Ethylcyclopentane
Ethylcyclopentane (CAS: 1640-89-7), with the molecular formula C7H14 and a molecular weight of 98.19 g/mol, is a cyclic alkane. This volatile organic compound serves as a valuable building block in organic synthesis and chemical research. Its specific cyclic structure makes it useful for creating more complex molecules. Tech Serve Solutions supplies Ethylcyclopentane for laboratory and industrial applications.

Organic Synthesis
Ethylcyclopentane functions as an alkylating agent or a precursor in the synthesis of more complex organic molecules. Its cyclopentane ring and ethyl substituent offer a defined structure for targeted chemical modifications.
Chemical Research
As a well-defined cyclic alkane, it is utilised in academic and industrial research laboratories for mechanistic studies or as a component in developing novel chemical entities.
Solvent Applications
In certain niche applications, its non-polar nature may allow it to function as a specialty solvent for specific organic compounds or reactions.
| Molecular weight | 98.19 |
|---|---|
| Linear formula | C5H9C2H5 |
| Assay | 98% |
| Boiling point | 103 °C(lit.) |
| Density | 0.763 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.419(lit.) |
| Vapour pressure | 72.8 mmHg (37.7 °C) |
| Melting point | −138 °C(lit.) |
| Vapour density | >1 (vs air) |
| Autoignition temp | 500 °F |

Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 16 °C / 60.8 °F |
| Transport (UN / ADR) | UN 3295BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
| Safety statements (S) | 16-29-33 |
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 Ethylcyclopentane used for?
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Ethylcyclopentane is primarily used as a building block in organic synthesis and for chemical research purposes, potentially as a specialty solvent.
What is the CAS number and formula for Ethylcyclopentane?
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The CAS number for Ethylcyclopentane is 1640-89-7, and its molecular formula is C7H14.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylcyclopentane with an assay of 98%. This is a technical/research grade chemical, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia standard.
How should Ethylcyclopentane be handled safely?
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Ethylcyclopentane is a highly flammable liquid and vapour (H225), and can cause serious eye irritation. Handle in a well-ventilated area, away from ignition sources. Wear appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection suitable for organic vapours.
How is Ethylcyclopentane packed, shipped, and exported?
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Ethylcyclopentane is packed in compliance with transportation regulations for hazardous materials like UN 3295, Class 3, Packing Group II. Tech Serve Solutions can arrange global export.
How can I request a quote or sample of Ethylcyclopentane?
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To request a quote or a sample of Ethylcyclopentane, please contact our sales team through the website or by phone.
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