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Safety Information

N8141

Sigma-Aldrich

4-Nitroquinoline N-oxide

≥98%

Synonym(s):

4-NQO, 4-Nitroquinoline 1-oxide

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About This Item

Empirical Formula (Hill Notation):
C9H6N2O3
CAS Number:
Molecular Weight:
190.16
Beilstein:
165756
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

≥98%

color

yellow to brown

mp

154-156 °C (lit.)

solubility

acetone: soluble, clear to hazy

storage temp.

−20°C

SMILES string

[O-][N+](=O)c1cc[n+]([O-])c2ccccc12

InChI

1S/C9H6N2O3/c12-10-6-5-9(11(13)14)7-3-1-2-4-8(7)10/h1-6H

InChI key

YHQDZJICGQWFHK-UHFFFAOYSA-N

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1 of 4

This Item
PX0170335312M67303
2-戊炔 98%

271357

2-戊炔

戊烷

PX0170

戊烷

assay

98%

assay

≥98% (GC)

assay

98%

assay

98%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

density

0.71 g/mL at 25 °C (lit.)

density

~0.63 g/cm3 at 20 °C, 0.626 g/mL at 25 °C (lit.)

density

0.909 g/mL at 25 °C (lit.)

density

0.69 g/mL at 25 °C (lit.)

form

liquid

form

liquid

form

liquid

form

liquid

bp

56-57 °C (lit.)

bp

35-36 °C (lit.)

bp

84-85 °C/57 mmHg (lit.)

bp

67 °C (lit.)

refractive index

n20/D 1.404 (lit.)

refractive index

n20/D 1.358 (lit.)

refractive index

n20/D 1.452 (lit.)

refractive index

n20/D 1.400 (lit.)

General description

4-Nitroquinoline N-oxide is a quinoline derivative widely used in chemical research and development.[1]

Application

4-Nitroquinoline N-oxide has been used as a model compound to study its carcinogenic effects.[2][3]

Biochem/physiol Actions

Skin and lung tumor initiator under experimental conditions.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 1B

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

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