4-Phenyl-1-buten-4-ol
4-Phenyl-1-buten-4-ol (CAS 936-58-3) is an organic compound with the formula C6H5CH(OH)CH2CH=CH2 and a molecular weight of 148.20 g/mol. This acyclic alkene functions as a valuable building block in organic synthesis. Its structure, featuring both a phenyl group and a terminal alkene, allows for diverse chemical transformations, making it a useful intermediate in the development of more complex molecules. Available from Tech Serve Solutions with 97% purity.

Organic Synthesis Intermediate
4-Phenyl-1-buten-4-ol serves as a versatile intermediate in organic chemistry. Its dual functionality, encompassing a secondary alcohol and a terminal olefin, enables participation in a wide range of reactions for constructing carbon skeletons.
Building Block for Complex Molecules
This compound is utilised as a key building block in the synthesis of more elaborate organic structures. The presence of the phenyl ring and the reactive double bond provides strategic points for chemical modification and functional group interconversion.
Research and Development
Researchers in academic and industrial settings employ 4-Phenyl-1-buten-4-ol in exploratory synthesis projects. Its availability facilitates the investigation of novel chemical pathways and the creation of new chemical entities.
| Molecular weight | 148.20 |
|---|---|
| Linear formula | C6H5CH(OH)CH2CH=CH2 |
| Assay | 97% |
| Boiling point | 234 °C(lit.) |
| Density | 0.992 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.53(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| Water hazard class (WGK, DE) | 2 |
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 4-Phenyl-1-buten-4-ol used for?
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4-Phenyl-1-buten-4-ol is primarily used as a versatile intermediate and building block in organic synthesis and for research and development purposes in creating more complex organic molecules.
What is the CAS number and chemical formula for 4-Phenyl-1-buten-4-ol?
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The CAS number for 4-Phenyl-1-buten-4-ol is 936-58-3, and its chemical formula is C6H5CH(OH)CH2CH=CH2.
What grade and purity does Tech Serve Solutions supply for 4-Phenyl-1-buten-4-ol?
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Tech Serve Solutions supplies 4-Phenyl-1-buten-4-ol with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should 4-Phenyl-1-buten-4-ol be handled safely?
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4-Phenyl-1-buten-4-ol is classified with GHS07 signal word 'Warning' and hazard statement H302 (Harmful if swallowed). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection, should be used. Store in a well-ventilated area away from incompatible substances.
Does Tech Serve Solutions export 4-Phenyl-1-buten-4-ol?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Phenyl-1-buten-4-ol, and can accommodate international shipping requirements.
How can I request a quote or sample for 4-Phenyl-1-buten-4-ol?
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To request a quote or a sample of 4-Phenyl-1-buten-4-ol, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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