4,4'-Dithiodipyridine
4,4'-二硫代二吡啶
Also known as: 4,4'-Dipyridyl disulfide, Bis(4-pyridyl) disulfide, Di(4-pyridinyl) disulfide, 4,4'-Dipyridine disulfide, Aldrithiol-4, Aldrithiol™-4, 4,4'-Dithiopyridine, 4-Pyridyl disulfide, 1,2-Di(pyridin-4-yl)disulfane, DTDP
- CAS No.
- 2645-22-9
- Jingsj CID
- J-19842-4
- Molecular Formula
- C10H8N2S2
- Chinese Name
- 4,4'-二硫代二吡啶
- Molecular Weight
- 220.31400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 76-78 °C(lit.) |
|---|---|
| Boiling Point | 356.1ºC at 760 mmHg |
| Density | 1.34 g/cm3 |
| Flash Point | 169.2ºC |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4,4'-Dithiodipyridine?
2645-22-9
What are the molecular formula and molecular weight of 4,4'-Dithiodipyridine?
C10H8N2S2, molecular weight 220.31400 g/mol
Is 4,4'-Dithiodipyridine hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026