3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid（CAS 3468-01-7）：分子式 C17H12O4、分子量 280.27；类别 有机化学品。
| CAS号 | 3468-01-7 |
|---|---|
| 分子式 | C17H12O4 |
| 分子量 | 280.27 |
| LogP | 3.4 |
| 类别 | Organic Chemicals |
3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 3468-01-7，分子式 C17H12O4（分子量 280.27），归属于有机化学品大类化工原料。
登记 CAS 号：3468-01-7
其分子式 C17H12O4 由 17 个碳、12 个氢、4 个氧 组成。
别名/同义词：3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid · 3-Methylflavone-8-carboxylic acid
所属分类：有机化学品
3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid 的 CAS 登记号为 3468-01-7。
分子式 C17H12O4，分子量 280.27。
别名/同义词：3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid、3-Methylflavone-8-carboxylic acid。
所属分类：Organic Chemicals。
3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid（CAS 3468-01-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 3468-01-7 |
|---|---|
| PubChem CID | 77016 |
| Molecular formula | C17H12O4 |
| IUPAC name | 3-methyl-4-oxo-2-phenylchromene-8-carboxylic acid |
| UNII (FDA) | O8RCM70C48 |
| Molecular Weight | 280.27 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 280.07355886 |
| Monoisotopic Mass | 280.07355886 |
| Topological Polar Surface Area | 63.6 |
| Heavy Atom Count | 21 |
3-Methylflavone-8-carboxylic acid; 3468-01-7; 3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid; 8-Carboxy-3-methylflavone; 3-Methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylic acid; O8RCM70C48; CHEBI:61237; DTXSID00188231; RefChem:94896; DTXCID30110722; 222-425-2; 3-methyl-4-oxo-2-phenylchromene-8-carboxylic acid; Enamine_005545; MFCD00040998; 4H-1-Benzopyran-8-carboxylic acid, 3-methyl-4-oxo-2-phenyl-; 3-Methylflavone-8-carboxaldehyde
| Reported hazard statements | H302 (22.2%), H315 (77.8%), H319 (88.9%), H335 (77.8%) |
|---|
H302 (22.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (77.8%): Causes skin irritation [Warning Skin corrosion/irritation]
3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid · CAS 3468-01-7 · C17H12O4. UNII O8RCM70C48.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3-methyl-4-oxo-2-phenyl-4H-1-Benzopyran-8-carboxylic acid