2-Thiophenecarbonitrile
2-Thiophenecarbonitrile (CAS: 1003-31-2, Formula: C5H3NS) is a heterocyclic organic compound with a molecular weight of 109.15 g/mol. This versatile building block is primarily utilised in chemical synthesis, particularly in the preparation of complex heterocyclic structures. Its chemical reactivity makes it a valuable intermediate for researchers and manufacturers in the fine chemical and pharmaceutical sectors, contributing to the development of novel compounds.
- IUPAC
- 2-Cyanothiophene,Thiophene-2-carbonitrile
- Synonyms
- 2-CyanothiopheneThiophene-2-carbonitrile
Preparation of Thiaplatinacycles
2-Thiophenecarbonitrile has been employed as a key reactant in the synthesis of thiaplatinacycles, contributing to organometallic chemistry research.
Synthesis of 2,2′-Thienylpyrroles
The compound serves as a precursor in the formation of 2,2′-thienylpyrroles, which are important scaffolds in medicinal chemistry and materials science.
Heterocyclic Chemistry Intermediate
As a thiophene derivative, 2-thiophenecarbonitrile functions as a fundamental building block for constructing more complex heterocyclic systems.
| Molecular weight | 109.15 |
|---|---|
| Empirical formula | C5H3NS |
| Assay | 99% |
| Boiling point | 192 °C(lit.) |
| Density | 1.172 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.563(lit.) |
| Application | 2-Thiophenecarbonitrile (2-Cyanothiophene) was used in the preparation of thiaplatinacycles1. It was also used in the synthesis of 2,2′-thienylpyrroles2. |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 53 °C / 127.4 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-37/38-41 |
| Safety statements (S) | 26-39 |
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 2-Thiophenecarbonitrile used for?
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2-Thiophenecarbonitrile is used as a building block in chemical synthesis, notably in the preparation of thiaplatinacycles and 2,2′-thienylpyrroles.
What is the CAS number and formula for 2-Thiophenecarbonitrile?
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The CAS number is 1003-31-2 and the molecular formula is C5H3NS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Thiophenecarbonitrile with a minimum purity of 99%. This is a technical grade product and is not represented as USP, BP, or EP.
What are the main hazards associated with 2-Thiophenecarbonitrile?
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2-Thiophenecarbonitrile is a flammable liquid and vapour (H226). It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection.
How is 2-Thiophenecarbonitrile shipped and exported?
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As a global supplier, Tech Serve Solutions exports 2-Thiophenecarbonitrile worldwide, adhering to all relevant shipping and transportation regulations for hazardous materials, including UN 1993.
How can I request a sample or quote for 2-Thiophenecarbonitrile?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing your specific requirements and delivery details.
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