5-chloro-3-methyl-1-phenyl-1H-pyrazole
Also known as: 5-Chloro-3-methyl-1-phenylpyrazole, 1H-Pyrazole, 5-chloro-3-methyl-1-phenyl-, 5-Chlor-3-methyl-1-phenyl-1H-pyrazol, MFCD00067853, AKOS B029727
5-chloro-3-methyl-1-phenyl-1H-pyrazole (CAS 1131-17-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClN2 and a molecular weight of 192.64500 g/mol. Key properties include a boiling point of 114-115°C 4mm, a density of 1.2g/cm3 and a flash point of 114-115°C/4mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1131-17-5
- Jingsj CID
- J-23683-9
- Molecular Formula
- C10H9ClN2
- Molecular Weight
- 192.64500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 114-115°C 4mm |
|---|---|
| Density | 1.2g/cm3 |
| Flash Point | 114-115°C/4mm |
| Exact Mass | 192.04500 |
| PSA | 17.82000 |
| LogP | 2.83410 |
| Vapor Pressure | 0.00294mmHg at 25°C |
| Refractive Index | 1.6 |
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 5-chloro-3-methyl-1-phenyl-1H-pyrazole?
The CAS number of 5-chloro-3-methyl-1-phenyl-1H-pyrazole is 1131-17-5.
What are the molecular formula and molecular weight of 5-chloro-3-methyl-1-phenyl-1H-pyrazole?
5-chloro-3-methyl-1-phenyl-1H-pyrazole has molecular formula C10H9ClN2 and molecular weight 192.64500 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. "5-chloro-3-methyl-1-phenyl-1H-pyrazole (CAS 1131-17-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23683-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.