Retene
Retene (CAS: 483-65-8), with the molecular formula C18H18 and a molecular weight of 234.34 g/mol, is a polycyclic aromatic hydrocarbon. This technical grade compound serves as a valuable building block and intermediate in organic synthesis. Its specific applications are often found in research and development settings, contributing to the creation of more complex organic molecules within the chemical and materials science industries.
- IUPAC
- 7-Isopropyl-1-methylphenanthrene

Organic Synthesis Intermediate
Retene acts as a fundamental building block in the synthesis of diverse organic compounds. Its structure lends itself to further functionalisation in the development of novel chemical entities.
Research and Development
Utilised in laboratory settings for exploratory chemical research, Retene aids in the investigation of reaction pathways and the development of new synthetic methodologies. It is a key component in academic and industrial R&D projects.
Materials Science
As an aromatic hydrocarbon, Retene may find use in the preliminary stages of developing new materials with specific electronic or structural properties. Its incorporation can influence the characteristics of polymers or organic electronic components.
| Molecular weight | 234.34 |
|---|---|
| Empirical formula | C18H18 |
| Grade | technical grade |
| Boiling point | 208 °C/10 mmHg(lit.) |
| Melting point | 95-97 °C(lit.) |

Hazard statements
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
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 Retene (CAS 483-65-8) used for?
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Retene (CAS 483-65-8) is primarily used as a building block and intermediate in organic synthesis and for research and development purposes in chemical and materials science.
What is the CAS number and molecular formula for Retene?
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The CAS number for Retene is 483-65-8, and its molecular formula is C18H18.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Retene in technical grade. We do not represent it as USP, BP, or EP grade.
How should Retene be handled safely?
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Retene (CAS 483-65-8) is classified as GHS09, indicating environmental hazard (H410). Handle with care, using eyeshields, gloves, and appropriate respiratory protection such as a type N95 (US) or type P1 (EN143) respirator filter. Avoid release to the environment (P273).
How is Retene packed, shipped, and exported?
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Retene is packed and shipped according to safety regulations, often falling under UN 3077 for transport. TSS is a specialist global supplier and exporter.
How can I request a sample or quote for Retene?
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To request a sample or quote for Retene, please contact our sales team through the website or direct inquiry channels.
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