1-Bromo-2-methylnaphthalene
1-Bromo-2-methylnaphthalene (CAS: 2586-62-1), with the molecular formula CH3C10H6Br and a molecular weight of 221.09 g/mol, is a halogenated aromatic hydrocarbon. This compound serves as a valuable building block in organic synthesis. Its application has been noted in analytical chemistry, specifically as a test compound for determining halogenated hydrocarbons at trace levels using advanced chromatographic techniques.

Analytical Chemistry Reagent
1-Bromo-2-methylnaphthalene has been utilised as a reference standard in the development and validation of analytical methods, such as supercritical fluid chromatography-microwave-induced plasma mass spectrometry, for the detection of halogenated hydrocarbons.
Organic Synthesis Building Block
As a brominated methylnaphthalene derivative, this compound functions as a versatile intermediate in the construction of more complex organic molecules. Its structure allows for various substitution and coupling reactions fundamental to synthetic chemistry.
Research and Development
This chemical is employed in research laboratories for exploring new synthetic pathways and developing novel compounds. Its specific structural features make it a useful starting material for academic and industrial research projects.
| Molecular weight | 221.09 |
|---|---|
| Linear formula | CH3C10H6Br |
| Assay | 90% |
| Grade | technical grade |
| Boiling point | 296 °C(lit.) |
| Density | 1.418 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.648(lit.) |
| Application | 1-Bromo-2-methylnaphthalene was used as test compound in determination of halogenated hydrocarbons at trace levels by supercritical fluid chromatography-microwave-induced plasma mass spectrometry1. |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1-Bromo-2-methylnaphthalene used for?
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1-Bromo-2-methylnaphthalene is used as a building block in organic synthesis and has been employed as a test compound in analytical methods for determining halogenated hydrocarbons.
What is the CAS number and molecular formula for 1-Bromo-2-methylnaphthalene?
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The CAS number for 1-Bromo-2-methylnaphthalene is 2586-62-1, and its molecular formula is CH3C10H6Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-2-methylnaphthalene in technical grade with an assay of 90%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling 1-Bromo-2-methylnaphthalene?
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1-Bromo-2-methylnaphthalene is classified as a warning substance. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, is recommended. Ensure adequate ventilation and avoid breathing dust/vapour/mist/sprays.
How is 1-Bromo-2-methylnaphthalene packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports chemicals globally, adhering to all relevant regulations to ensure safe and compliant delivery.
How can I request a sample or quote for 1-Bromo-2-methylnaphthalene?
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To request a sample or a quote for 1-Bromo-2-methylnaphthalene, please contact our sales department via the website or direct telephone line.
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