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W242705

Sigma-Aldrich

Ethyl butyrate

≥98%, FCC, FG

Synonym(s):

Butyric acid ethyl ester

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About This Item

Linear Formula:
CH3CH2CH2C(O)OC2H5
CAS Number:
105-54-4
Molecular Weight:
116.16
FEMA Number:
2427
Beilstein:
506331
EC Number:
203-306-4
Council of Europe no.:
264
MDL number:
MFCD00009394
UNSPSC Code:
12164502
PubChem Substance ID:
24901066
Flavis number:
9.039
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 182.60

vapor density

4 (vs air)

vapor pressure

15.5 mmHg ( 25 °C)

Assay

≥98%

autoignition temp.

865 °F

refractive index

n20/D 1.392 (lit.)

bp

120 °C (lit.)

mp

−93 °C (lit.)

density

0.875 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

ethereal; fruity; pineapple; sweet

SMILES string

CCCC(=O)OCC

InChI

1S/C6H12O2/c1-3-5-6(7)8-4-2/h3-5H2,1-2H3

InChI key

OBNCKNCVKJNDBV-UHFFFAOYSA-N

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Application


  • Timolol transport from microemulsions trapped in HEMA gels.: This article examines the microemulsion systems for drug delivery, where ethyl butyrate could play a role in solubilizing components (Li CC et al., 2007).

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

78.8 °F - closed cup

Flash Point(C)

26 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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D Labbe et al.
Chemical senses, 32(3), 205-214 (2006-11-03)
The impact of olfactory perception on sweetness was explored in a model solution using odorants at subthreshold concentrations. First, the impact of 6 odorants, previously described in the literature as congruent with sweetness, was investigated at suprathreshold level in a
Andres Garcia et al.
Advanced materials (Deerfield Beach, Fla.), 24(39), 5368-5373 (2012-08-14)
The influence of protonation reactions between poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) and a thiadiazolo[3,4-c]pyridine small-molecule donor are reported; these result in poor solar-cell performance due to a barrier for charge extraction. The use of a NiO(x) contact eliminates such deleterious chemical interactions and
Aidan Kiely et al.
Journal of neuroscience methods, 159(2), 189-194 (2006-08-22)
Olfactory receptors (ORs) are seven transmembrane proteins that are responsible for the transduction of volatiles into neuronal signals. Their low sequence homology means that the prediction of ligands for ORs based on extrapolation from empirical data of other ORs is
Vrushali Dandavate et al.
Bioresource technology, 100(13), 3374-3381 (2009-03-17)
Burkholderia multivorans V2 (BMV2) isolated from soil was found to produce an extracellular solvent tolerant lipase (6.477 U/mL). This lipase exhibited maximum stability in n-hexane retaining about 97.8% activity for 24h. After performing statistical optimization of medium components for lipase
Penelope A Lind et al.
Biochimica et biophysica acta, 1702(1), 103-110 (2004-09-29)
It has been generally accepted that enzyme activity requires a minimal hydration of about 0.2 g H2O g(-1) protein. This fits well with evidence that hydration above this level is associated with the onset of intramolecular motions. The influence of
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Protocols

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 Carbopack™ B AW)

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

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