5-Chloroisatoic anhydride
5-Chloroisatoic anhydride (CAS 4743-17-3) is a halogenated heterocyclic compound with the molecular formula C8H4ClNO3 and a molecular weight of 197.58 g/mol. This chemical serves as a valuable building block in organic synthesis. It is particularly useful in the preparation of diverse heterocyclic compounds and fine chemicals, leveraging its reactive anhydride and chloro functionalities. Its applications span various fields requiring specialised chemical intermediates.
- IUPAC
- 6-Chloro-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione
- Synonyms
- 6-Chloro-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione
Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic syntheses for the construction of complex molecules. Its structure facilitates diverse chemical transformations.
Heterocyclic Chemistry
Serves as a precursor for the synthesis of various heterocyclic systems, including benzoxazines and related fused ring structures, important in medicinal chemistry research.
Pharmaceutical Research
A useful building block for developing novel pharmaceutical candidates and exploring structure-activity relationships in drug discovery programs.
Fine Chemical Production
Employed in the manufacture of specialised fine chemicals where a chlorinated heterocyclic moiety is required.
| Molecular weight | 197.58 |
|---|---|
| Empirical formula | C8H4ClNO3 |
| Assay | 97% |
| Melting point | 300 °C (dec.)(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) | 26-37/39 |
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 5-Chloroisatoic anhydride used for?
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5-Chloroisatoic anhydride is primarily used as a building block and intermediate in organic synthesis, particularly for the creation of heterocyclic compounds and fine chemicals relevant to pharmaceutical research.
What are the CAS number and formula for 5-Chloroisatoic anhydride?
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The CAS number for 5-Chloroisatoic anhydride is 4743-17-3, and its empirical formula is C8H4ClNO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chloroisatoic anhydride with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Chloroisatoic anhydride be handled safely?
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According to GHS, 5-Chloroisatoic anhydride is a warning substance. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, in a well-ventilated area.
How is 5-Chloroisatoic anhydride packed and shipped?
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5-Chloroisatoic anhydride is carefully packed to maintain its integrity during transit. We are experienced in exporting chemicals globally to meet diverse client needs.
How can I request a quote or sample for 5-Chloroisatoic anhydride?
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To request a quote or sample, please contact our sales team via the website or direct inquiry, providing your specific requirements.
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