1-Bromo-2,3-dimethoxynaphthalene
1-Bromo-2,3-dimethoxynaphthalene (CAS: 222555-02-4), a brominated aromatic compound with the molecular formula C12H11BrO2 and a molecular weight of 267.12 g/mol, serves as a valuable building block in organic synthesis. Its structure, featuring a naphthalene core substituted with methoxy and bromo groups, makes it a useful intermediate for creating more complex molecules. This compound is primarily employed in research and development laboratories for chemical synthesis and material science applications.
- Synonyms
- C12H11BrO22,3-Dimethoxy-1-bromonaphthalene

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of novel organic molecules. The bromo and methoxy substituents offer versatile reaction sites for further functionalization, enabling the construction of complex aromatic systems.
Building Block for Specialty Chemicals
1-Bromo-2,3-dimethoxynaphthalene is utilized as a foundational building block in the development of specialty chemicals. Its unique structure can be incorporated into materials requiring specific electronic or structural properties.
Research and Development
It is employed in academic and industrial research laboratories for exploratory synthesis and methodology development. Researchers leverage its reactivity to investigate new chemical pathways and create novel compounds.
| Molecular weight | 267.12 |
|---|---|
| Empirical formula | C12H11BrO2 |
| Assay | 97% |
| Melting point | 48-52 °C(lit.) |


Hazard statements
- H318Causes serious eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 41-50/53 |
| Safety statements (S) | 26-39-60-61 |
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-2,3-dimethoxynaphthalene used for?
+
1-Bromo-2,3-dimethoxynaphthalene is primarily used as a building block and intermediate in organic synthesis, particularly in research and development settings for creating complex molecules and specialty chemicals.
What is the CAS number and molecular formula for 1-Bromo-2,3-dimethoxynaphthalene?
+
The CAS number for 1-Bromo-2,3-dimethoxynaphthalene is 222555-02-4, and its molecular formula is C12H11BrO2.
What grade and purity does Tech Serve Solutions supply for 1-Bromo-2,3-dimethoxynaphthalene?
+
Tech Serve Solutions supplies 1-Bromo-2,3-dimethoxynaphthalene with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Bromo-2,3-dimethoxynaphthalene be handled safely?
+
1-Bromo-2,3-dimethoxynaphthalene is classified as Danger with hazards H318 (Causes serious eye damage) and H400 (Very toxic to aquatic life). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid release to the environment.
How is 1-Bromo-2,3-dimethoxynaphthalene packed and shipped?
+
This chemical is packed and shipped according to international regulations for hazardous materials, identified under UN 3077, Class 9, Packing Group III. We are a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample for 1-Bromo-2,3-dimethoxynaphthalene?
+
To request a quote or sample, please contact our sales team through the website. We are happy to assist with your specific chemical requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis