1,3-Bis(4-piperidyl)propane
1,3-二(4-哌啶基)丙烷
Also known as: 1,3-Di-4-piperidylpropane, 4,4'-Trimethylenedipiperidine, 4-(3-piperidin-4-ylpropyl)piperidine, 1,3-Bis(4-piperidino)propane, 1,3-Di(4-piperidinyl)propane, 4,4'-(1,3-Propanediyl)dipiperidine, DI-PIP, 1,3-Bispiperidin-4-ylpropane
1,3-Bis(4-piperidyl)propane (CAS 16898-52-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H26N2 and a molecular weight of 210.35900 g/mol. It is also known as 1,3-Di-4-piperidylpropane, 4,4'-Trimethylenedipiperidine and 4-(3-piperidin-4-ylpropyl)piperidine. Key properties include a melting point of 65-68.5 °C(lit.), a boiling point of 327°C, a density of 0.894 g/cm3 and a flash point of 327°C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16898-52-5
- Jingsj CID
- J-1345655-9
- Molecular Formula
- C13H26N2
- Chinese Name
- 1,3-二(4-哌啶基)丙烷
- Molecular Weight
- 210.35900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-68.5 °C(lit.) |
|---|---|
| Boiling Point | 327°C |
| Density | 0.894 g/cm3 |
| Flash Point | 327°C |
| Exact Mass | 210.21000 |
| PSA | 24.06000 |
| LogP | 2.81350 |
| Vapor Pressure | 0.00306mmHg at 25°C |
| Refractive Index | 1.491 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1,3-Bis(4-piperidyl)propane?
The CAS number of 1,3-Bis(4-piperidyl)propane is 16898-52-5.
What are the molecular formula and molecular weight of 1,3-Bis(4-piperidyl)propane?
1,3-Bis(4-piperidyl)propane has molecular formula C13H26N2 and molecular weight 210.35900 g/mol.
Is 1,3-Bis(4-piperidyl)propane hazardous?
1,3-Bis(4-piperidyl)propane has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,3-Bis(4-piperidyl)propane?
For 1,3-Bis(4-piperidyl)propane, Upstream Products: 4,4'-(1,3-Propanediyl)dipyridine, 4-Vinylpyridine, 4-Methylpyridine; Downstream Products: 1,3-Bis[1-(2-hydroxyethyl)-4-piperidyl]propane, 4,4'-Trimethylenebis(1-methylpiperidine), 4,4'-(1,3-Propanediyl)dipyridine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Bis(4-piperidyl)propane (CAS 16898-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1345655-9 (accessed 2026-10-29).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.