2-cyclopentyloxyethylbenzene
C13H18O
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Identification
- CAS Number
- 238088-70-5
- EC Number
- 428-340-9
- UN Number
- 3082
- Index Number
- 603-112-00-3
- PubChem CID
- 15875394
Physical-chemical properties
- Molecular Formula
- C13H18O
- Molar Mass
- 190.28 g/mol
- IUPAC Name
- 2-cyclopentyloxyethylbenzene
Chemical Identifiers
- InChI
- InChI=1S/C13H18O/c1-2-6-12(7-3-1)10-11-14-13-8-4-5-9-13/h1-3,6-7,13H,4-5,8-11H2
- InChI Key
- WVOZHIRBKFYTDG-UHFFFAOYSA-N
Overview
2-cyclopentyloxyethylbenzene (CAS 238088-70-5) is an aromatic ether compound with cyclopentyl functionality and moderate molecular weight of 190.28 g/mol. This specialized chemical intermediate belongs to the family of aromatic ethers, characterized by its unique structure combining a benzene ring with a cyclopentyloxy-ethyl substituent. The compound's molecular formula C13H18O reflects its balanced composition of aromatic and aliphatic components, providing distinctive chemical properties that make it valuable in various industrial applications. From a safety perspective, 2-cyclopentyloxyethylbenzene requires careful handling due to its classification as a skin irritant (Skin Irrit. 2) and its significant environmental impact profile (Aquatic Acute 1; Aquatic Chronic 1). The compound displays GHS pictograms GHS07 and GHS09 with a "Warning" signal word, indicating moderate hazard potential requiring appropriate personal protective equipment and environmental precautions. Its ADR Class 9 classification designates it as a miscellaneous dangerous substance for transportation purposes. The compound finds primary applications in specialty chemical synthesis, particularly as an intermediate in the production of advanced materials and pharmaceutical precursors. Its structural similarity to other complex aromatic compounds like (E)-3,3-dimethyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol makes it valuable in fragrance and flavor chemistry applications. Additionally, the compound serves as a building block in polymer chemistry and materials science research. Industrial applications typically involve its use in controlled synthesis environments where its unique cyclopentyloxy functionality provides specific reactivity patterns. The compound's moderate volatility and solubility characteristics make it suitable for various organic synthesis protocols. OYSI maintains availability of 2-cyclopentyloxyethylbenzene for qualified industrial customers across Europe, supporting technical applications requiring this specialized aromatic ether compound.
Safety & Classification
Skin Irrit. 2; Aquatic Acute 1; Aquatic Chronic 1
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).
First Aid Measures
Skin Contact
Measures if substance contacts the skin
First Aid Actions
- +P302IF ON SKIN:
- +P352Wash with plenty of water.
- +P361Take off immediately all contaminated clothing.
- +P313Get medical advice/attention.
Related hazard statements:
General Measures
Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)
First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.
Transport (ADR)
| UN Number | 3082 |
| ADR Class | 9 |
| Packing Group | III |
| Tunnel Code | - |
| Proper Shipping Name | Cyclopentyl-2-phenylethylether |
| Marine Pollutant | No |
Frequently Asked Questions
What is 2-cyclopentyloxyethylbenzene?
2-cyclopentyloxyethylbenzene is an organic chemical compound with the molecular formula C13H18O and CAS number 238088-70-5. This aromatic ether features a benzene ring connected to an ethyl chain that is linked to a cyclopentyl group through an oxygen bridge. With a molecular weight of 190.28 g/mol, it belongs to the class of aromatic ethers and exhibits properties typical of organic solvents and intermediates.
What are the physicochemical properties of 2-cyclopentyloxyethylbenzene?
2-cyclopentyloxyethylbenzene is an organic liquid with a molecular weight of 190.28 g/mol and formula C13H18O. As an aromatic ether, it typically exhibits low water solubility but good solubility in organic solvents. The compound contains both aromatic and aliphatic components, giving it intermediate polarity. Specific physical properties such as boiling point, density, and viscosity should be confirmed through technical data sheets for precise applications.
What is 2-cyclopentyloxyethylbenzene used for?
2-cyclopentyloxyethylbenzene serves primarily as a chemical intermediate in organic synthesis and pharmaceutical manufacturing. Its aromatic ether structure makes it valuable for creating more complex molecules through various chemical reactions. The compound may also function as a specialty solvent in certain industrial processes or as a building block in the production of fragrances, flavoring agents, or other fine chemicals requiring specific aromatic ether functionalities.
How to handle 2-cyclopentyloxyethylbenzene safely?
2-cyclopentyloxyethylbenzene requires careful handling due to its skin irritation properties (Skin Irrit. 2 classification). Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation to prevent vapor accumulation. Avoid direct skin and eye contact. Work in well-ventilated areas or under fume hoods. Follow proper hygiene practices and wash hands thoroughly after handling.
How to store 2-cyclopentyloxyethylbenzene correctly?
2-cyclopentyloxyethylbenzene should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers upright to prevent leakage and ensure proper labeling with hazard information. Store separately from incompatible materials and oxidizing agents. Maintain storage temperature within recommended ranges and implement appropriate secondary containment measures to prevent environmental release due to its aquatic toxicity classification.
What to do in case of contact with 2-cyclopentyloxyethylbenzene?
Immediate action is required if contact with 2-cyclopentyloxyethylbenzene occurs due to its skin irritation properties. For skin contact, immediately wash the affected area with plenty of soap and water for at least 15 minutes and remove contaminated clothing. For eye contact, rinse thoroughly with clean water for 15 minutes. If irritation persists or symptoms develop, seek medical attention. In case of inhalation, move to fresh air immediately.
How to dispose of 2-cyclopentyloxyethylbenzene appropriately?
2-cyclopentyloxyethylbenzene requires specialized disposal due to its environmental hazard classification (Aquatic Acute 1, Aquatic Chronic 1). Never dispose of this substance down drains or into the environment. Contact licensed waste disposal companies that handle hazardous chemical waste. Follow local and national regulations for hazardous waste disposal. Ensure proper waste classification and documentation. Small quantities may require collection through hazardous waste programs, while larger amounts need professional hazardous waste management services.
How to transport 2-cyclopentyloxyethylbenzene?
2-cyclopentyloxyethylbenzene is classified as ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation. This classification requires appropriate dangerous goods packaging, labeling, and documentation during transport. Vehicles must carry proper placards and emergency information. Drivers need ADR training certification. Use UN-approved packaging suitable for Class 9 materials and ensure proper shipping papers accompany the shipment. Follow temperature control requirements if specified.
Is 2-cyclopentyloxyethylbenzene subject to specific regulations?
2-cyclopentyloxyethylbenzene is subject to REACH regulation in Europe and requires registration for manufacture or import above threshold quantities. The substance is classified under CLP regulation with Warning signal word and GHS07, GHS09 pictograms due to skin irritation and aquatic toxicity. It is not currently listed as an SVHC (Substance of Very High Concern). Comply with workplace exposure limits and environmental discharge restrictions based on local regulations.
Where to buy 2-cyclopentyloxyethylbenzene in Europe?
2-cyclopentyloxyethylbenzene is available through OYSI, a specialized European distributor of technical chemicals and intermediates. OYSI provides high-quality chemical products with proper documentation including safety data sheets, certificates of analysis, and regulatory compliance information. As a professional chemical supplier, OYSI ensures proper handling, storage, and delivery of hazardous materials while meeting European regulatory requirements for chemical distribution and customer support.
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2-cyclopentyloxyethylbenzene is a dangerous good. We support you with labeling, packaging, and transport documentation.
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.