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Merck
CN

245208

4-Ethylbenzenesulfonic acid

technical grade, 95%

Synonym(s):

4-Ethylphenylsulfonic acid, p-Ethylbenzenesulfonic acid

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About This Item

Linear Formula:
C2H5C6H4SO3H
CAS Number:
98-69-1
Molecular Weight:
186.23
NACRES:
NA.22
PubChem Substance ID:
24854735
UNSPSC Code:
12352100
EC Number:
202-693-7
MDL number:
MFCD00009800
Assay:
95%

Key Documents

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InChI key

BRIXOPDYGQCZFO-UHFFFAOYSA-N

InChI

1S/C8H10O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h3-6H,2H2,1H3,(H,9,10,11)

SMILES string

CCc1ccc(cc1)S(O)(=O)=O

grade

technical grade

assay

95%

refractive index

n20/D 1.5331 (lit.)

density

1.229 g/mL at 25 °C (lit.)

functional group

sulfonic acid

Quality Level

100

Related Categories

Application

4-Ethylbenzenesulfonic acid was used to dope high conducting polypyrrole thin films.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ7747
MKCQ7549
MKCP1593
MKCG7298
MKCF2984

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The sensitivity of 4-ethylbenzenesulfonic acid-doped plasma polymerized polypyrrole films to volatile organic compounds.
Thin Solid Films, 484(1), 396-399 (2005)

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