5-Methyl-2-hexanol
5-Methyl-2-hexanol (CAS: 627-59-8), a C7 aliphatic alcohol with the linear formula C7H16O and a molecular weight of 116.20 g/mol, is supplied by TSS with 98% purity. This compound is primarily recognised for its utility in chemical synthesis and as a building block in organic chemistry. Its applications include serving as an internal standard for analytical procedures, such as the extraction of aroma compounds from various matrices like grape brandies.

Analytical Standard
5-Methyl-2-hexanol functions as an internal standard in analytical chemistry. It has been employed for the rapid extraction of aroma compounds from complex samples like grape brandies and aqueous-alcoholic wood extracts using sonication techniques.
Organic Synthesis
As an aliphatic alcohol, 5-Methyl-2-hexanol serves as a valuable building block in organic synthesis. Its structure allows for various functional group transformations, making it useful in the preparation of more complex organic molecules.
Chemical Research
This compound is utilised in research laboratories for studies involving alcohols and their derivatives. Its specific properties can be exploited in reaction mechanism studies or as a reagent in exploratory synthesis projects.
| Molecular weight | 116.20 |
|---|---|
| Linear formula | (CH3)2CHCH2CH2CHOHCH3 |
| Assay | 98% |
| Boiling point | 148-150 °C(lit.) |
| Density | 0.819 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.417(lit.) |
| Application | 5-Methyl-2-hexanol has been used as internal standard for rapid extraction of aroma compounds from grape brandies and aqueous-alcoholic wood extracts by ultrasound1. |

Hazard statements
- H226Flammable liquid and vapour
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 30 °C / 86 °F |
| Transport (UN / ADR) | UN 1987C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Risk statements (R) | 10 |
| 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 5-Methyl-2-hexanol used for?
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5-Methyl-2-hexanol (CAS: 627-59-8) is used as an internal standard for extracting aroma compounds and as a building block in organic synthesis and chemical research.
What is the CAS number and formula for 5-Methyl-2-hexanol?
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The CAS number for 5-Methyl-2-hexanol is 627-59-8, and its linear formula is C7H16O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Methyl-2-hexanol with a minimum purity of 98%. This is a technical grade suitable for research and synthesis; it is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Methyl-2-hexanol be handled safely?
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5-Methyl-2-hexanol is a flammable liquid and vapour (H226). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (e.g., type ABEK filter), in a well-ventilated area, away from ignition sources. Refer to the Safety Data Sheet for full handling instructions.
Is 5-Methyl-2-hexanol exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-Methyl-2-hexanol.
How can I request a quote or sample?
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To request a quote or a sample of 5-Methyl-2-hexanol, please contact the TSS sales team through our website or by phone.
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