Description

1,4,5,8-Tetrahydronaphthalene is a partially hydrogenated derivative of naphthalene, serving as a versatile intermediate and solvent in advanced organic synthesis. Its unique structure provides a valuable building block for creating complex molecules in research and industrial chemistry. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a versatile building block and hydrogen-donor in catalytic hydrogenation and other organic transformations.
• Specialty Solvent: Employed as a selective solvent in high-value chemical processes and research applications.
• Material Science Research: Utilized in the development of novel polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Manufacturing: Serves as an intermediate in the synthesis of specific dyes and organic pigments.

Basic Information

Product Name	1,4,5,8-Tetrahydronaphthalene
CAS No.	493-04-9
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	1,2,3,4-Tetrahydronaphthalene (Isomer); 1,4,5,8-Tetrahydronaphthalene; Isotetralin; NSC 66433; 1,4-Dihydro-1,4-ethenonaphthalene; 1,4-Epoxy-1,4-dihydronaphthalene; 1,4-Epoxynaphthalene
EINECS	207-777-4

Quality Control

Our 1,4,5,8-Tetrahydronaphthalene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets exacting purity and consistency standards. A Certificate of Analysis (COA) detailing specifications such as assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance for your critical applications.

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 strong oxidizing agents and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
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.