapor pressure 7.5 mm Hg ( 20 °C)
FEMA 2463 | ETHYL ISOVALERATE
refractive index n20/D 1.396(lit.)
Flash point 80 °F
storage temp. Flammables area
solubility 2.00g/l
form Liquid
color Clear colorless to pale yellow
Odor Threshold 0.000013ppm
Merck 14,3816
JECFA Number 196
BRN 1744677
CAS DataBase Reference 108-64-5(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) ETHYL ISOVALERATE
FDA 21 CFR 172.515
EWG's Food Scores 1
FDA UNII 9ZZ5597636
NIST Chemistry Reference Butanoic acid, 3-methyl-, ethyl ester(108-64-5)
EPA Substance Registry System Ethyl isovalerate (108-64-5)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P240-P241-P280a-P303+P361+P353-P501a
Risk Statements  10
Safety Statements  16
RIDADR  UN 3272 3/PG 3
WGK Germany  2
RTECS  NY1504000
13
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29156000

Ethyl isovalerate price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W246328 Ethyl isovalerate natural, ≥98%, FCC, FG 108-64-5 100g $72.8 2022-05-15 Buy
Sigma-Aldrich W246328 Ethyl isovalerate natural, ≥98%, FCC, FG 108-64-5 1kg $166 2022-05-15 Buy
Sigma-Aldrich W246301 Ethyl isovalerate ≥98%, FCC, FG 108-64-5 1kg $73.3 2022-05-15 Buy
Sigma-Aldrich W246301 Ethyl isovalerate ≥98%, FCC, FG 108-64-5 4kg $287 2022-05-15 Buy
Sigma-Aldrich W246301 Ethyl isovalerate ≥98%, FCC, FG 108-64-5 20kg $825 2022-05-15 Buy
Product number Packaging Price Buy
W246328 100g $72.8 Buy
W246328 1kg $166 Buy
W246301 1kg $73.3 Buy
W246301 4kg $287 Buy
W246301 20kg $825 Buy

Ethyl isovalerate Chemical Properties,Uses,Production

Description

Ethyl isovalerate is the ethyl ester form of isovalerate formed between ethyl alcohol with isovaleric acid. It is a derivative of valeric acid, mainly found in fruits (one of the major component of blueberry). It is a kind of natural food flavoring agent with a fruity type odor and flavor. It is widely used in perfumery and fragrance. It is now frequently synthesized using surfactant-coated lipase (various kinds of origins) immobilized in magnetic nanoparticles.

References

Luebke, William. "ethyl isovalerate108-64-5." (2015).
And, Hiannie Djojoputro, and S. Ismadji. "Density and Viscosity Correlation for Several Common Fragrance and Flavor Esters." Journal of Chemical & Engineering Data 50.2(2005):págs. 727-731.
Mahmood, Iram, et al. "A surfactant-coated lipase immobilized in magnetic nanoparticles for multicycle ethyl isovalerate enzymatic production." Biochemical Engineering Journal 73.8(2013):72-79.

Chemical Properties

clear colorless to pale yellowish liquid

Chemical Properties

Ethyl isovalerate has a strong, fruity, vinous, apple-like odor on dilution.

Chemical Properties

Ethyl Isovalerate is a colorless liquid with a fruity odor reminiscent of blueberries. It occurs in fruits, vegetables, and alcoholic beverages. It is used in fruit aroma compositions.

Occurrence

Reported found in pineapple, orange juice and peel oil, bilberry, blueberry, strawberry, Swiss cheese, other cheeses, beer, cognac, rum, cider, whiskey, sherry, grape wines, cocoa, passion fruit, mango and mussels.

Uses

In alcohol solution for flavoring confectionery and beverages.

Definition

ChEBI: The fatty acid ethyl ester of isovaleric acid.

Production Methods

Ethyl isovalerate is produced by combining isovaleric acid and ethanol in the presence of concentrated sulfuric acid or hydrochloric acid ester followed by distillation .

Preparation

By esterification of isovaleric acid with ethyl alcohol in the presence of concentrated H2SO4.

Aroma threshold values

Detection: 0.01 to 0.4 ppb

Taste threshold values

Taste characteristics at 30 ppm: fruity, sweet, estry and berry-like with a ripe, pulpy fruity nuance.

General Description

A colorless oily liquid with a strong odor similar to apples. Less dense than water. Vapors heavier than air. Flash point 77°F. May mildly irritate skin and eyes.

Air & Water Reactions

Highly flammable. Slightly soluble in water.

Reactivity Profile

ETHYL ISOVALERATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Carcinogenicity

Not listed by ACGIH, California Proposition 65, IARC, NTP, or OSHA.

Purification Methods

Wash the ester with aqueous 5% Na2CO3, then saturated aqueous CaCl2. Dry it over CaSO4 and distil. [Beilstein 2 IV 898.]

Global( 279)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
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career henan chemical co
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Hubei Jusheng Technology Co.,Ltd.
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Xiamen AmoyChem Co., Ltd
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View Lastest Price from Ethyl isovalerate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-06 Ethyl isovalerate
108-64-5
US $1.00 / kg 1 g 99% 100KG Career Henan Chemical Co
Ethvl isovalerate 3-Pyridinepropanoic acid, beta-oxo-, methyl ester Methyl (3-pyridinecarbonyl)acetate Methyl 3-oxo-3-pyridin-3-ylpropanoate ISOVALERIC ACID:ETHYL ESTER FEMA 2463 ETHYL ISOVALERATE ETHYL ISOPENTANOATE ETHYL BETA-METHYLBUTYRATE (CH3)2CHCH2C(O)OC2H5 3-Methylbutanoic acid ethyl Ethyl isovalerate, 99% 5ML Ethyl isovalerate, >=99.7%(GC) Ethyl isovalerate,99% ETHYL ISOPENTANOATE FOR SYNTHESIS 3-methylbutanoicacidethylester 3-methyl-butanoicacidethylester 3-Methylbutanoicacidetnylester 3-methyl-butanoicaciethylester 3-methylbutyricacidethylester 3-methyl-butyricacidethylester 3-methyl-butyricaciethylester Butanoicacid,3-methyl-,ethylester Butyric acid, 3-methyl-, ethyl ester ethyl3-methylbutyrate ethylisovalerate(flammableliquid,n.o.s.) RARECHEM AL BI 0155 rthyl isovalerate ETHYL ISOVALERATE 98+% FCC ETHYL ISOVALERATE NATURAL Ethyl #niso-valerate ETHYLISOVALERATE WITH GC Valerianic ether ethyl3-methylbutanoate,ethyl3-methylbutanoate,ethylisovalerate,ethylmethylbutyrate Ethylisovalerat Natural Ethyl Isovalerate EthylIsovalerate> Ethyl isovalerate USP/EP/BP Ethyl isovalerate(kosher) 108-64-5 Ethyl isovalerate Ethyl Isovalerate, ≥ 99.0% 3-METHYL BUTYRIC ETHYL ESTER ISOVALERIC ACID ETHYL ESTER ETHYL 3-METHYLBUTANOATE 3-Methylbutanoic acid ethyl ester Ethyl 3-methylbutyrate ETHYLISOVALERIANAT 108-64-5 108-64-3 CH32CHCH2CO2CH2CH3 Organic Building Blocks EQ - EZ Esters C6 to C7 Carbonyl Compounds Building Blocks Analytical Standards Alphabetic