4-Chloro-1,3-dimethyl-1H-pyrazole
Also known as: 1,3-Dimethyl-4-chlor-pyrazol, 1H-Pyrazole, 4-chloro-1,3-dimethyl-, 4-CHLORO-1,3-DIMETHYLPYRAZOLE, 4-Chlor-1,3-dimethyl-1H-pyrazol, 4-Chloro-1,3-Dimethy, 4-chloro-1,3-dimethylpyrazole, Albb-004442
4-Chloro-1,3-dimethyl-1H-pyrazole (CAS 15878-44-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7ClN2 and a molecular weight of 130.57500 g/mol. Key properties include a boiling point of 184.8ºC at 760mmHg, a density of 1.21g/cm3 and a flash point of 65.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15878-44-1
- Jingsj CID
- J-1109188-6
- Molecular Formula
- C5H7ClN2
- Molecular Weight
- 130.57500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 184.8ºC at 760mmHg |
|---|---|
| Density | 1.21g/cm3 |
| Flash Point | 65.6ºC |
| Exact Mass | 130.03000 |
| PSA | 17.82000 |
| LogP | 1.38190 |
| Vapor Pressure | 0.984mmHg at 25°C |
| Refractive Index | 1.552 |
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 4-Chloro-1,3-dimethyl-1H-pyrazole?
The CAS number of 4-Chloro-1,3-dimethyl-1H-pyrazole is 15878-44-1.
What are the molecular formula and molecular weight of 4-Chloro-1,3-dimethyl-1H-pyrazole?
4-Chloro-1,3-dimethyl-1H-pyrazole has molecular formula C5H7ClN2 and molecular weight 130.57500 g/mol.
What are the upstream and downstream products of 4-Chloro-1,3-dimethyl-1H-pyrazole?
For 4-Chloro-1,3-dimethyl-1H-pyrazole, Upstream Products: 1,3-Dimethylpyrazole, 4-Chloro-3-methyl-1H-pyrazole, iodomethane; Downstream Products: 4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-1,3-dimethyl-1H-pyrazole (CAS 15878-44-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1109188-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.