4,4'-Bipyridine dihydrochloride
Also known as: 4,4'-dipyridyl dihydrochloride, 4,4'-bipyridine hydrochloride (1:2), 4,4'-bipyridine2HCl, 4,4'-bipyridinium dihydrochloride, 4,4'-bipyridinium dichloride, 4,4'-dipyridyl dihydrochloride, 4,4'-bipyridin-1,1'-ium dichloride
4,4'-Bipyridine dihydrochloride (CAS 27926-72-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10Cl2N2 and a molecular weight of 229.11 g/mol. Key properties include a melting point of >300ºC(lit.), a boiling point of 497.3ºC at 760mmHg, a density of 1.257g/cm3 and a flash point of 254.6ºC. It is listed by 1 supplier, from 240.00 to 300.00 CNY. Record last updated Nov 3, 2026.
- CAS No.
- 27926-72-3
- Jingsj CID
- J-1112013-9
- Molecular Formula
- C10H10Cl2N2
- Molecular Weight
- 229.11 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 25g | ¥6,000.00 | $35.91 /gBest ¥240.00/g CNY | CN China MOQ 25g | |
Made to Order | 99% 5g | ¥1,500.00 | $44.89 /g ¥300.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | >300ºC(lit.) |
|---|---|
| Boiling Point | 497.3ºC at 760mmHg |
| Density | 1.257g/cm3 |
| Flash Point | 254.6ºC |
| Exact Mass | 228.02200 |
| PSA | 25.78000 |
| LogP | 3.74760 |
| Vapor Pressure | 0.00154mmHg at 25°C |
| SMILES | C1=CN=CC=C1C2=CC=NC=C2.Cl.Cl |
| InChIKey | UAGAQPUIDMGOLD-UHFFFAOYSA-N |
| InChI | 1S/C10H8N2.2ClH/c1-5-11-6-2-9(1)10-3-7-12-8-4-10;;/h1-8H;2*1H |
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'-Bipyridine dihydrochloride?
The CAS number of 4,4'-Bipyridine dihydrochloride is 27926-72-3.
What are the molecular formula and molecular weight of 4,4'-Bipyridine dihydrochloride?
4,4'-Bipyridine dihydrochloride has molecular formula C10H10Cl2N2 and molecular weight 229.11 g/mol.
Which suppliers offer 4,4'-Bipyridine dihydrochloride?
1 supplier(s) listed; reference unit price ¥240.00–300.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4'-Bipyridine dihydrochloride (CAS 27926-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112013-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.