4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one (CAS 73791-19-2) — formula C16H12O3, molecular weight 252.26; category organic chemicals.
| CAS Number | 73791-19-2 |
|---|---|
| Molecular Formula | C16H12O3 |
| Molecular Weight | 252.26 |
| LogP | 2.8 |
| Category | Organic Chemicals |
4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one is a carbon-based organic compound with CAS registry number 73791-19-2 and molecular formula C16H12O3 (molecular weight 252.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 73791-19-2
Its molecular formula C16H12O3 comprises 16 C, 12 H, 3 O atoms.
Also known as: 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one · 4-羟基-3-(对甲苯基)-2H-1-苯并吡喃-2-酮
Category: organic chemicals
The CAS registry number of 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one is 73791-19-2.
Molecular formula C16H12O3, molecular weight 252.26.
It is also registered under: 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one, 4-羟基-3-(对甲苯基)-2H-1-苯并吡喃-2-酮.
Category: Organic Chemicals.
Independent reference data for 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one (CAS 73791-19-2), compiled from public chemistry databases.
| CAS 号 | 73791-19-2 |
|---|---|
| PubChem CID | 54676472 |
| 分子式 | C16H12O3 |
| IUPAC 名称 | 4-hydroxy-3-(4-methylphenyl)chromen-2-one |
| Molecular Weight | 252.26 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 252.078644241 |
| Monoisotopic Mass | 252.078644241 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 19 |
4-Hydroxy-3-(p-tolyl)coumarin; 73791-19-2; COUMARIN, 4-HYDROXY-3-(p-TOLYL)-; BRN 1287628; 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one; 2H-1-Benzopyran-2-one, 4-hydroxy-3-(p-tolyl)-; 5-18-02-00308 (Beilstein Handbook Reference); DTXSID30224196; RefChem:334436; DTXCID30146687; CHEMBL2069538; SCHEMBL27790298; 4-Hydroxy-3-(4-methylphenyl)-2H-1-benzopyran-2-one
4-羟基-3-(对甲苯基)-2H-1-苯并吡喃-2-酮 · CAS 73791-19-2 · C16H12O3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.