3-Methyl-2-pentanol
3-Methyl-2-pentanol (CAS 565-60-6) is an organic alcohol with the chemical formula C6H14O. This secondary alcohol, also known as sec-butyl methyl carbinol, possesses a molecular weight of 102.17 g/mol. It serves as a valuable building block in organic synthesis and chemical research. Its characteristic properties make it suitable for various laboratory applications, contributing to the development of new chemical entities and materials.
- IUPAC
- sec-Butyl methyl carbinol
- Synonyms
- sec-Butyl methyl carbinol

Organic Synthesis Intermediate
3-Methyl-2-pentanol acts as a versatile intermediate in the synthesis of more complex organic molecules. Its hydroxyl group allows for various chemical transformations, making it useful in multi-step synthetic pathways.
Chemical Research and Development
As a readily available C6 alcohol, this compound is employed in research laboratories for exploring new reactions, developing novel compounds, and studying reaction mechanisms. It is a useful building block for creating diverse chemical structures.
Solvent Applications
While primarily used as a building block, its structural characteristics may lend it to specific solvent applications in niche research settings where its polarity and solubility profile are advantageous.
| Molecular weight | 102.17 |
|---|---|
| Linear formula | CH3CH2CH(CH3)CH(OH)CH3 |
| Assay | 99% |
| Boiling point | 131-134 °C(lit.) |
| Density | 0.831 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.421(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 41 °C / 105.8 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36 |
| Safety statements (S) | 16 |
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 3-Methyl-2-pentanol used for?
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3-Methyl-2-pentanol is primarily used as a building block in organic synthesis and for general chemical research and development.
What are the CAS number and chemical formula for 3-Methyl-2-pentanol?
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The CAS number for 3-Methyl-2-pentanol is 565-60-6, and its chemical formula is C6H14O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyl-2-pentanol with a minimum assay of 99%. This product is supplied for laboratory and R&D use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should 3-Methyl-2-pentanol be handled safely?
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3-Methyl-2-pentanol is a flammable liquid and vapour (H226) and causes serious eye irritation (H319). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area, away from ignition sources.
Is 3-Methyl-2-pentanol shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents, including 3-Methyl-2-pentanol, and can facilitate international orders.
How can I request a sample or quote for 3-Methyl-2-pentanol?
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To request a sample or a quote for 3-Methyl-2-pentanol, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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