5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde
5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde (CAS 763109-09-7) is a halogenated heterocyclic organic compound with the molecular formula C10H6ClNO2 and a molecular weight of 207.61 g/mol. This aldehyde serves as a valuable building block in organic synthesis, particularly within the development of pharmaceutical intermediates and novel chemical entities. Its structured motif allows for diverse chemical transformations and incorporation into more complex molecular frameworks.
Pharmaceutical Intermediate Synthesis
This compound functions as a key intermediate in the synthesis of potential drug candidates. Its isoxazole core and reactive aldehyde group enable the construction of complex heterocyclic systems relevant to medicinal chemistry.
Organic Building Block
As a versatile building block, 5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde is utilised in academic and industrial research for the creation of diverse organic molecules. It is instrumental in introducing the chlorophenyl-substituted isoxazole moiety into target structures.
Agrochemical Research
The compound's structural features are of interest in the exploration of new agrochemical agents. Its unique heterocyclic scaffold may contribute to the development of compounds with pest control or plant growth regulating properties.
| Molecular weight | 207.61 |
|---|---|
| Empirical formula | C10H6ClNO2 |
| Assay | 97% |
| Melting point | 136-140 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-42/43 |
| Safety statements (S) | 26-36-45 |
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 5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde used for?
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5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde is primarily used as a building block in organic synthesis, particularly for creating pharmaceutical intermediates and novel chemical entities. It is also of interest in agrochemical research due to its heterocyclic structure.
What is the CAS number and formula for this compound?
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The CAS number is 763109-09-7 and the empirical formula (Hill notation) is C10H6ClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde with an assay of 97%. We do not represent this product as USP, BP, or EP grade; it is suitable for research and technical applications.
What are the main hazards associated with 5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde?
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This compound carries significant hazards, indicated by GHS07 and GHS08 symbols and a 'Danger' signal word. It is harmful if swallowed (H302), causes skin irritation (H315), skin sensitisation (H317), serious eye irritation (H319), may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334), and may cause respiratory irritation (H335).
How should 5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde be handled?
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Appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, faceshields, and gloves must be used. Avoid breathing dust/fume/gas/mist/vapours/spray. In case of inadequate ventilation, wear respiratory protection. If in eyes, rinse cautiously with water for several minutes.
Is this chemical a controlled substance?
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The provided data does not indicate that 5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde is a controlled substance.
How can I request a sample or quote?
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Please contact the Tech Serve Solutions sales team via the website or direct enquiry channels to request a sample or a formal quotation for 5-(4-Chlorophenyl)isoxazole-3-carboxaldehyde.
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