1,3-Dimethyl-1H-pyrazole-4-carbaldehyde
Also known as: 1,3-dimethylpyrazole-4-carbaldehyde, 1,3-Dimethyl-1H-pyrazol-4-carbaldehyde, 1,3-Dimethyl-1H-pyrazole-4-carboxaldehyde, 1,3-dimethyl-1H-pyrazol-4-carboxaldehyde, 1,3-dimethyl-4-formylpyrazole, 4-formyl-1,3-dimethylpyrazole, 1H-Pyrazole-4-carboxaldehyde, 1,3-dimethyl-, AKOS B000370, AKOS PAO-0261, ART-CHEM-BB B000370, TIMTEC-BB SBB000017
1,3-Dimethyl-1H-pyrazole-4-carbaldehyde (CAS 25016-12-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O and a molecular weight of 124.141 g/mol. Key properties include a boiling point of 229.0±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 92.3±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25016-12-0
- Jingsj CID
- J-1063600-7
- Molecular Formula
- C6H8N2O
- Molecular Weight
- 124.141 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 229.0±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 92.3±21.8 °C |
| Exact Mass | 124.063660 |
| PSA | 34.89000 |
| LogP | 0.47 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.543 |
Customs & Trade Information
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. 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 1,3-Dimethyl-1H-pyrazole-4-carbaldehyde?
The CAS number of 1,3-Dimethyl-1H-pyrazole-4-carbaldehyde is 25016-12-0.
What are the molecular formula and molecular weight of 1,3-Dimethyl-1H-pyrazole-4-carbaldehyde?
1,3-Dimethyl-1H-pyrazole-4-carbaldehyde has molecular formula C6H8N2O and molecular weight 124.141 g/mol.
What are the upstream and downstream products of 1,3-Dimethyl-1H-pyrazole-4-carbaldehyde?
For 1,3-Dimethyl-1H-pyrazole-4-carbaldehyde, Upstream Products: N,N-Dimethylformamide, 5-Chloro-1,3-dimethyl-1H-pyrazole-4-carboxaldehyde, 1,3-Dimethylpyrazole; Downstream Products: 1,3-dimethyl-1H-pyrazole-4-carboxylic acid, 4-bromo-1,3-dimethyl-1H-pyrazole, Triphenylphosphine oxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dimethyl-1H-pyrazole-4-carbaldehyde (CAS 25016-12-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063600-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.