2-methylcyclohexan-1-ol
C7H14O
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Identification
- CAS Number
- 583-59-5
- EC Number
- 209-512-0
- UN Number
- 2617
- Index Number
- 603-010-00-9
- PubChem CID
- 11418
Physical-chemical properties
- Molecular Formula
- C7H14O
- Molar Mass
- 114.19 g/mol
- IUPAC Name
- 2-methylcyclohexan-1-ol
Chemical Identifiers
- InChI
- InChI=1S/C7H14O/c1-6-4-2-3-5-7(6)8/h6-8H,2-5H2,1H3
- InChI Key
- NDVWOBYBJYUSMF-UHFFFAOYSA-N
Overview
2-methylcyclohexan-1-ol (CAS 583-59-5) is a secondary cyclic alcohol featuring a methyl substituent on the cyclohexane ring structure. This organic compound belongs to the family of substituted cyclohexanols, characterized by its seven-carbon structure with molecular formula C7H14O and molecular weight of 114.19 g/mol. The presence of both the hydroxyl functional group and the methyl substitution on the cyclohexane ring gives this compound distinctive chemical properties that make it valuable in various industrial applications. Unlike simpler alcohols such as hexan-1-ol, the cyclic structure of 2-methylcyclohexan-1-ol provides enhanced stability and unique reactivity patterns. From a safety perspective, 2-methylcyclohexan-1-ol is classified under Acute Toxicity Category 4, requiring appropriate handling precautions as indicated by the GHS07 warning pictogram. The compound falls under ADR Class 3, designating it as a flammable liquid that requires proper storage and transportation protocols. Users should implement standard safety measures including adequate ventilation, appropriate personal protective equipment, and proper containment systems. In industrial applications, 2-methylcyclohexan-1-ol serves primarily as a chemical intermediate in organic synthesis, particularly in the production of specialized esters and ethers. The compound finds use in fragrance and flavor formulations where its cyclic alcohol structure contributes specific olfactory properties. Additionally, it functions as a solvent in certain specialized chemical processes where its unique polarity and stability characteristics are advantageous. OYSI maintains reliable supply chains for 2-methylcyclohexan-1-ol, ensuring consistent availability for European customers requiring this specialized cyclic alcohol for their technical applications.
Safety & Classification
Acute Tox. 4 *
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Harmful if inhaled.
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
Inhalation
Measures if vapours or dust are inhaled
First Aid Actions
- +P304IF INHALED:
- +P340Remove person to fresh air and keep comfortable for breathing.
- +P311Call a POISON CENTER/doctor.
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 | 2617 |
| ADR Class | 3 |
| Packing Group | III |
| Tunnel Code | D/E |
| Proper Shipping Name | 2-Methylcyclohexanol, cis/trans-Isomere oder Isomerengemisch |
| Marine Pollutant | No |
Frequently Asked Questions
What is 2-methylcyclohexan-1-ol?
2-methylcyclohexan-1-ol is an organic alcohol compound with the molecular formula C7H14O and a molecular weight of 114.19 g/mol. It belongs to the cyclohexanol family, featuring a cyclohexane ring with a methyl substituent at position 2 and a hydroxyl group at position 1. This secondary alcohol is classified as moderately hazardous (Acute Tox. 4) and requires appropriate handling precautions in industrial applications.
What are the physicochemical properties of 2-methylcyclohexan-1-ol?
2-methylcyclohexan-1-ol is a colorless to pale yellow liquid at room temperature with a characteristic alcohol odor. As a secondary alcohol with moderate polarity, it exhibits limited water solubility but good solubility in organic solvents like ethanol, acetone, and hydrocarbons. The compound has a boiling point in the range typical for substituted cyclohexanols and displays the chemical reactivity characteristic of secondary alcohols.
What is 2-methylcyclohexan-1-ol used for?
2-methylcyclohexan-1-ol serves as an intermediate in organic synthesis and chemical manufacturing processes. It is commonly used in the production of fragrances, flavoring compounds, and pharmaceutical intermediates. The compound also finds applications as a solvent in specialized industrial processes and as a starting material for the synthesis of esters, ethers, and other functionalized organic molecules in fine chemical production.
How to handle 2-methylcyclohexan-1-ol safely?
2-methylcyclohexan-1-ol requires standard chemical safety precautions due to its Acute Tox. 4 classification and GHS07 pictogram. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation to prevent vapor accumulation. Avoid direct skin contact, inhalation, and ingestion. Work in well-ventilated areas or use local exhaust ventilation when handling larger quantities.
How to store 2-methylcyclohexan-1-ol correctly?
2-methylcyclohexan-1-ol should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from heat sources and ignition sources. As a Class 3 flammable liquid (Group III), maintain storage temperatures below flash point and ensure proper fire prevention measures. Keep containers upright and protected from physical damage. Store away from strong oxidizing agents and incompatible materials to prevent dangerous reactions.
What to do in case of contact with 2-methylcyclohexan-1-ol?
Skin contact with 2-methylcyclohexan-1-ol requires immediate removal of contaminated clothing and thorough washing with soap and water for at least 15 minutes. For eye contact, flush immediately with clean water for 15-20 minutes and seek medical attention. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult the safety data sheet for complete first aid procedures.
How to dispose of 2-methylcyclohexan-1-ol appropriately?
2-methylcyclohexan-1-ol must be disposed of according to local and national hazardous waste regulations as it is classified as a flammable and toxic substance. Contact licensed waste disposal companies for proper collection and treatment. Do not discharge into sewers, water bodies, or soil. Small quantities may be suitable for solvent recovery or incineration at authorized facilities. Always check local environmental regulations before disposal.
How to transport 2-methylcyclohexan-1-ol?
2-methylcyclohexan-1-ol is classified as ADR Class 3 (flammable liquids), Packing Group III for transportation. Use appropriate UN-specification packaging and ensure proper labeling with hazard diamonds and shipping names. Vehicles must comply with ADR requirements for flammable liquids transport. Ensure adequate ventilation during transport and avoid exposure to heat sources. Professional carriers should be familiar with dangerous goods transportation regulations.
Is 2-methylcyclohexan-1-ol subject to specific regulations?
2-methylcyclohexan-1-ol is subject to standard chemical regulations including REACH registration requirements in the European Union and CLP classification and labeling obligations. It is not currently listed as a SVHC (Substance of Very High Concern) under REACH. Manufacturers and importers must comply with safety data sheet requirements and proper hazard communication. Check current regulatory databases for any updates or specific restrictions in your jurisdiction.
Where to buy 2-methylcyclohexan-1-ol in Europe?
2-methylcyclohexan-1-ol is available through OYSI, a leading European distributor of specialty chemicals and industrial raw materials. OYSI provides reliable supply chains across Europe with proper documentation, safety data sheets, and regulatory compliance support. Contact OYSI directly for availability, specifications, packaging options, and technical support. We ensure quality products that meet European standards and provide comprehensive customer service for chemical procurement needs.
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Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.