2,5-Dinitrofuran
Also known as: 2,5-dinitro-furan, Furan, 2,5-dinitro-, NSC 53253, WLN: T5OJ BNW ENW
2,5-Dinitrofuran (CAS 826-03-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2N2O5 and a molecular weight of 158.06900 g/mol. Key properties include a boiling point of 255.7ºC at 760 mmHg, a density of 1.648g/cm3 and a flash point of 108.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 826-03-9
- Jingsj CID
- J-1384538-0
- Molecular Formula
- C4H2N2O5
- Molecular Weight
- 158.06900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 255.7ºC at 760 mmHg |
|---|---|
| Density | 1.648g/cm3 |
| Flash Point | 108.4ºC |
| Exact Mass | 157.99600 |
| PSA | 104.78000 |
| LogP | 2.14240 |
| Refractive Index | 1.573 |
Frequently Asked Questions
What is the CAS number of 2,5-Dinitrofuran?
The CAS number of 2,5-Dinitrofuran is 826-03-9.
What are the molecular formula and molecular weight of 2,5-Dinitrofuran?
2,5-Dinitrofuran has molecular formula C4H2N2O5 and molecular weight 158.06900 g/mol.
What are the upstream and downstream products of 2,5-Dinitrofuran?
For 2,5-Dinitrofuran, Upstream Products: 2-Nitrofuran, 5-Sulfo-2-furancarboxylic acid, 5-Nitro-2-furancarboxylic acid; Downstream Products: Ammonia.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dinitrofuran (CAS 826-03-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384538-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.