Benzyl 4-bromobutyl ether
Benzyl 4-bromobutyl ether (CAS 60789-54-0), with the molecular formula C6H5CH2O(CH2)4Br and a molecular weight of 243.14 g/mol, is a valuable organic building block. This ether derivative features a reactive terminal bromide, making it useful in various chemical synthesis applications, particularly for introducing a benzoxybutyl moiety into organic molecules. Its properties include a boiling point of 103-105 °C/0.3 mmHg and a density of 1.275 g/mL at 25 °C.

Organic Synthesis Intermediate
Benzyl 4-bromobutyl ether serves as a key intermediate in the synthesis of complex organic molecules. The bromoalkyl chain allows for nucleophilic substitution reactions, enabling the formation of new carbon-heteroatom or carbon-carbon bonds.
Pharmaceutical Building Block
This compound can be employed in the development of novel pharmaceutical agents. Its structure provides a versatile scaffold for introducing specific functionalities required in drug discovery and development programmes.
Material Science Research
The molecule's structure, combining an aromatic benzyl ether with an alkyl bromide, can be useful in material science for the synthesis of polymers or functionalised materials. It allows for controlled chain extension or functionalisation.
| Molecular weight | 243.14 |
|---|---|
| Linear formula | C6H5CH2O(CH2)4Br |
| Assay | 90% |
| Boiling point | 103-105 °C/0.3 mmHg(lit.) |
| Density | 1.275 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.529(lit.) |

Hazard statements
- 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 | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| 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 Benzyl 4-bromobutyl ether used for?
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Benzyl 4-bromobutyl ether is primarily used as an intermediate in organic synthesis, particularly for pharmaceutical research and material science, enabling the introduction of a benzoxybutyl group into target molecules.
What is the CAS number and molecular formula for Benzyl 4-bromobutyl ether?
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The CAS number is 60789-54-0, and the molecular formula is C6H5CH2O(CH2)4Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzyl 4-bromobutyl ether with an assay of 90%. This is supplied as a technical or research grade chemical and is not represented as USP, BP, or EP.
How should Benzyl 4-bromobutyl ether be handled safely?
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Benzyl 4-bromobutyl ether is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray.
Is Benzyl 4-bromobutyl ether a controlled substance?
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The provided data does not indicate that Benzyl 4-bromobutyl ether is a controlled substance.
How is Benzyl 4-bromobutyl ether packed and shipped?
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Tech Serve Solutions exports chemicals globally, adhering to all necessary shipping and handling regulations for hazardous materials.
How can I request a sample or quote for Benzyl 4-bromobutyl ether?
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To request a sample or quote, please use the contact form on the Tech Serve Solutions website or contact our sales department directly.
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