3-(4-Nitrophenyl)-1H-pyrazole

Basic Information

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CAS Number

20583-31-7

Molecular Formula

C9H7N3O2

Molecular Weight

189.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Solid

Melting Point

195-197

SMILES

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C1=CC(=CC=C1C2=CC=NN2)[N+](=O)[O-]

InChI

InChI=1S/C9H7N3O2/c13-12(14)8-3-1-7(2-4-8)9-5-6-10-11-9/h1-6H,(H,10,11)

InChIKey

IPIYADCDDIUVPS-UHFFFAOYSA-N

LogP

2.50810

Complexity

209

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H320 Causes eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

20583-31-7
5-(4-nitrophenyl)-1H-pyrazole
5-(4-NITROPHENYL)PYRAZOLE
CS-M0098
SY229147
J-510743
1H-PYRAZOLE, 3-(4-NITROPHENYL)-
AKOS002675723
VC3
Z324553596
AC-22867
6Y-0820
K0B6P40GV5
CHEMBL264950
3-(4-nitrophenyl)-1H-pyrazole
SCHEMBL3014712
3-(4-nitrophenyl)-pyrazole
HMS3604C05
3-(4-NITROPHENYL)-2H-PYRAZOLE
UNII-K0B6P40GV5
EN300-233047
AB06704
DB08695
A814719
3-(4-nitro-phenyl)-1h-pyrazole
AKOS001444687
DTXSID10371814
MFCD00665859
3-(4-Nitrophenyl)pyrazole
FT-0638014
NS00069555

MDL Number

MFCD00665859

Customs Code

2933199090

FAQ

What is 3-(4-Nitrophenyl)-1H-pyrazole (CAS: 20583-31-7)?

3-(4-Nitrophenyl)-1H-pyrazole (CAS: 20583-31-7) is an organic compound with the molecular formula C9H7N3O2. It is a heterocyclic compound characterized by its pyrazole ring and a 4-nitrophenyl substituent. This compound is commonly used in pharmaceutical research and development.

What are the main uses of 3-(4-Nitrophenyl)-1H-pyrazole (CAS: 20583-31-7)?

3-(4-Nitrophenyl)-1H-pyrazole is primarily used in the pharmaceutical industry for synthesizing medicinal compounds. It is also utilized in research to develop new drugs and in some industrial applications for its chemical properties.

Is 3-(4-Nitrophenyl)-1H-pyrazole (CAS: 20583-31-7) safe?

3-(4-Nitrophenyl)-1H-pyrazole (CAS: 20583-31-7) is generally considered safe when handled with appropriate precautions. However, it should be used in a well-ventilated area, and proper personal protective equipment (PPE) such as gloves and safety goggles should be worn to avoid skin contact and inhalation. Spills should be cleaned up immediately and in accordance with safety guidelines.

How should 3-(4-Nitrophenyl)-1H-pyrazole (CAS: 20583-31-7) be stored?

3-(4-Nitrophenyl)-1H-pyrazole (CAS: 20583-31-7) should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage area should have good ventilation to minimize the risk of fire and ensure safety.