Pyridinium dichromate
Also known as: PDC, Cornforth reagent, Pyridine dichromate, Chromic acid (H2Cr2O7), compd. with pyridine (1:2), Bis(pyridine)chromate, Oxido-(oxido(dioxo)chromio)oxy-dioxochromium, pyridin-1-ium
Pyridinium dichromate (CAS 20039-37-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7Cr2NO7 and a molecular weight of 297.1 g/mol. Key property: a melting point of 152-153 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20039-37-6
- Jingsj CID
- J-15828-4
- Molecular Formula
- C5H7Cr2NO7
- Molecular Weight
- 297.1 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 152-153 °C(lit.) |
|---|---|
| Exact Mass | 375.945465 |
| PSA | 143.75000 |
| LogP | 1.26600 |
| Additional Property | soluble |
Frequently Asked Questions
What is the CAS number of Pyridinium dichromate?
The CAS number of Pyridinium dichromate is 20039-37-6.
What are the molecular formula and molecular weight of Pyridinium dichromate?
Pyridinium dichromate has molecular formula C5H7Cr2NO7 and molecular weight 297.1 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyridinium dichromate (CAS 20039-37-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15828-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.