Ethyl 2-cyclohexylpropanoate

C11H20O2

ethyl 2-cyclohexylpropanoate

CAS2511-00-4
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt

Consulting for Ethyl 2-cyclohexylpropanoate

Our experts support you with application, dosage, and compliance.

Request Consultation

Identification

CAS Number
2511-00-4
EC Number
412-280-5
UN Number
3082
Index Number
607-354-00-0
PubChem CID
160641

Physical-chemical properties

Molecular Formula
C11H20O2
Molar Mass
184.27 g/mol
IUPAC Name
ethyl 2-cyclohexylpropanoate

Chemical Identifiers

InChI
InChI=1S/C11H20O2/c1-3-13-11(12)9(2)10-7-5-4-6-8-10/h9-10H,3-8H2,1-2H3
InChI Key
PZUDDXJZNSJESK-UHFFFAOYSA-N

Overview

Ethyl 2-cyclohexylpropanoate (CAS 2511-00-4) is an ester compound with characteristic fruity odor properties and moderate aquatic toxicity concerns. This specialized ester represents an important class of cyclohexyl-substituted propanoate derivatives widely utilized in industrial applications. With the molecular formula C11H20O2 and a molecular weight of 184.27 g/mol, ethyl 2-cyclohexylpropanoate exhibits the typical chemical behavior of aliphatic esters while incorporating the structural stability provided by its cyclohexyl ring system. The compound's unique molecular architecture combines the reactivity of an ethyl ester functionality with the steric and hydrophobic characteristics imparted by the cyclohexyl substituent. From a safety perspective, ethyl 2-cyclohexylpropanoate is classified under ADR Class 9 miscellaneous dangerous goods, primarily due to its Aquatic Chronic 2 hazard classification. This environmental concern necessitates proper handling protocols and waste management procedures to prevent aquatic contamination. The GHS09 pictogram indicates potential environmental hazards, requiring appropriate containment measures during storage and transportation. The compound finds primary applications in fragrance and flavor industries due to its distinctive organoleptic properties, serving as an intermediate in specialty chemical synthesis, and functioning as a solvent in specific formulation processes. Unlike more complex structures such as N-tert-butyl-N'-(4-ethylbenzoyl)-3,5-dimethylbenzohydrazide, which serves different industrial purposes, ethyl 2-cyclohexylpropanoate offers relatively straightforward synthetic accessibility and handling characteristics. OYSI maintains reliable supply chains for ethyl 2-cyclohexylpropanoate, ensuring consistent availability for European industrial customers requiring this specialized ester compound.

Safety & Classification

Classification:

Aquatic Chronic 2

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H411

Toxic to aquatic life with long lasting effects.

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

Transport (ADR)

UN Number3082
ADR Class9
Packing GroupIII
Tunnel Code-
Proper Shipping NameEthyl-2-cyclohexylpropionat
Marine PollutantNo

Frequently Asked Questions

What is ethyl 2-cyclohexylpropanoate?

Ethyl 2-cyclohexylpropanoate is an organic ester compound with the molecular formula C11H20O2 and CAS number 2511-00-4. This chemical substance has a molecular weight of 184.27 g/mol and belongs to the class of aliphatic esters. It is characterized by its cyclohexyl group attached to a propanoate backbone, making it a branched ester with specific chemical properties suitable for various industrial applications.

What are the physicochemical properties of ethyl 2-cyclohexylpropanoate?

Ethyl 2-cyclohexylpropanoate is typically a colorless to pale yellow liquid at room temperature with a characteristic ester odor. As an organic ester with moderate molecular weight, it exhibits limited water solubility but good solubility in organic solvents such as alcohols, ethers, and hydrocarbons. The compound has a relatively low volatility due to its cyclohexyl structure and shows typical ester reactivity under appropriate conditions.

What is ethyl 2-cyclohexylpropanoate used for?

Ethyl 2-cyclohexylpropanoate is primarily used as a chemical intermediate in organic synthesis and pharmaceutical manufacturing. Its ester functionality and cyclohexyl structure make it valuable for producing specialized compounds, potential pharmaceutical intermediates, and fine chemicals. The compound may also find applications in research and development activities where specific ester derivatives with cyclohexyl substituents are required for synthetic pathways or material development.

How to handle ethyl 2-cyclohexylpropanoate safely?

Ethyl 2-cyclohexylpropanoate should be handled with standard laboratory safety precautions including wearing appropriate personal protective equipment such as safety goggles, chemical-resistant gloves, and lab coats. Work in well-ventilated areas or under fume hoods to minimize inhalation exposure. Avoid direct skin and eye contact. Keep away from heat sources, sparks, and open flames. Use proper grounding procedures when transferring the material to prevent static electricity buildup.

How to store ethyl 2-cyclohexylpropanoate correctly?

Ethyl 2-cyclohexylpropanoate should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Keep containers properly labeled and store away from incompatible materials such as strong oxidizing agents, acids, and bases. Maintain storage temperatures below 25°C when possible. Ensure storage areas have appropriate spill containment measures and emergency equipment readily available.

What to do in case of contact with ethyl 2-cyclohexylpropanoate?

In case of skin contact with ethyl 2-cyclohexylpropanoate, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, flush eyes immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air and monitor breathing. In case of ingestion, do not induce vomiting and seek immediate medical attention.

How to dispose of ethyl 2-cyclohexylpropanoate properly?

Ethyl 2-cyclohexylpropanoate must be disposed of in accordance with local, national, and international environmental regulations. Due to its Aquatic Chronic 2 classification, special care must be taken to prevent environmental contamination. Contact licensed waste disposal contractors for proper treatment and disposal. Do not discharge into drains, waterways, or soil. Small quantities may be suitable for controlled incineration at authorized facilities with appropriate emission controls.

How to transport ethyl 2-cyclohexylpropanoate?

Ethyl 2-cyclohexylpropanoate is classified as ADR Class 9 (Miscellaneous Dangerous Substances), Packing Group III for transportation purposes. This classification requires appropriate packaging, labeling, and documentation according to dangerous goods regulations. Use UN-approved packaging and ensure proper hazard labels including the GHS09 environmental pictogram are displayed. Transport vehicles must comply with ADR requirements and drivers should have appropriate dangerous goods training certification.

Is ethyl 2-cyclohexylpropanoate subject to specific regulations?

Ethyl 2-cyclohexylpropanoate is subject to standard chemical regulations including REACH registration requirements in Europe and CLP classification and labeling regulations. The substance is classified as Aquatic Chronic 2 under CLP, requiring appropriate environmental hazard communication. It is not currently listed as a Substance of Very High Concern (SVHC). Users must comply with workplace safety regulations and environmental protection requirements in their respective jurisdictions.

Where to buy ethyl 2-cyclohexylpropanoate in Europe?

Ethyl 2-cyclohexylpropanoate is available through OYSI, a specialized European distributor of technical chemicals and pharmaceutical intermediates. OYSI supplies this compound to industrial customers, research institutions, and pharmaceutical companies across Europe. As a professional chemical distributor, OYSI ensures proper handling, packaging, and documentation compliance with European regulations. Contact OYSI directly for availability, specifications, and delivery options tailored to your specific requirements.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.