3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride
3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride (CAS: 36451-09-9) is a specialized organic compound with the molecular formula C10H5ClN2O3S. This diazo compound serves as a valuable building block in organic synthesis. Its structure, featuring a sulfonyl chloride group and a diazo moiety, enables diverse chemical transformations. It is primarily utilised in chemical research and the development of novel organic molecules, contributing to advancements in material science and synthetic chemistry.
- IUPAC
- 1,2-Naphthoquinone-2-diazide-4-sulfonyl chloride,1,2-Naphthoquinone-2-diazido-4-sulfonyl chloride,1,2-Naphthoquinonediazide-4-sulfonic acid chloride,1,2-Naphthoquinonediazide-4-sulfonyl chloride,1,2-Naphthoquinonediazido-4-sulfonyl chloride,2-Diazo-1,2-dihydro-1-oxo-4-naphthalenesulfonyl chloride,2-Diazo-1-naphthol-4-sulfonyl chloride,3-Diazo-4-oxo-3,4-dihydro-1-naphthalenesulfonyl chloride
- Synonyms
- C10H5ClN2O3S1,2-Naphthoquinone-2-diazide-4-sulfonyl chloride1,2-Naphthoquinone-2-diazido-4-sulfonyl chloride1,2-Naphthoquinonediazide-4-sulfonic acid chloride1,2-Naphthoquinonediazide-4-sulfonyl chloride1,2-Naphthoquinonediazido-4-sulfonyl chloride2-Diazo-1,2-dihydro-1-oxo-4-naphthalenesulfonyl chloride2-Diazo-1-naphthol-4-sulfonyl chloride3-Diazo-4-oxo-3,4-dihydro-1-naphthalenesulfonyl chloride
Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of complex organic molecules. Its reactive sulfonyl chloride and diazo functional groups allow for various coupling and derivatization reactions.
Research and Development
It is employed in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its unique structure facilitates innovative chemical transformations.
Building Block for Heterocycles
The diazo functionality can participate in cycloaddition reactions, making it a useful precursor for constructing heterocyclic ring systems. These structures are important in pharmaceuticals and materials science.
| Molecular weight | 268.68 |
|---|---|
| Empirical formula | C10H5ClN2O3S |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 81-148 °C (decomposition) |
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
| Transport (UN / ADR) | UN 3261 8 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| 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 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride used for?
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3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride is used as an intermediate in organic synthesis and as a building block in chemical research and development for creating novel organic molecules.
What is the CAS number and formula for this compound?
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The CAS number is 36451-09-9, and the empirical formula is C10H5ClN2O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride with an assay of 97%. We do not represent this product as USP, EP, BP, or other pharmacopoeia grades.
How should 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride be handled?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including gloves, eye protection, and protective clothing. Ensure good ventilation and avoid breathing dust. In case of contact, rinse cautiously with water for several minutes and seek immediate medical attention. Store at 2-8°C.
How is this chemical packed, shipped, and exported?
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This product is shipped as UN 3261, Class 8, Packing Group II. Tech Serve Solutions can arrange global export of this chemical.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales team through the website or by phone, referencing the product name and CAS number.
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