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P14815

Sigma-Aldrich

4-Ethoxyaniline

98%

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Synonym(s):
p-Phenetidine, 4-Ethoxyaniline
Linear Formula:
C2H5OC6H4NH2
CAS Number:
Molecular Weight:
137.18
Beilstein/REAXYS Number:
606666
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

refractive index

n20/D 1.559 (lit.)

bp

250 °C (lit.)

mp

2-5 °C (lit.)

density

1.065 g/mL at 25 °C (lit.)

SMILES string

CCOc1ccc(N)cc1

InChI

1S/C8H11NO/c1-2-10-8-5-3-7(9)4-6-8/h3-6H,2,9H2,1H3

InChI key

IMPPGHMHELILKG-UHFFFAOYSA-N

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1 of 4

This Item
A88255A88182A88204
4-Ethoxyaniline 98%

P14815

4-Ethoxyaniline

p-Anisidine 99%

A88255

p-Anisidine

o-Anisidine ≥99%

A88182

o-Anisidine

m-Anisidine 97%

A88204

m-Anisidine

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

bp

250 °C (lit.)

bp

240-243 °C (lit.)

bp

225 °C (lit.)

bp

251 °C (lit.)

density

1.065 g/mL at 25 °C (lit.)

density

-

density

1.092 g/mL at 25 °C (lit.)

density

1.096 g/mL at 25 °C (lit.)

mp

2-5 °C (lit.)

mp

56-59 °C (lit.)

mp

3-6 °C (lit.)

mp

−1-1 °C (lit.)

refractive index

n20/D 1.559 (lit.)

refractive index

-

refractive index

n20/D 1.574 (lit.)

refractive index

n20/D 1.581 (lit.)

pictograms

Exclamation markHealth hazard

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

251.6 °F - closed cup

flash_point_c

122 °C - closed cup

ppe

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


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T Lindqvist et al.
Chemical research in toxicology, 4(4), 489-496 (1991-07-01)
4-Ethoxyaniline (p-phenetidine) is oxidized by peroxidases to form several products, one of which is 4-[(4-ethoxyphenyl)imino]-2,5-cyclohexadien-1-one (1). This compound reacts with N-acetylcysteine (NAC) in methanol-phosphate buffers, generating at least four different products. Four major products, 4-[(4-ethoxyphenyl)amino]phenol (2), 3-(N-acetylcystein-S-yl)-4-[(4-ethoxyphenyl)amino]phenol (3), 2,5-bis(N-acetylcystein-S-yl)-4-[(4-ethoxyphenyl)-amino]phenol (4)
Annabel Kuek et al.
Postgraduate medical journal, 83(978), 251-260 (2007-04-04)
Targeted biologic therapies have revolutionised treatment of immune-mediated inflammatory diseases (IMIDs) due to their efficacy, speed of onset and tolerability. The discovery that clinically unrelated conditions, such as rheumatoid arthritis and Crohn's disease, share similar immune dysregulation has led to
R Larsson et al.
The Journal of pharmacology and experimental therapeutics, 235(2), 475-480 (1985-11-01)
The metabolism of p-phenetidine in microsomes from rabbit kidney and the metabolism of acetaminophen and p-phenetidine in human kidney microsomes to protein binding metabolites were examined. Microsomal preparations from rabbit kidney medulla catalyzed the irreversible arachidonic acid-dependent binding of p-[14C]phenetidine
V Fischer et al.
Chemico-biological interactions, 60(2), 115-127 (1986-11-01)
The oxidation of the phenacetin metabolites p-phenetidine and acetaminophen by peroxidases was investigated. Free radical intermediates from both metabolites were detected using fast-flow ESR spectroscopy. Oxidation of acetaminophen with either lactoperoxidase and hydrogen peroxide or horseradish peroxidase and hydrogen peroxide
T Nohmi et al.
Japanese journal of cancer research : Gann, 78(2), 153-161 (1987-02-01)
Metabolic activation of phenacetin by liver microsomes proceeds via both phenetidine and N-hydroxyphenacetin to direct-acting mutagens, i.e., N-hydroxyphenetidine and p-nitrosophenetole. Five different molecular species of cytochrome P-450 have been purified from liver microsomes of drug-pretreated Wistar rats or Syrian hamsters

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