2H-Indazol-7-amine

Basic Information

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CAS Number

21443-96-9

Molecular Formula

C7H7N3

Molecular Weight

133.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

157-163 °C

Boiling Point

376.6℃ at 760 mmHg

Density

1.367

Flash Point

209.5℃

Refractive Index

1.78

SMILES

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C1=CC2=C(C(=C1)N)NN=C2

InChI

InChI=1S/C7H7N3/c8-6-3-1-2-5-4-9-10-7(5)6/h1-4H,8H2,(H,9,10)

InChIKey

OTFFCAGPSWJBDK-UHFFFAOYSA-N

LogP

1.1451

Topological Polar Surface Area

54.699999999999996 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

126

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious 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

1H-Indazol-7-ylamine
BDBM50271275
NSC-170661
SCHEMBL655480
Z235348069
SCHEMBL13724990
DTXSID10175718
CS-0008181
MFCD00022790
CHEMBL463676
NSC 170661
AKOS001438952
4-25-00-02526 (Beilstein Handbook Reference)
Q27451589
1H-indazol-7-amine, 1
7-Aminoindazole
21443-96-9
NSC170661
7-Amino-1H-indazole, 97%
OTFFCAGPSWJBDK-UHFFFAOYSA-N
A4620
FT-0638121
BCP27106
NS00026872
4b6e
10L
PB12978
EINECS 244-391-8
NSC44675
AI3-52441
SY003896

MDL Number

MFCD00022790

Customs Code

2933990090

FAQ

What is 2H-Indazol-7-amine (CAS: 21443-96-9)?

2H-Indazol-7-amine is an organic compound with the CAS number 21443-96-9. It is a heterocyclic compound consisting of a benzene ring with an imidazole ring fused to it, and an amine group attached to the 7-position. It is a colorless solid with a melting point of 152-153°C.

What are the main uses of 2H-Indazol-7-amine (CAS: 21443-96-9)?

2H-Indazol-7-amine is primarily used in the pharmaceutical industry as an intermediate for the synthesis of certain drugs. It also has potential applications in agrochemicals and as a research tool in organic chemistry.

Is 2H-Indazol-7-amine (CAS: 21443-96-9) safe?

2H-Indazol-7-amine is generally considered safe for laboratory use when proper handling and storage procedures are followed. However, it should be handled with care due to its potential to irritate the skin and eyes. Protective measures such as gloves and safety goggles are recommended.

How should 2H-Indazol-7-amine (CAS: 21443-96-9) be stored?

2H-Indazol-7-amine should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly closed container to prevent moisture absorption. The storage temperature should be maintained between 15-25°C to ensure stability.