Isoxazole-5-carbonyl chloride
Isoxazole-5-carbonyl chloride (CAS 62348-13-4), with the molecular formula C4H2ClNO2 and a molecular weight of 131.52 g/mol, is a key heterocyclic building block. This reactive acid chloride is primarily utilised in chemical synthesis for the introduction of the isoxazole-5-carbonyl moiety into various organic molecules. Its applications span the development of novel compounds within pharmaceutical research and material science.
Organic Synthesis Intermediate
Isoxazole-5-carbonyl chloride serves as a crucial intermediate in the synthesis of complex organic molecules. It is employed to introduce the isoxazole functional group, which is present in various biologically active compounds.
Pharmaceutical Research and Development
This compound is valuable in medicinal chemistry for the creation of new drug candidates. The isoxazole ring system is a common scaffold in pharmaceuticals, and this acid chloride facilitates its incorporation into potential therapeutic agents.
Material Science
The isoxazole moiety can influence the electronic and physical properties of materials. Isoxazole-5-carbonyl chloride can be used in the synthesis of novel polymers or functional materials with tailored characteristics.
| Molecular weight | 131.52 |
|---|---|
| Empirical formula | C4H2ClNO2 |
| Assay | 97% |
| Boiling point | 167-168 °C(lit.) |
| Density | 1.362 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4980(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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Isoxazole-5-carbonyl chloride typically used for?
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Isoxazole-5-carbonyl chloride is used as a building block in organic synthesis, particularly in pharmaceutical research and development for creating novel compounds containing the isoxazole moiety.
What are the CAS number and formula for Isoxazole-5-carbonyl chloride?
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The CAS number for Isoxazole-5-carbonyl chloride is 62348-13-4, and its molecular formula is C4H2ClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies Isoxazole-5-carbonyl chloride with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product documentation.
What are the primary hazards associated with Isoxazole-5-carbonyl chloride?
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Isoxazole-5-carbonyl chloride is classified under GHS05 with a Danger signal word. It carries the hazard statement H314, indicating it causes severe skin burns and eye damage. Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, must be used during handling.
How is Isoxazole-5-carbonyl chloride packed, shipped, and exported?
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As per UN 3265, 8 / PGII regulations, Isoxazole-5-carbonyl chloride is carefully packed and shipped. Tech Serve Solutions is experienced in global export of chemical reagents, adhering to all relevant transportation and customs requirements.
How can I request a sample or quote for Isoxazole-5-carbonyl chloride?
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To request a sample or a quote for Isoxazole-5-carbonyl chloride, please contact our sales department through the website or by telephone, referencing the product name and CAS number (62348-13-4).
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