5-Hydroxy-2-pentanone
5-Hydroxy-2-pentanone (CAS 1071-73-4) is a versatile organic compound with the linear formula CH3COCH2CH2CH2OH and a molecular weight of 102.13 g/mol. This bifunctional molecule, containing both a ketone and a primary alcohol group, serves as a valuable building block in chemical synthesis. It is employed in the creation of more complex organic molecules, finding utility in research and development across various chemical sectors. TSS supplies this compound at a minimum assay of 95%.
- IUPAC
- 3-Acetyl-1-propanol
- Synonyms
- 3-Acetyl-1-propanol

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds due to its dual ketone and alcohol functionality. It enables the construction of more complex molecular architectures for various research applications.
Building Block for Specialty Chemicals
Serves as a fundamental building block in the development of specialty chemicals. Its structure allows for targeted modifications, leading to novel compounds with specific properties for advanced chemical applications.
Research and Development
Essential reagent for laboratory-scale research and development projects. Facilitates exploration of new synthetic pathways and the creation of novel chemical entities by research chemists.
| Molecular weight | 102.13 |
|---|---|
| Linear formula | CH3COCH2CH2CH2OH |
| Assay | 95% |
| Boiling point | 144-145 °C/100 mmHg(lit.) |
| Density | 1.007 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.437(lit.) |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °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 5-Hydroxy-2-pentanone used for?
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5-Hydroxy-2-pentanone is primarily used as a building block and intermediate in organic synthesis and in research and development for creating more complex molecules.
What is the CAS number and formula for 5-Hydroxy-2-pentanone?
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The CAS number is 1071-73-4, and its linear formula is CH3COCH2CH2CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Hydroxy-2-pentanone with a minimum assay of 95%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for 5-Hydroxy-2-pentanone?
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This compound has a flash point of 93 °C (199.4 °F). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Consult the Safety Data Sheet (SDS) for comprehensive handling information and specific personal protective equipment recommendations.
How is 5-Hydroxy-2-pentanone packed and shipped?
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5-Hydroxy-2-pentanone is carefully packed according to industry standards for safe transportation and is exported globally by TSS.
How can I request a quote or sample?
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To request a quote or a sample of 5-Hydroxy-2-pentanone, please contact the TSS sales team through our website or by phone.
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