5-Phenyl-1-pentanol
5-Phenyl-1-pentanol (CAS: 10521-91-2), a phenyl-substituted aliphatic alcohol with the formula C6H5(CH2)5OH and a molecular weight of 164.24 g/mol, serves as a valuable building block in organic synthesis. Supplied by Tech Serve Solutions with an assay of 99%, this compound is primarily utilised in the development of complex molecules, including pharmaceutical intermediates and specialised chemical entities.
- IUPAC
- Benzenepentanol

Synthesis of Pharmaceutical Intermediates
5-Phenyl-1-pentanol is employed in the preparation of novel compounds, such as methoxy and fluorine analogs of pyrazole carboxamides, contributing to the exploration of new therapeutic agents.
Organic Synthesis Building Block
This phenylalkanol acts as a versatile intermediate in the construction of complex organic structures, facilitating the synthesis of molecules like ethyl esters of 2-[5-(4-iodophenyl)-pentyl]oxirane-2-carboxylic acid.
Research and Development
Utilised in laboratory settings for chemical synthesis research, 5-Phenyl-1-pentanol aids chemists in creating and studying new chemical entities and reaction pathways.
| Molecular weight | 164.24 |
|---|---|
| Linear formula | C6H5(CH2)5OH |
| Assay | 99% |
| Boiling point | 155 °C/20 mmHg(lit.) |
| Density | 0.975 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.516(lit.) |
| Application | 5-Phenyl-1-pentanol was used in the synthesis of:• methoxy and fluorine analogs of N-(piperidinyl)-1-(2,4-dichlorophenyl)-4-methyl-5-(4-pentylphenyl)-1H-pyrazole-3-carboxamide (O-1302)1• 2-[5-(4-iodophenyl)-pentyl]oxirane-2-carboxylic acid ethyl ester2 |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, 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) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26-39 |
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 5-Phenyl-1-pentanol used for?
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5-Phenyl-1-pentanol is used as a building block in organic synthesis, particularly in the preparation of pharmaceutical intermediates and complex organic molecules.
What are the CAS number and chemical formula for 5-Phenyl-1-pentanol?
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The CAS number for 5-Phenyl-1-pentanol is 10521-91-2, and its chemical formula is C6H5(CH2)5OH.
What grade and purity does Tech Serve Solutions supply for 5-Phenyl-1-pentanol?
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Tech Serve Solutions supplies 5-Phenyl-1-pentanol with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling 5-Phenyl-1-pentanol?
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5-Phenyl-1-pentanol is classified as a Danger hazard (GHS05) and can cause serious eye damage (H318). Appropriate personal protective equipment, including eyeshields and gloves, must be worn. Refer to the safety data sheet for comprehensive handling instructions.
How is 5-Phenyl-1-pentanol packed, shipped, and exported?
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5-Phenyl-1-pentanol is carefully packed to maintain its integrity during transit. Tech Serve Solutions has extensive experience in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a quote or sample for 5-Phenyl-1-pentanol?
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To request a quote or a sample of 5-Phenyl-1-pentanol, please contact our sales team via the website or directly by phone. Our team will be pleased to assist you.
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