2-(1H-pyrazol-1-yl)benzaldehyde
1-(2-甲醛基苯基)吡唑
Also known as: 2-pyrazol-1-ylbenzaldehyde, 1-(2-formylphenyl)pyrazole, 2-(1H-pyrazol-1-yl)benzenecarbaldehyde, 1-(2-formylphenyl)-1H-pyrazole
2-(1H-pyrazol-1-yl)benzaldehyde (CAS 138479-47-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O and a molecular weight of 172.183 g/mol. It is also known as 2-pyrazol-1-ylbenzaldehyde, 1-(2-formylphenyl)pyrazole and 2-(1H-pyrazol-1-yl)benzenecarbaldehyde. Key properties include a melting point of 58ºC, a boiling point of 316.5±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 145.2±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 138479-47-7
- Jingsj CID
- J-1427312-0
- Molecular Formula
- C10H8N2O
- Chinese Name
- 1-(2-甲醛基苯基)吡唑
- Molecular Weight
- 172.183 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 58ºC |
|---|---|
| Boiling Point | 316.5±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 145.2±23.2 °C |
Frequently Asked Questions
What is the CAS number of 2-(1H-pyrazol-1-yl)benzaldehyde?
The CAS number of 2-(1H-pyrazol-1-yl)benzaldehyde is 138479-47-7.
What are the molecular formula and molecular weight of 2-(1H-pyrazol-1-yl)benzaldehyde?
2-(1H-pyrazol-1-yl)benzaldehyde has molecular formula C10H8N2O and molecular weight 172.183 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(1H-pyrazol-1-yl)benzaldehyde (CAS 138479-47-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1427312-0 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.