1-Benzothiophen-5-amine

Basic Information

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CAS Number

20532-28-9

Molecular Formula

C8H7NS

Molecular Weight

149.22 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

72-75 ºC

Boiling Point

369.5°C at 760 mmHg

SMILES

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C1=CC2=C(C=CS2)C=C1N

InChI

InChI=1S/C8H7NS/c9-7-1-2-8-6(5-7)3-4-10-8/h1-5H,9H2

InChIKey

ZUPYTANKWDPRDP-UHFFFAOYSA-N

LogP

2.4835000000000003

Topological Polar Surface Area

26.02 Å²

Hydrogen Bond Donor/Acceptor

2 / 1

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

Synonyms & References

English

BL000834
EN300-35142
Z119989090
5-amino-benzo[b]thiophene
NSC148327
5-Aminobenzo[b]thiophene
AMY14613
ZUPYTANKWDPRDP-UHFFFAOYSA-N
5-Aminobenzothiophene
A814657
CHEMBL5185383
PS-5246
SCHEMBL760406
SY025228
FT-0600556
benzothiophen-5-amine
AKOS000122086
CHEBI:194610
MFCD04115381
AC-5191
Benzo[b]thiophen-5-ylamine
NSC-148327
benzothiophen-5-amine;5-Aminobenzo[b]thiophene
DTXSID40302075
20532-28-9
SDCCGMLS-0066058.P001
W-206529
CS-W005352
F0817-0001
Benzo[b]thiophen-5-amine
1-benzothiophen-5-amine

MDL Number

MFCD04115381

Customs Code

2934999090

FAQ

What is 1-Benzothiophen-5-amine (CAS: 20532-28-9)?

1-Benzothiophen-5-amine is a chemical compound with the CAS number 20532-28-9. It is a colorless or white solid with a molecular formula of C9H7NS. This compound is used in various applications including pharmaceuticals, where it serves as a precursor in the synthesis of active pharmaceutical ingredients.

What are the main uses of 1-Benzothiophen-5-amine (CAS: 20532-28-9)?

1-Benzothiophen-5-amine (CAS: 20532-28-9) is primarily used as a precursor in the pharmaceutical industry for synthesizing active pharmaceutical ingredients. It also finds applications in the research and development of new chemical entities and as a starting material in organic chemistry.

Is 1-Benzothiophen-5-amine (CAS: 20532-28-9) safe?

1-Benzothiophen-5-amine (CAS: 20532-28-9) is generally safe when handled with proper precautions. Users should follow standard safety guidelines, including the use of personal protective equipment such as gloves and goggles. It is important to avoid contact with skin and eyes, and to avoid inhalation of dust or fumes.

How should 1-Benzothiophen-5-amine (CAS: 20532-28-9) be stored?

1-Benzothiophen-5-amine (CAS: 20532-28-9) should be stored in a tightly sealed container to prevent moisture absorption. It should be kept in a cool, dry place away from direct sunlight and heat sources. The storage temperature should not exceed 25°C (77°F), and the containers should be kept tightly closed to prevent contamination and degradation.