2-methylpentan-1-ol

C6H14O

CAS105-30-6

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Identification

CAS Number
105-30-6
EC Number
203-285-1
UN Number
2282
PubChem CID
7745

Physical-chemical properties

Molecular Formula
C6H14O
Molar Mass
102.17 g/mol
IUPAC Name
2-methylpentan-1-ol

Chemical Identifiers

InChI
InChI=1S/C6H14O/c1-3-4-6(2)5-7/h6-7H,3-5H2,1-2H3
InChI Key
PFNHSEQQEPMLNI-UHFFFAOYSA-N

Overview

2-methylpentan-1-ol (CAS 105-30-6) is a branched primary alcohol with six carbon atoms and characteristic solvent properties. This chemical compound, also known by its IUPAC designation 2-methylpentan-1-ol, belongs to the family of primary alcohols featuring a methyl branch on the second carbon of the pentanol chain. With a molecular formula of C6H14O and molecular weight of 102.17 g/mol, this colorless liquid exhibits typical alcohol functionality while providing unique properties due to its branched structure. The compound demonstrates moderate volatility and miscibility characteristics that make it valuable in various industrial applications. Its branched molecular structure differentiates it from linear alcohols, offering distinct solubility and evaporation profiles. Unlike more complex compounds such as 2,2,5-trimethylhex-4-enal, 2-methylpentan-1-ol maintains relatively straightforward alcohol chemistry while providing enhanced performance in specific formulations. From a safety perspective, 2-methylpentan-1-ol is classified under ADR Class 3 as a flammable liquid, requiring appropriate handling and storage protocols. Standard precautions for flammable solvents should be observed, including proper ventilation, ignition source control, and compatible storage materials. Industrial applications include its use as a solvent in coating formulations, chemical synthesis intermediate, and specialty chemical manufacturing. The compound serves particularly well in applications requiring controlled evaporation rates and specific solubility characteristics. It may be utilized alongside other specialty chemicals like 2-ethylbutyl acetate in formulations requiring balanced volatility profiles. OYSI supplies 2-methylpentan-1-ol to European industrial customers, supporting various technical applications across multiple sectors with reliable quality and technical expertise.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number2282
ADR Class3
Packing GroupIII
Tunnel CodeD/E
Proper Shipping Name2-Methyl-1-pentanol
Marine PollutantNo

Frequently Asked Questions

What is 2-methylpentan-1-ol?

2-methylpentan-1-ol is a branched-chain primary alcohol with the molecular formula C6H14O and CAS number 105-30-6. This organic compound features a six-carbon chain with a methyl branch at the second position and a hydroxyl group at the terminal carbon. With a molecular weight of 102.17 g/mol, it belongs to the family of fatty alcohols and exhibits typical alcohol properties including polarity and hydrogen bonding capabilities.

What are the physicochemical properties of 2-methylpentan-1-ol?

2-methylpentan-1-ol is a colorless liquid at room temperature with a characteristic mild alcoholic odor. As a primary alcohol, it exhibits moderate polarity due to its hydroxyl group, making it partially soluble in water and fully miscible with most organic solvents. The compound has typical alcohol properties including the ability to form hydrogen bonds, moderate volatility, and stability under normal conditions.

What is 2-methylpentan-1-ol used for?

2-methylpentan-1-ol serves as an important intermediate in organic synthesis and chemical manufacturing. It is commonly used as a solvent in various industrial processes, as a building block for the production of esters, ethers, and other organic compounds. The compound also finds applications in the formulation of specialty chemicals, as a reaction medium, and in the production of fragrances and flavor compounds where its alcohol functionality is required.

How to handle 2-methylpentan-1-ol safely?

2-methylpentan-1-ol should be handled with standard chemical safety precautions including wearing appropriate personal protective equipment such as safety goggles, chemical-resistant gloves, and protective clothing. Work in well-ventilated areas to avoid vapor accumulation and keep away from ignition sources as it is classified as a flammable liquid. Avoid direct skin and eye contact, and ensure proper training on chemical handling procedures before use.

How to store 2-methylpentan-1-ol correctly?

2-methylpentan-1-ol should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and ignition points. Keep containers upright and protected from direct sunlight and temperature fluctuations. Store separately from strong oxidizing agents and incompatible materials. Ensure storage areas comply with local fire safety regulations for flammable liquids and maintain appropriate spill containment measures.

What to do in case of contact with 2-methylpentan-1-ol?

In case of skin contact with 2-methylpentan-1-ol, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, flush immediately with clean water for 15 minutes and seek medical attention. If inhaled, move the person to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention while providing the safety data sheet to medical personnel.

How to dispose of 2-methylpentan-1-ol appropriately?

2-methylpentan-1-ol must be disposed of in accordance with local, national, and international waste regulations as a flammable liquid waste. Contact licensed waste disposal companies specialized in organic solvent recovery or incineration. Never dispose of down drains, in soil, or with regular waste. Small quantities may be suitable for solvent recovery programs, while larger amounts require professional hazardous waste disposal following proper waste classification and documentation requirements.

How to transport 2-methylpentan-1-ol?

2-methylpentan-1-ol is classified under ADR Class 3 (flammable liquids), Packing Group III for transportation purposes. It must be packaged in UN-approved containers and labeled according to dangerous goods regulations. Transport vehicles require appropriate placarding and documentation including transport documents and emergency response information. Drivers must hold valid dangerous goods training certificates, and shipments must comply with quantity limitations and routing restrictions for flammable liquids.

Is 2-methylpentan-1-ol subject to specific regulations?

2-methylpentan-1-ol is subject to standard chemical regulations including REACH registration requirements in the European Union for commercial use. It must comply with CLP regulation for classification and labeling, though it currently has no specific hazard classification. The substance is not listed as a Substance of Very High Concern (SVHC) and has no specific use restrictions, but general chemical safety and transport regulations apply for its handling and distribution.

Where to buy 2-methylpentan-1-ol in Europe?

2-methylpentan-1-ol is available through OYSI, a specialized European distributor of technical chemicals serving various industries across the continent. OYSI provides reliable supply chains and technical support for this organic intermediate. For procurement, contact OYSI directly to discuss your specific requirements, quantities, and delivery options. As a professional chemical distributor, OYSI ensures proper handling, documentation, and compliance with European chemical regulations.

Data Sources

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