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144959

Sigma-Aldrich

4-Ethoxybenzoic acid

99%

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Linear Formula:
C2H5OC6H4CO2H
CAS Number:
Molecular Weight:
166.17
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

form

solid

mp

197-199 °C (lit.)

SMILES string

CCOc1ccc(cc1)C(O)=O

InChI

1S/C9H10O3/c1-2-12-8-5-3-7(4-6-8)9(10)11/h3-6H,2H2,1H3,(H,10,11)

InChI key

SHSGDXCJYVZFTP-UHFFFAOYSA-N

Application

4-Ethoxybenzoic acid was used to prepare highly conducting and flexible few-walled carbon nanotube thin films.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Nanjundan Ashok Kumar et al.
ACS nano, 5(3), 2324-2331 (2011-03-05)
We report an effective route to prepare highly conducting and flexible few-walled carbon nanotube (FWNT) thin films. The free-standing thin films were fabricated by functionalizing FWNTs with 4-ethoxybenzoic acid (EBA) via a direct Friedel-Crafts acylation reaction in a nondestructive polyphosphoric

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