5-Methyl-1-hexene
5-Methyl-1-hexene (CAS: 3524-73-0), with a molecular formula of C7H14 and a molecular weight of 98.19 g/mol, is a branched acyclic alkene. This highly flammable liquid is primarily used as a building block in organic synthesis and chemical research. Its chemical structure lends itself to various reactions, making it a valuable intermediate for creating more complex molecules. Available from Tech Serve Solutions in a purity of ≥99.0%.

Organic Synthesis Intermediate
5-Methyl-1-hexene serves as a versatile building block in organic chemistry. Its terminal double bond is reactive and can participate in various addition reactions, polymerizations, and functional group transformations for the synthesis of complex organic molecules.
Research and Development
Utilised in laboratory settings for research purposes, this alkene can be employed in developing new chemical processes or as a starting material for novel compound discovery. Its specific structure makes it suitable for targeted synthetic strategies.
Chemical Manufacturing
As an acyclic alkene, 5-Methyl-1-hexene can be used in the production of specialty chemicals and materials. Its properties allow for incorporation into polymers or modification to create derivatives with desired characteristics.
| Molecular weight | 98.19 |
|---|---|
| Linear formula | (CH3)2CHCH2CH2CH=CH2 |
| Assay | ≥99.0% |
| Boiling point | 84-85 °C(lit.) |
| Density | 0.691 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.396 |


Hazard statements
- H225Highly flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P301IF SWALLOWED
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -10 °C / 14 °F |
| Transport (UN / ADR) | UN 3295BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-65 |
| Safety statements (S) | 16-23-24/25-62 |
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-1-hexene used for?
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5-Methyl-1-hexene is primarily used as a building block in organic synthesis and for research and development purposes in chemical laboratories.
What are the CAS number and molecular formula for 5-Methyl-1-hexene?
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The CAS number for 5-Methyl-1-hexene is 3524-73-0, and its linear formula is (CH3)2CHCH2CH2CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Methyl-1-hexene with a purity of ≥99.0%. This is considered a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 5-Methyl-1-hexene be handled safely?
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5-Methyl-1-hexene is a highly flammable liquid and vapour (H225) and can be fatal if swallowed and enters airways (H304). Handle with extreme care in a well-ventilated area, away from ignition sources. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, is essential.
How is 5-Methyl-1-hexene packed, shipped, and exported?
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5-Methyl-1-hexene is packed in compliance with international shipping regulations for hazardous materials, including UN 3295 classification. Tech Serve Solutions, as an experienced global exporter, ensures all necessary documentation and safe handling procedures are followed.
How can I request a quote or sample of 5-Methyl-1-hexene?
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To request a quote or a sample of 5-Methyl-1-hexene, please contact our sales team via the website or direct email, providing your contact details and required quantity.
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