1-Bromohexane
1-Bromohexane (CAS: 111-25-1; Formula: CH3(CH2)5Br) is a clear, colourless liquid with a molecular weight of 165.07 g/mol. This halogenated hydrocarbon serves as a valuable building block in organic synthesis. It is commonly employed in chemical reactions to introduce a hexyl group, finding utility in the preparation of various organic compounds for research and industrial applications.
- IUPAC
- Hexyl bromide
- Synonyms
- Hexyl bromide

Organic Synthesis Intermediate
1-Bromohexane is a key intermediate in organic synthesis. It is used to introduce the hexyl alkyl chain via nucleophilic substitution reactions, facilitating the construction of more complex organic molecules.
Pharmaceutical and Agrochemical Research
This compound can be utilised in research and development settings for the synthesis of novel pharmaceutical and agrochemical agents where a hexyl moiety is required for structural modification or activity.
Grignard Reagent Precursor
1-Bromohexane can react with magnesium to form hexylmagnesium bromide, a Grignard reagent widely used in carbon-carbon bond formation reactions.
| Molecular weight | 165.07 |
|---|---|
| Linear formula | CH3(CH2)5Br |
| Assay | 98% |
| Boiling point | 154-158 °C(lit.) |
| Density | 1.176 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.448(lit.) |
| Vapour pressure | <10 mmHg (20 °C) |
| Melting point | −85 °C(lit.) |
| Vapour density | 5.7 (vs air) |


Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 57 °C / 134.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1-Bromohexane used for?
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1-Bromohexane is primarily used as an intermediate in organic synthesis for introducing a hexyl group into molecules, and as a precursor for Grignard reagents.
What are the CAS number and chemical formula for 1-Bromohexane?
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The CAS number for 1-Bromohexane is 111-25-1, and its chemical formula is CH3(CH2)5Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromohexane with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Bromohexane be handled safely?
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1-Bromohexane is flammable and can cause skin, eye, and respiratory irritation (H226, H315, H319, H335). Handle in a well-ventilated area, wear appropriate personal protective equipment including eyeshields and gloves, and avoid ignition sources.
Is 1-Bromohexane a controlled substance?
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Based on the provided data, 1-Bromohexane is not indicated as a controlled substance.
How is 1-Bromohexane packed, shipped, and exported?
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1-Bromohexane is packed and shipped according to relevant regulations for flammable liquids. As a global supplier, Tech Serve Solutions facilitates export worldwide.
How can I request a sample or quote for 1-Bromohexane?
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Please contact our sales team via the website or provide your requirements directly to request a sample or a formal quotation for 1-Bromohexane.
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