Description

1-Butyl-1,2,3,4-Tetrahydro-4-Methylnaphthalene CAS NO 85721-23-9 is a specialized organic compound belonging to the class of alkylated tetralins. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique fused-ring structure. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and development, as well as in the production of fine chemicals and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds with complex polycyclic frameworks.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for synthesizing specialty chemicals, including dyes, pigments, and liquid crystals.
• Fragrance and Flavor Chemistry: Potential use in the synthesis of aroma chemicals due to its alkylated tetralin structure, which is related to certain musk fragrances.
• Material Science Research: Investigated as a monomer or additive in the development of advanced polymeric materials and organic semiconductors.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D exploring new catalytic reactions, cyclization processes, and C-H functionalization.

Basic Information

Item	Detail
Product Name	1-Butyl-1,2,3,4-Tetrahydro-4-Methylnaphthalene
CAS No.	85721-23-9
Molecular Formula	C15H22
Molecular Weight	202.34 g/mol
Synonyms	4-Methyl-1-butyl-1,2,3,4-tetrahydronaphthalene; 1-Butyl-4-methyl-1,2,3,4-tetrahydronaphthalene; 1,2,3,4-Tetrahydro-1-butyl-4-methylnaphthalene; Butylmethyltetralin; 4-Methyl-1-butyltetralin; 1-n-Butyl-4-methyl-1,2,3,4-tetrahydronaphthalene
EINECS	Contact for details

Quality Control

Our 1-Butyl-1,2,3,4-Tetrahydro-4-Methylnaphthalene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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