4-Bromo-1-methylpyrazole (CAS 15803-02-8) — formula C4H5BrN2, molecular weight 161.00; category organic chemicals.
| CAS Number | 15803-02-8 |
|---|---|
| Molecular Formula | C4H5BrN2 |
| Molecular Weight | 161.00 |
| LogP | 0.9 |
| Category | Organic Chemicals |
4-Bromo-1-methylpyrazole is a carbon-based organic compound with CAS registry number 15803-02-8 and molecular formula C4H5BrN2 (molecular weight 161.00), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 15803-02-8
Its molecular formula C4H5BrN2 comprises 4 C, 5 H, 1 Br, 2 N atoms.
Also known as: 4-Bromo-1-methylpyrazole · 4-溴-1-甲基吡唑
Category: organic chemicals
The CAS registry number of 4-Bromo-1-methylpyrazole is 15803-02-8.
Molecular formula C4H5BrN2, molecular weight 161.00.
It is also registered under: 4-Bromo-1-methylpyrazole, 4-溴-1-甲基吡唑.
Category: Organic Chemicals.
Independent reference data for 4-Bromo-1-methylpyrazole (CAS 15803-02-8), compiled from public chemistry databases.
| CAS Registry Number | 15803-02-8 |
|---|---|
| PubChem CID | 167433 |
| Molecular formula | C4H5BrN2 |
| IUPAC name | 4-bromo-1-methylpyrazole |
| UNII (FDA) | NS00025138 |
| Molecular Weight | 161.00 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 159.96361 |
| Monoisotopic Mass | 159.96361 |
| Topological Polar Surface Area | 17.8 |
| Heavy Atom Count | 7 |
4-bromo-1-methyl-1H-pyrazole; 15803-02-8; 1H-Pyrazole, 4-bromo-1-methyl-; DTXSID40166351; RefChem:438948; DTXCID4088842; 605-126-5; 4-bromo-1-methylpyrazole; 4-bromo-1-methyl-pyrazole; MFCD02179565; 1-Mehtyl-4-bromo-1H-pyrazole; SCHEMBL671347; SCHEMBL885506; pyrazole, 4-bromo-1-methyl-; SCHEMBL1948248; SCHEMBL6021167
| GHS notification summary | 2.2% (1 / 46) |
|---|
| GHS notification summary | 2.2% (1 / 46) |
|---|---|
| Reported hazard statements | H315 (97.8%), H318 (95.7%), H335 (95.7%) |
This chemical does not meet GHS hazard criteria for 2.2% (1 of 46) of reports.
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
4-Bromo-1-methylpyrazole · CAS 15803-02-8 · C4H5BrN2. UNII NS00025138.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-溴-1-甲基吡唑