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P14815

Sigma-Aldrich

4-Ethoxyaniline

98%

Synonym(s):

p-Phenetidine, 4-Ethoxyaniline

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About This Item

Linear Formula:
C2H5OC6H4NH2
CAS Number:
156-43-4
Molecular Weight:
137.18
Beilstein:
606666
EC Number:
205-855-5
MDL number:
MFCD00007865
UNSPSC Code:
12352100
PubChem Substance ID:
24898204
NACRES:
NA.22

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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Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

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 Code

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

WGK

WGK 1

Flash Point(F)

251.6 °F - closed cup

Flash Point(C)

122 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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
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 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)
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