2-Thiophenecarboxylic acid hydrazide
2-Thiophenecarboxylic acid hydrazide (CAS: 2361-27-5; Formula: C5H6N2OS; MW: 142.18 g/mol) is a heterocyclic organic compound. It is commonly utilised as a building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structure makes it valuable for introducing the thiophene moiety into larger molecular frameworks, finding applications in the development of new chemical entities.
Chemical Synthesis
Serves as a key intermediate and building block in organic synthesis. It is employed to construct more complex molecules, particularly those containing thiophene rings.
Heterocyclic Chemistry
Its heterocyclic nature makes it a valuable reagent for the synthesis of novel heterocyclic compounds, which are important in medicinal chemistry and materials science.
Research and Development
Utilised in academic and industrial research laboratories for exploring new synthetic routes and developing potential new chemical entities.
| Molecular weight | 142.18 |
|---|---|
| Empirical formula | C5H6N2OS |
| Assay | ≥98% |
| Melting point | 136-139 °C(lit.) |
Hazard statements
- 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, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Thiophenecarboxylic acid hydrazide used for?
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2-Thiophenecarboxylic acid hydrazide is primarily used as a building block in chemical synthesis, especially for constructing heterocyclic compounds containing thiophene rings.
What is the CAS number and chemical formula for 2-Thiophenecarboxylic acid hydrazide?
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The CAS number is 2361-27-5, and the chemical formula is C5H6N2OS.
What grade and purity does Tech Serve Solutions supply for 2-Thiophenecarboxylic acid hydrazide?
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Tech Serve Solutions supplies 2-Thiophenecarboxylic acid hydrazide with an assay of ≥98%. This product is suitable for research and chemical synthesis purposes and is not supplied as USP, EP, BP, or any other pharmacopoeial grade.
How should 2-Thiophenecarboxylic acid hydrazide be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice. This compound may cause skin irritation, eye irritation, and respiratory irritation (H315-H319-H335).
How is 2-Thiophenecarboxylic acid hydrazide packed and shipped?
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Products are carefully packed according to international shipping regulations and are available for global export by Tech Serve Solutions.
How can I request a quote or sample for 2-Thiophenecarboxylic acid hydrazide?
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To request a quote or sample, please contact our sales team via the website or direct email, providing the product name and CAS number.
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