75563
酪酸エチル
analytical standard
別名:
酪酸エチルエステル
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この商品について
化学式:
CH3CH2CH2C(O)OC2H5
CAS番号:
分子量:
116.16
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-306-4
Beilstein/REAXYS Number:
506331
MDL number:
製品名
酪酸エチル, analytical standard
InChI key
OBNCKNCVKJNDBV-UHFFFAOYSA-N
InChI
1S/C6H12O2/c1-3-5-6(7)8-4-2/h3-5H2,1-2H3
SMILES string
CCCC(=O)OCC
grade
analytical standard
vapor density
4 (vs air)
vapor pressure
15.5 mmHg ( 25 °C)
assay
≥99.5% (GC)
autoignition temp.
865 °F
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.392 (lit.)
n20/D 1.393
bp
120 °C (lit.)
mp
−93 °C (lit.)
density
0.875 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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Application
Ethyl butyrate may be used as an analytical reference standard for the quantification of the analyte in orange essence oil samples and has been used as a reference standard for the determination of the analyte in dry and sweet white wines using different chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description
Ethyl butyrate belongs to the class of esters and is generally employed as a flavor enhancer in commercial food products.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
保管分類
3 - Flammable liquids
wgk
WGK 1
flash_point_f
78.8 °F - closed cup
flash_point_c
26 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Determination of esters in dry and sweet white wines by headspace solid-phase microextraction and gas chromatography
Rodriguez-Bencomo JJ, et al.
Journal of Chromatography A, 963(1-2), 213-223 (2002)
Citrus Essential Oils: Flavor and Fragrance (2011)
Identification of aroma active compounds in orange essence oil using gas chromatography?olfactometry and gas chromatography?mass spectrometry
Hognadottir A and Rouseff.LR
Journal of Chromatography A, 998(1-2), 201-211 (2003)
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
ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
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