1,3,5-triphenyl-4,5-dihydro-1H-pyrazole (CAS 742-01-8) — formula C21H18N2, molecular weight 298.4; category organic chemicals.
| CAS Number | 742-01-8 |
|---|---|
| Molecular Formula | C21H18N2 |
| Molecular Weight | 298.4 |
| LogP | 5 |
| Category | Organic Chemicals |
1,3,5-triphenyl-4,5-dihydro-1H-pyrazole is a carbon-based organic compound with CAS registry number 742-01-8 and molecular formula C21H18N2 (molecular weight 298.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 742-01-8
Its molecular formula C21H18N2 comprises 21 C, 18 H, 2 N atoms.
Also known as: 1,3,5-triphenyl-4,5-dihydro-1H-pyrazole · 1,3,5-三苯基-4,5-二氢-1H-吡唑
Category: organic chemicals
The CAS registry number of 1,3,5-triphenyl-4,5-dihydro-1H-pyrazole is 742-01-8.
Molecular formula C21H18N2, molecular weight 298.4.
It is also registered under: 1,3,5-triphenyl-4,5-dihydro-1H-pyrazole, 1,3,5-三苯基-4,5-二氢-1H-吡唑.
Category: Organic Chemicals.
Independent reference data for 1,3,5-triphenyl-4,5-dihydro-1H-pyrazole (CAS 742-01-8), compiled from public chemistry databases.
| CAS Registry Number | 742-01-8 |
|---|---|
| PubChem CID | 95937 |
| Molecular formula | C21H18N2 |
| IUPAC name | 2,3,5-triphenyl-3,4-dihydropyrazole |
| Molecular Weight | 298.4 |
|---|---|
| XLogP3 | 5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 298.146998583 |
| Monoisotopic Mass | 298.146998583 |
| Topological Polar Surface Area | 15.6 |
| Heavy Atom Count | 23 |
Luminor 8; 1H-Pyrazole, 4,5-dihydro-1,3,5-triphenyl-; Luminor Red-Violet 440 RT; Red-Violet 440 RT; 4,5-Dihydro-1,3,5-triphenyl-1H-pyrazole; KF 440RT; Luminofor Red-Violet 440 RT; DTXSID201032690; NSC 43681; RefChem:438944; DTXCID201517698; 2-Pyrazoline, 1,3,5-triphenyl-(6CI,8CI); 616-061-7; 1,3,5-Triphenylpyrazoline; 1,3,5-Triphenyl-4,5-dihydro-1H-pyrazole; 742-01-8
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1,3,5-triphenyl-4,5-dihydro-1H-pyrazole · CAS 742-01-8 · C21H18N2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,3,5-三苯基-4,5-二氢-1H-吡唑