3-Bromo-3-buten-1-ol
3-Bromo-3-buten-1-ol (CAS 76334-36-6), with the molecular formula H2C=C(Br)CH2CH2OH and a molecular weight of 151.00 g/mol, is a halogenated organic building block. This compound features both an alkene and a primary alcohol functional group, making it a versatile intermediate in organic synthesis for the creation of more complex molecules. It is supplied by Tech Serve Solutions with an assay of ≥97.0% (GC).

Organic Synthesis Intermediate
3-Bromo-3-buten-1-ol serves as a valuable building block in multi-step organic synthesis. Its bromoalkene moiety allows for various coupling reactions, while the primary alcohol can undergo esterification, oxidation, or etherification.
Precursor for Specialty Chemicals
This compound can be employed in the synthesis of fine chemicals and pharmaceutical intermediates. The unique combination of functional groups facilitates the construction of novel molecular architectures.
Research and Development
Utilised in academic and industrial research laboratories for exploring new synthetic pathways and developing novel compounds. Its structure is amenable to diverse chemical transformations.
| Molecular weight | 151.00 |
|---|---|
| Linear formula | H2C=C(Br)CH2CH2OH |
| Assay | ≥97.0% (GC) |
| Boiling point | 64-65 °C/9 mmHg(lit.) |
| Density | 1.522 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.499(lit.)n20/D 1.501 |


Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
Precautionary statements
- 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 | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41-43 |
| Safety statements (S) | 26-36/37/39 |
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 3-Bromo-3-buten-1-ol used for?
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3-Bromo-3-buten-1-ol is primarily used as an intermediate in organic synthesis and as a building block for creating specialty chemicals and pharmaceutical intermediates in research and development.
What is the CAS number and chemical formula for 3-Bromo-3-buten-1-ol?
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The CAS number for 3-Bromo-3-buten-1-ol is 76334-36-6, and its chemical formula is H2C=C(Br)CH2CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-3-buten-1-ol with an assay of ≥97.0% (GC). TSS does not represent this product as USP, BP, or EP grade.
How should 3-Bromo-3-buten-1-ol be handled?
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Handling 3-Bromo-3-buten-1-ol requires caution due to its hazards. It is classified as Danger, with hazards including H302 (Harmful if swallowed), H317 (May cause an allergic skin reaction), and H318 (Causes serious eye damage). Always use appropriate personal protective equipment, including eyeshields, face shields, and gloves, and ensure adequate ventilation.
Is 3-Bromo-3-buten-1-ol a controlled substance?
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The provided data does not indicate that 3-Bromo-3-buten-1-ol is a controlled substance.
How is 3-Bromo-3-buten-1-ol packed and shipped?
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3-Bromo-3-buten-1-ol is carefully packed for export by Tech Serve Solutions to maintain product integrity during transit. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or sample of 3-Bromo-3-buten-1-ol, please contact the Tech Serve Solutions sales team through our website or designated contact channels.
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