6-nitro-1H-indazole

Basic Information

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CAS Number

7597-18-4

Molecular Formula

C7H5N3O2

Molecular Weight

163.13 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

Melting Point

180.0 to 184.0 deg-C

Boiling Point

290.19°C (rough estimate)

Density

1.4141 (rough estimate)

Flash Point

185.6℃

Refractive Index

1.5500 (estimate)

SMILES

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C1=CC2=C(C=C1[N+](=O)[O-])NN=C2

InChI

InChI=1S/C7H5N3O2/c11-10(12)6-2-1-5-4-8-9-7(5)3-6/h1-4H,(H,8,9)

InChIKey

ORZRMRUXSPNQQL-UHFFFAOYSA-N

LogP

1.99430

Complexity

192

Safety Information

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GHS Hazard Pictograms

H302

H312

H315

H319

H332

H335

H351

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

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

H351 Suspected of causing cancer
Carcinogenicity

Synonyms & References

English

DB03100
6-Nitro-1H-indazole
A838566
NSC35066
6NI
CHEMBL54277
NSC 56816
BB 0304023
BCP27055
N0399
65750-02-9
DTXSID40884407
NSC56816
N-2920
AC-650
6-nitro-indazole
Tocris-0710
FT-0621274
BDBM50284964
NSC-35066
HMS2233A08
6-Nitroindazole
A9641
6-Nitro-2H-indazole
MFCD00005695
F18039
NSC 35066
Z56347246
AQ-776/42801160
5-23-06-00183 (Beilstein Handbook Reference)
SCHEMBL271522

MDL Number

MFCD00005695

Customs Code

2933990090

FAQ

What is 6-nitro-1H-indazole (CAS: 7597-18-4)?

6-nitro-1H-indazole (CAS: 7597-18-4) is a heterocyclic aromatic compound with the chemical formula C8H7N3O2. It features a nitro group (-NO2) at the 6th position of the indazole ring, which is a five-membered benzene ring fused to a six-membered pyrazole ring. This compound is typically a yellow solid with low solubility in water but moderate solubility in organic solvents. It is known for its stability under standard conditions and is commonly used as an intermediate in chemical synthesis.

What are the main uses of 6-nitro-1H-indazole (CAS: 7597-18-4)?

6-nitro-1H-indazole (CAS: 7597-18-4) is primarily used in pharmaceutical research as a key intermediate for developing drugs targeting inflammation and cancer. It also finds applications in industrial chemistry for producing dyes and materials, and in research for studying heterocyclic compounds. Its versatility in chemical reactivity makes it valuable in the synthesis of bioactive molecules and functional chemicals.

Is 6-nitro-1H-indazole (CAS: 7597-18-4) safe?

6-nitro-1H-indazole (CAS: 7597-18-4) is considered a hazardous substance due to its potential to cause skin and respiratory irritation. Safety data sheets (SDS) recommend handling with protective gloves, goggles, and proper ventilation. While it is not classified as highly toxic, prolonged exposure may pose health risks. Adherence to OSHA and EPA guidelines is essential to ensure safe handling and minimize occupational exposure.

How should 6-nitro-1H-indazole (CAS: 7597-18-4) be stored?

6-nitro-1H-indazole (CAS: 7597-18-4) should be stored in a sealed, airtight container in a cool, dry, and dark place to maintain stability. It is sensitive to moisture and light, so storage below 25°C and in a low-humidity environment is recommended. Use inert materials to prevent chemical interactions, and ensure it is kept away from incompatible substances to avoid degradation or hazardous reactions.