Description

Retene (CAS NO 483-65-8) is a polycyclic aromatic hydrocarbon (PAH) derived from diterpenoid precursors, serving as a key marker compound in environmental and geochemical studies. Its stability and specific aromatic structure make it a valuable intermediate for synthesizing specialty chemicals and dyes. This product is essential for researchers and industrial chemists working in environmental analysis, organic synthesis, and materials science.

Application

• Environmental Marker: Used as a specific tracer for conifer combustion in atmospheric particulate matter and sediment analysis.
• Organic Synthesis Intermediate: Serves as a building block for the synthesis of more complex polycyclic aromatic compounds and dyes.
• Geochemical Prospecting: Acts as an indicator in petroleum and coal geochemistry to assess thermal maturity and origin.
• Reference Standard: Employed as an analytical standard in gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) for PAH quantification.
• Research & Development: Utilized in academic and industrial R&D for studying PAH formation, reactivity, and environmental fate.
• Specialty Chemicals: Potential precursor in the development of advanced materials, such as organic semiconductors or liquid crystals.

Basic Information

Product Name	Retene
CAS No.	483-65-8
Molecular Formula	C₁₈H₁₈
Molecular Weight	234.34 g/mol
Synonyms	1-Methyl-7-isopropylphenanthrene; 1-Methyl-7-(1-methylethyl)phenanthrene; 7-Isopropyl-1-methylphenanthrene; Isopropylmethylphenanthrene; Phenylisopropylnaphthalene; 1,2,3,4-Tetrahydroretene (related); Retene (technical grade); Abietic acid derivative
EINECS	207-604-5

Quality Control

Our Retene is produced and handled under a strict quality management system to ensure batch-to-batch consistency and reliability for your research and industrial processes. Each lot undergoes comprehensive analysis, including purity determination by GC and structural confirmation. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance protocols.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Melting Point	98 - 102 °C

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