4,4'-Bipiperidine dihydrochloride
4,4'-联哌啶二盐酸盐
Also known as: 4,4'-Bipiperidine 2HCl, 4,4'-Bipiperidyl dihydrochloride, 4,4'-Bipiperidine, hydrochloride (1:2), 4,4'-Bipiperidyl dihydrochloride 97%, 4-piperidin-4-ylpiperidine dihydrochloride, EINECS 278-958-6, MFCD00005998
4,4'-Bipiperidine dihydrochloride (CAS 78619-84-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H22Cl2N2 and a molecular weight of 241.201 g/mol. It is also known as 4,4'-Bipiperidine 2HCl, 4,4'-Bipiperidyl dihydrochloride and 4,4'-Bipiperidine, hydrochloride (1:2). Key properties include a melting point of >300 °C(lit.), a boiling point of 278.6ºC at 760 mmHg and a flash point of 151.5°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.
- 78619-84-8
- Jingsj CID
- J-238-3
- Molecular Formula
- C10H22Cl2N2
- Chinese Name
- 4,4'-联哌啶二盐酸盐
- Molecular Weight
- 241.201 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 278.6ºC at 760 mmHg |
| Flash Point | 151.5°C |
| Exact Mass | 240.115997 |
| PSA | 24.06000 |
| LogP | 2.44520 |
| Additional Property | 1 M HCl: 25 mg/mL, clear |
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 4,4'-Bipiperidine dihydrochloride?
The CAS number of 4,4'-Bipiperidine dihydrochloride is 78619-84-8.
What are the molecular formula and molecular weight of 4,4'-Bipiperidine dihydrochloride?
4,4'-Bipiperidine dihydrochloride has molecular formula C10H22Cl2N2 and molecular weight 241.201 g/mol.
Is 4,4'-Bipiperidine dihydrochloride hazardous?
4,4'-Bipiperidine dihydrochloride 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 4,4'-Bipiperidine dihydrochloride?
For 4,4'-Bipiperidine dihydrochloride, Downstream Products: Benzyl 4,4'-bipiperidine-1-carboxylate, tert-Butyl 4,4'-bipiperidine-1-carboxylate, 4,4'-Bipiperidine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4'-Bipiperidine dihydrochloride (CAS 78619-84-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-238-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.