5-methyl-3H-pyrazol-3-one
Also known as: 5-methylpyrazol-3-one, 3H-Pyrazol-3-one, 5-methyl-
5-methyl-3H-pyrazol-3-one (CAS 3206-39-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O and a molecular weight of 96.08740 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3206-39-1
- Jingsj CID
- J-1068073-6
- Molecular Formula
- C4H4N2O
- Molecular Weight
- 96.08740 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 96.03240 |
|---|---|
| PSA | 41.79000 |
Frequently Asked Questions
What is the CAS number of 5-methyl-3H-pyrazol-3-one?
The CAS number of 5-methyl-3H-pyrazol-3-one is 3206-39-1.
What are the molecular formula and molecular weight of 5-methyl-3H-pyrazol-3-one?
5-methyl-3H-pyrazol-3-one has molecular formula C4H4N2O and molecular weight 96.08740 g/mol.
What are the upstream and downstream products of 5-methyl-3H-pyrazol-3-one?
For 5-methyl-3H-pyrazol-3-one, Upstream Products: Ethyl acetoacetate; Downstream Products: 4,4-Dibromo-3-methyl-2-pyrazolin-5-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-methyl-3H-pyrazol-3-one (CAS 3206-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068073-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.