Description

6-Bromo-1,1,4,4,7-Pentamethyl-1,2,3,4-Tetrahydronaphthalene is a high-purity, synthetically valuable brominated tetrahydronaphthalene derivative. This compound serves as a critical advanced intermediate for the synthesis of complex organic molecules, particularly in the development of novel fragrances, pharmaceuticals, and specialty chemicals. It is primarily sought after by R&D chemists and process development teams in the flavor & fragrance, pharmaceutical, and agrochemical industries for its unique sterically hindered structure and reactive bromine functionality.

Application

• Fragrance & Flavor Intermediate: A key building block for the synthesis of novel synthetic musks and complex aroma chemicals due to its pentamethyl-substituted tetrahydronaphthalene backbone.
• Pharmaceutical Research: Used as a versatile intermediate in medicinal chemistry for constructing sterically hindered, lipophilic cores in drug discovery programs.
• Agrochemical Synthesis: Serves as a precursor in the development of new active ingredients, leveraging its bromine atom for further functionalization.
• Organic Synthesis & Material Science: Employed in academic and industrial research for creating complex polycyclic structures and specialty polymers.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in related chemical processes.

Basic Information

Product Name	6-Bromo-1,1,4,4,7-Pentamethyl-1,2,3,4-Tetrahydronaphthalene
CAS No.	119999-22-3
Molecular Formula	C15H21Br
Molecular Weight	281.23 g/mol
Synonyms	6-Bromo-1,1,4,4,7-pentamethyl-1,2,3,4-tetrahydronaphthalene; 6-Bromo-1,1,4,4,7-pentamethyl-1,2,3,4-tetrahydronaphthalene; 1,2,3,4-Tetrahydronaphthalene, 6-bromo-1,1,4,4,7-pentamethyl-; 6-Bromo-1,1,4,4,7-pentamethyltetralin; Brominated Pentamethyltetralin; 6-Bromo-pentamethyl-1,2,3,4-tetrahydronaphthalene
EINECS	Contact for details

Quality Control

Our 6-Bromo-1,1,4,4,7-Pentamethyl-1,2,3,4-Tetrahydronaphthalene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.