Dihydralazine
Also known as: Ophthazin, Nepresol, Nepressol, 1,4-Dihydrazinophthalazine, 1,4-bis(hydrazino)phthalazine, Dihydrallazine, Hypopresol
Dihydralazine (CAS 484-23-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H10N6 and a molecular weight of 190.205 g/mol. Key properties include a melting point of 180ºC, a boiling point of 419.9±28.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 207.7±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 484-23-1
- Jingsj CID
- J-1513113-2
- Molecular Formula
- C8H10N6
- Molecular Weight
- 190.205 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 180ºC |
|---|---|
| Boiling Point | 419.9±28.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 207.7±24.0 °C |
| Exact Mass | 190.096695 |
| PSA | 108.34000 |
| LogP | 0.73 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.810 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 Dihydralazine?
The CAS number of Dihydralazine is 484-23-1.
What are the molecular formula and molecular weight of Dihydralazine?
Dihydralazine has molecular formula C8H10N6 and molecular weight 190.205 g/mol.
What are the upstream and downstream products of Dihydralazine?
For Dihydralazine, Upstream Products: Phthalonitrile, 1,4-Dichlorophthalazine, 1-chloro-4-methoxyphthalazine; Downstream Products: 5-nitrophthalazine, Phthalazin-5-amine, Phthalazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dihydralazine (CAS 484-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513113-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.