Pyrazoxon
Also known as: Pyrazoxone, G-24483, Geigy G-24483, ENT-24723, ENT 24,723, O,O-Diethyl O-(3-methyl-5-pyrazolyl) phosphate, diethyl 3-methyl-5-pyrazolyl phosphate, diethyl 5-methyl-3-pyrazolyl phosphate, phosphoric acid diethyl 5-methyl-1H-pyrazol-3-yl ester, diethyl (5-methyl-1H-pyrazol-3-yl) phosphate, 3-Methylpyrazolyl-5-diethylphosphate, Methylpyrazolyl diethylphosphate, Pyrazoxon(content>5%)
Pyrazoxon (CAS 108-34-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H15N2O4P and a molecular weight of 234.18900 g/mol. Key properties include a boiling point of 331.4ºC at 760mmHg, a density of 1.248g/cm3 and a flash point of 154.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 108-34-9
- Jingsj CID
- J-25963-5
- Molecular Formula
- C8H15N2O4P
- Molecular Weight
- 234.18900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 331.4ºC at 760mmHg |
|---|---|
| Density | 1.248g/cm3 |
| Flash Point | 154.2ºC |
| Exact Mass | 234.07700 |
| PSA | 83.25000 |
| LogP | 2.27800 |
| Vapor Pressure | 0.000301mmHg at 25°C |
| Refractive Index | 1.493 |
Frequently Asked Questions
What is the CAS number of Pyrazoxon?
The CAS number of Pyrazoxon is 108-34-9.
What are the molecular formula and molecular weight of Pyrazoxon?
Pyrazoxon has molecular formula C8H15N2O4P and molecular weight 234.18900 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. "Pyrazoxon (CAS 108-34-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25963-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.