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E44205

Sigma-Aldrich

4-Ethylphenol

99%

Synonym(s):

(4-Hydroxyphenyl)ethane, (p-Hydroxyphenyl)ethane, 1-Ethyl-4-hydroxybenzene, 4-Ethylphenol, p-Ethylphenol, p-Hydroxyethylbenzene

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About This Item

Linear Formula:
C2H5C6H4OH
CAS Number:
123-07-9
Molecular Weight:
122.16
Beilstein/REAXYS Number:
1363317
EC Number:
204-598-6
MDL number:
MFCD00002393
UNSPSC Code:
12352100
eCl@ss:
39023356
PubChem Substance ID:
24894555
NACRES:
NA.22

vapor density

4.2 (vs air)

Quality Level

100

vapor pressure

0.13 mmHg ( 20 °C)

assay

99%

bp

218-219 °C (lit.)

mp

40-42 °C (lit.)

SMILES string

CCc1ccc(O)cc1

InChI

1S/C8H10O/c1-2-7-3-5-8(9)6-4-7/h3-6,9H,2H2,1H3

InChI key

HXDOZKJGKXYMEW-UHFFFAOYSA-N

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H318

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

212.0 °F - closed cup

flash_point_c

100 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS1595
0000397760
0000349017
SHBR7340
0000397760

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Hajo Zech et al.
Proteomics, 11(16), 3380-3389 (2011-07-14)
Two-dimensional difference gel electrophoresis (2-D DIGE) allows for reliable quantification of global protein abundance changes. The threshold of significance for protein abundance changes depends on the experimental variation (biological and technical). This study estimates biological, technical and total variation inherent
R Pradelles et al.
International journal of food microbiology, 135(2), 152-157 (2009-09-05)
Volatile phenols, such as 4-ethylphenol, are responsible for a "horsey" smell in wine. Thus, the study of volatile phenol sorption in yeasts, and their subsequent elimination from wine, helps to optimize eco-friendly wine curative processes. Here, we compared the influences
Michael R L Stratford et al.
Bioorganic & medicinal chemistry, 20(14), 4364-4370 (2012-06-16)
In vitro studies, using combined spectrophotometry and oximetry together with hplc/ms examination of the products of tyrosinase action demonstrate that hydroquinone is not a primary substrate for the enzyme but is vicariously oxidised by a redox exchange mechanism in the
I Carpinteiro et al.
Journal of chromatography. A, 1229, 79-85 (2012-02-14)
Selectivity of mixed-mode solid-phase extraction (SPE) was combined with the concentration power of dispersive liquid-liquid microextraction (DLLME) to obtain a sensitive, low solvent consumption method for gas chromatography-mass spectrometry determination of ethylphenol off-flavours (4-ethylphenol, EP; 4-ethylguaicol, EG and 4-ethylcathecol, EC)
Yueyuan Ye et al.
Bioresource technology, 118, 648-651 (2012-06-22)
Selective production of 4-ethylphenolics from lignin via mild hydrogenolysis was reported in this short communication. The hydrogenolysis of lignin was carried out in an autoclave with 65 vol.% ethanol/water as solvent, with 5% Ru/C, Pd/C and Pt/C as catalysts. The
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