Pyrazole-3-Carbaldehyde (CAS 3920-50-1) — formula C4H4N2O, molecular weight 96.09; category organic chemicals.
| CAS Number | 3920-50-1 |
|---|---|
| Molecular Formula | C4H4N2O |
| Molecular Weight | 96.09 |
| LogP | 0 |
| Category | Organic Chemicals |
Pyrazole-3-Carbaldehyde is a carbon-based organic compound with CAS registry number 3920-50-1 and molecular formula C4H4N2O (molecular weight 96.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3920-50-1
Its molecular formula C4H4N2O comprises 4 C, 4 H, 2 N, 1 O atoms.
Also known as: Pyrazole-3-Carbaldehyde · 吡唑-3-甲醛
Category: organic chemicals
The CAS registry number of Pyrazole-3-Carbaldehyde is 3920-50-1.
Molecular formula C4H4N2O, molecular weight 96.09.
It is also registered under: Pyrazole-3-Carbaldehyde, 吡唑-3-甲醛.
Category: Organic Chemicals.
Independent reference data for Pyrazole-3-Carbaldehyde (CAS 3920-50-1), compiled from public chemistry databases.
| CAS Registry Number | 3920-50-1 |
|---|---|
| PubChem CID | 12218383 |
| Molecular formula | C4H4N2O |
| IUPAC name | 1H-pyrazole-5-carbaldehyde |
| UNII (FDA) | Z234896951 |
| Molecular Weight | 96.09 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 96.032362755 |
| Monoisotopic Mass | 96.032362755 |
| Topological Polar Surface Area | 45.8 |
| Heavy Atom Count | 7 |
1H-Pyrazole-3-carbaldehyde; 3920-50-1; DTXSID10959979; RefChem:438973; DTXCID601387849; 630-982-1; 1H-pyrazole-5-carbaldehyde; 948552-36-1; 1H-Pyrazole-5-carboxaldehyde; Pyrazole-3-carboxaldehyde; 1H-Pyrazole-3-carboxaldehyde; 3-Pyrazolecarboxaldehyde; 2H-Pyrazole-3-carbaldehyde; 1H-Pyrazole-3-carbaldehyde,dimer; 209002-03-9; 3-formylpyrazole
| Reported hazard statements | H302 (95.7%), H315 (100%), H318 (95.7%), H335 (97.8%) |
|---|
H302 (95.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Pyrazole-3-Carbaldehyde · CAS 3920-50-1 · C4H4N2O. UNII Z234896951.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 吡唑-3-甲醛