Benzo[b]thiophene-3-carbonitrile
Benzo[b]thiophene-3-carbonitrile (CAS: 24434-84-2; Formula: C9H5NS; Molar Mass: 159.21 g/mol) is a heterocyclic organic compound. This benzothiophene derivative serves as a valuable building block in organic synthesis and chemical research. Its structure lends itself to the development of novel materials and biologically active compounds, making it a key intermediate for various research and development endeavours.
- IUPAC
- 3-Cyanobenzo[b]thiophene
![Benzo[b]thiophene-3-carbonitrile (C9H5NS) — chemical structure, CAS 24434-84-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F24434-84-2.png&w=3840&q=75)
Organic Synthesis Intermediate
Benzo[b]thiophene-3-carbonitrile is employed as a versatile intermediate in the synthesis of more complex organic molecules. Its reactive nitrile group and benzothiophene core allow for diverse chemical transformations.
Heterocyclic Compound Research
This compound is utilised in research focused on heterocyclic chemistry, particularly within the benzothiophene class. It serves as a starting material for exploring novel derivatives with potential pharmaceutical or material science applications.
Building Block for Fine Chemicals
As a key building block, Benzo[b]thiophene-3-carbonitrile facilitates the construction of various fine chemicals. It is integral in multi-step syntheses requiring specific heterocyclic motifs.
| Molecular weight | 159.21 |
|---|---|
| Empirical formula | C9H5NS |
| Assay | 97% |
| Melting point | 71-75 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Benzo[b]thiophene-3-carbonitrile used for?
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Benzo[b]thiophene-3-carbonitrile is primarily used as a building block and intermediate in organic synthesis and heterocyclic compound research.
What are the CAS number and chemical formula for Benzo[b]thiophene-3-carbonitrile?
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The CAS number is 24434-84-2, and the chemical formula is C9H5NS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzo[b]thiophene-3-carbonitrile with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Benzo[b]thiophene-3-carbonitrile be handled safely?
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Handle Benzo[b]thiophene-3-carbonitrile with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, faceshields, and gloves. Avoid inhalation, skin contact, and eye contact. It is classified as harmful if swallowed and causes skin and eye irritation, as well as respiratory irritation.
Is Benzo[b]thiophene-3-carbonitrile a controlled substance?
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The provided data does not indicate that Benzo[b]thiophene-3-carbonitrile is a controlled substance.
How is Benzo[b]thiophene-3-carbonitrile packed, shipped, and exported?
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Benzo[b]thiophene-3-carbonitrile is carefully packed according to international shipping regulations for chemical substances and is available for global export.
How can I request a sample or quote for Benzo[b]thiophene-3-carbonitrile?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number (24434-84-2).
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