2-Butynoic acid
2-Butynoic acid (CAS: 590-93-2, Formula: C4H4O2, Molar Mass: 84.07 g/mol) is a valuable organic compound. This unsaturated carboxylic acid serves as a versatile building block in chemical synthesis. Its structure, featuring both a triple bond and a carboxyl group, allows for diverse chemical transformations. It is primarily used in research and development for the creation of novel molecules and complex organic structures.
- IUPAC
- Tetrolic acid
Organic Synthesis Intermediate
2-Butynoic acid is employed as a key intermediate in the synthesis of various organic compounds. Its alkyne and carboxylic acid functionalities enable participation in a wide range of reactions, including cycloadditions and esterifications.
Research and Development
This compound is utilized in laboratory settings for academic and industrial research. It serves as a starting material for exploring new synthetic pathways and developing advanced materials.
Building Block for Complex Molecules
The distinct structural features of 2-Butynoic acid make it suitable for constructing intricate molecular architectures in fields such as medicinal chemistry and materials science.
| Molecular weight | 84.07 |
|---|---|
| Linear formula | CH3C≡CCO2H |
| Assay | 98% |
| Solubility | water: soluble50 mg/mL, clear to very slightly hazy, colorless to very faintly yellow |
| Melting point | 78-80 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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-Butynoic acid used for?
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2-Butynoic acid is primarily used as a versatile building block and intermediate in organic synthesis and research and development for creating novel molecules.
What are the CAS number and formula for 2-Butynoic acid?
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The CAS number for 2-Butynoic acid is 590-93-2, and its formula is C4H4O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Butynoic acid with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 2-Butynoic acid be handled safely?
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2-Butynoic acid is classified as corrosive and can cause severe skin burns and eye damage. Appropriate personal protective equipment, including safety goggles, face shields, gloves, and respiratory protection, must be used. Handle only in a well-ventilated area and consult the Safety Data Sheet for detailed handling procedures.
Is 2-Butynoic acid available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Butynoic acid, and can cater to international shipping requirements.
How can I request a quote or sample for 2-Butynoic acid?
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To request a quote or sample for 2-Butynoic acid, please contact our sales team through the website or by phone, providing your specific requirements.
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