4-Benzylpiperidine
4-Benzylpiperidine (CAS: 31252-42-3, C12H17N) is a key organic compound with a molecular weight of 175.27 g/mol. This chemical serves as a valuable building block in synthetic organic chemistry and has been employed in biological research, specifically in studies investigating the metabolism of compounds like 1,3-butadiene in animal models. Its utility extends to the synthesis of more complex heterocyclic structures.
- IUPAC
- Phenyl(4-piperidyl)methane

Metabolic Studies
4-Benzylpiperidine has been utilised in research to investigate the metabolic pathways of 1,3-butadiene and its derivatives. These studies have been conducted using perfused livers from rodent models, providing insights into xenobiotic metabolism.
Organic Synthesis Intermediate
As a substituted piperidine, 4-Benzylpiperidine functions as a versatile building block in the synthesis of diverse organic molecules. It is particularly useful for introducing the benzylpiperidine moiety into target compounds.
Pharmaceutical Research
The piperidine ring is a common scaffold in many biologically active compounds. 4-Benzylpiperidine can serve as a precursor or intermediate in the development of novel pharmaceutical agents.
| Molecular weight | 175.27 |
|---|---|
| Empirical formula | C12H17N |
| Assay | 99% |
| Boiling point | 279 °C(lit.) |
| Density | 0.997 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.537(lit.) |
| Application | 4-Benzylpiperidine was used to study the metabolism of 1,3-butadiene and its oxidized metabolites in perfused livers of male B6C3F1 mice and Sprague-Dawley rats1. |
| Melting point | 6-7 °C(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 | 112 °C / 233.6 °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.
| Gene Information | rat ... Htr2a(29595), Htr2c(25187) |
|---|
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-Benzylpiperidine used for?
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4-Benzylpiperidine is used as a building block in organic synthesis and has been utilised in studies of xenobiotic metabolism, such as investigating the metabolism of 1,3-butadiene in animal models.
What is the CAS number and chemical formula for 4-Benzylpiperidine?
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The CAS number for 4-Benzylpiperidine is 31252-42-3, and its chemical formula is C12H17N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Benzylpiperidine with a minimum purity of 99% (Assay). We do not represent this product as USP, BP, EP or any other pharmacopoeia grade.
How should 4-Benzylpiperidine be handled safely?
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4-Benzylpiperidine is classified as a Warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be worn, and handling should occur in a well-ventilated area or with respiratory protection.
Is 4-Benzylpiperidine a controlled substance?
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This information is not available in the provided data. Please consult local regulations regarding controlled substance status.
How is 4-Benzylpiperidine typically shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, ensuring compliant packaging and shipping procedures for international destinations.
How can I request a quote or sample of 4-Benzylpiperidine?
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Please contact our sales team through the website to request a quote or a sample of 4-Benzylpiperidine.
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