5-Bromo-1-pentanol
5-Bromo-1-pentanol (CAS: 34626-51-2), with the molecular formula C5H11BrO and a molecular weight of 167.04 g/mol, is a halogenated alcohol. It serves as a versatile organic building block in chemical synthesis. This compound is primarily utilised in laboratory settings for the development of novel molecules and in the creation of more complex chemical intermediates for research and development purposes.

Organic Synthesis Intermediate
5-Bromo-1-pentanol is employed as a key intermediate in organic synthesis. Its bifunctional nature, featuring both a hydroxyl group and a bromine atom, allows for diverse chemical transformations and the construction of carbon chains.
Pharmaceutical Research
This compound can be used in the synthesis pathways for potential pharmaceutical agents. It acts as a building block for introducing specific functional groups or chain lengths into drug candidate molecules.
Material Science
In material science, 5-Bromo-1-pentanol may be utilised in the synthesis of polymers or specialised materials where its bromoalkyl chain can be incorporated.
| Molecular weight | 167.04 |
|---|---|
| Empirical formula | C5H11BrO |
| Assay | ≥80% (GC) |
| Grade | technical |
| Refractive index | n20/D 1.482 |
| Storage temperature | 2-8°C |



Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- 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 | 40 - 50 °C / 104 - 122 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-36/37/38 |
| Safety statements (S) | 26 |
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-Bromo-1-pentanol used for?
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5-Bromo-1-pentanol is primarily used as an intermediate in organic synthesis, particularly in pharmaceutical research and the development of new chemical entities.
What is the CAS number and formula for 5-Bromo-1-pentanol?
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The CAS number is 34626-51-2, and the molecular formula is C5H11BrO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-1-pentanol with a technical grade and an assay of 0% (GC). This product is not represented as USP, EP, or other pharmacopoeia grades.
How should 5-Bromo-1-pentanol be handled?
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5-Bromo-1-pentanol is a flammable liquid and vapour (H226), harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Store at 2-8°C.
Is 5-Bromo-1-pentanol a controlled substance?
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The provided data does not indicate that 5-Bromo-1-pentanol is a controlled substance.
How is 5-Bromo-1-pentanol packed, shipped, and exported?
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5-Bromo-1-pentanol is packed and shipped in compliance with relevant regulations for hazardous materials, including UN 1993. Tech Serve Solutions is a global supplier and exporter experienced in international chemical shipments.
How can I request a sample or quote for 5-Bromo-1-pentanol?
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Please contact our sales team through the website or by phone to request a sample or a quotation for 5-Bromo-1-pentanol.
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