4-Methyl-2-pentanol
4-Methyl-2-pentanol (CAS: 108-11-2) is a versatile organic compound with the molecular formula (CH₃)₂CHCH₂CH(OH)CH₃ and a molecular weight of 102.17 g/mol. This secondary alcohol, also known as MIBC, is recognised for its utility as a building block in chemical synthesis and as a specialised solvent. Its properties make it valuable in various industrial applications, including its use as an internal standard in analytical chemistry.
- IUPAC
- 3-MIC,Isobutyl methyl carbinol,MAOH,MIBC
- Synonyms
- 3-MICIsobutyl methyl carbinolMAOHMIBC
Analytical Standard
4-Methyl-2-pentanol has been utilised as an internal standard in the characterisation of volatile compounds found in monovarietal wines, aiding in precise analytical measurements.
Chemical Synthesis Intermediate
As a C6 alcohol, it serves as a fundamental building block in organic synthesis, contributing to the creation of more complex molecules and chemical intermediates.
Solvent Applications
Its solvency properties lend themselves to various industrial processes, although specific applications require adherence to safety protocols due to its flammability and potential respiratory irritation.
| Molecular weight | 102.17 |
|---|---|
| Linear formula | (CH3)2CHCH2CH(OH)CH3 |
| Assay | ≥97.5% (GC) |
| Boiling point | 132 °C(lit.) |
| Density | 0.802 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.410(lit.)n20/D 1.411 |
| Vapour pressure | 3.7 mmHg (20 °C) |
| Melting point | −90 °C(lit.) |
| Vapour density | 3.5 (vs air) |
| Application | 4-Methyl-2-pentanol has been used as an internal standard in the characterization of volatile fraction of monovarietal wines1. |
Hazard statements
- H226Flammable liquid and vapour
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
| 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 2053 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-37 |
| Safety statements (S) | 24/25 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 5.5 % |
|---|
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 4-Methyl-2-pentanol used for?
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4-Methyl-2-pentanol is used as an internal standard in analytical chemistry, for example in wine analysis, and as a building block in chemical synthesis.
What is the CAS number and formula for 4-Methyl-2-pentanol?
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The CAS number is 108-11-2, and its linear formula is (CH₃)₂CHCH₂CH(OH)CH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methyl-2-pentanol with an assay of ≥97.5% (GC). This product is typically a technical or research grade, and TSS does not represent it as USP, BP, or EP grade unless explicitly stated otherwise.
How should 4-Methyl-2-pentanol be handled safely?
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4-Methyl-2-pentanol is a flammable liquid and vapour (H226) and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and adequate respiratory protection, in a well-ventilated area. Keep away from heat, sparks, and open flames.
Is 4-Methyl-2-pentanol a controlled substance?
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The provided data does not indicate that 4-Methyl-2-pentanol is a controlled substance.
How is 4-Methyl-2-pentanol packed and exported?
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4-Methyl-2-pentanol is packed according to international shipping regulations for hazardous materials. As a global supplier and exporter, TSS ensures compliance with all relevant transport and export requirements for this UN 2053 classified chemical.
How can I request a quote or sample?
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To request a quote or sample of 4-Methyl-2-pentanol, please contact the Tech Serve Solutions sales team via our website or direct contact information, specifying your required quantity and any specific testing needs.
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