6-Bromo-1,3-dichloroisoquinoline
6-Bromo-1,3-dichloroisoquinoline (CAS: 552331-05-2), with the molecular formula C9H4BrCl2N, is a halogenated heterocyclic compound. It serves as a valuable building block in organic synthesis, particularly within chemical research and development. Its structure lends itself to further functionalisation, making it a useful intermediate in the creation of more complex molecules for various scientific investigations. Tech Serve Solutions provides this compound for laboratory and research applications.
- Synonyms
- C9H4BrCl2N

Organic Synthesis Intermediate
6-Bromo-1,3-dichloroisoquinoline is utilised as a key intermediate in the synthesis of novel organic compounds. Its halogenated isoquinoline core allows for diverse chemical transformations.
Heterocyclic Chemistry Research
This compound is employed in academic and industrial research focusing on heterocyclic chemistry. It is instrumental in exploring new synthetic routes and developing new chemical entities.
Building Block for Complex Molecules
As a functionalised isoquinoline derivative, it acts as a versatile building block for constructing more complex molecular architectures in medicinal chemistry and materials science research.
| Molecular weight | 276.94 |
|---|---|
| Empirical formula | C9H4BrCl2N |
| Assay | 97% |
| Melting point | 124-128 °C |


Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-37/38-41 |
| Safety statements (S) | 26-39-45 |
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 6-Bromo-1,3-dichloroisoquinoline used for?
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6-Bromo-1,3-dichloroisoquinoline is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research for creating more complex molecules.
What is the CAS number and chemical formula for 6-Bromo-1,3-dichloroisoquinoline?
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The CAS number is 552331-05-2 and the empirical formula is C9H4BrCl2N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Bromo-1,3-dichloroisoquinoline with an assay of 97%. This product is intended for laboratory and research purposes; TSS does not represent it as USP, EP, BP, or pharmacopoeia grade.
How should 6-Bromo-1,3-dichloroisoquinoline be handled?
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Handling requires caution due to its hazardous properties. Users must wear eyeshields, face shields, and suitable gloves. A type P2 respirator cartridge is recommended. Refer to the safety data sheet for full details on safe handling procedures.
Is 6-Bromo-1,3-dichloroisoquinoline exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 6-Bromo-1,3-dichloroisoquinoline.
How can I request a sample or quote for 6-Bromo-1,3-dichloroisoquinoline?
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To request a sample or a quotation, please contact our sales team through the website or by phone, providing the product name and CAS number (552331-05-2).
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