3-hydroxy-2-benzopyrone (CAS 939-19-5) — formula C9H6O3, molecular weight 162.14; category organic chemicals.
| CAS Number | 939-19-5 |
|---|---|
| Molecular Formula | C9H6O3 |
| Molecular Weight | 162.14 |
| LogP | 1.8 |
| Category | Organic Chemicals |
3-hydroxy-2-benzopyrone is a carbon-based organic compound with CAS registry number 939-19-5 and molecular formula C9H6O3 (molecular weight 162.14), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 939-19-5
Its molecular formula C9H6O3 comprises 9 C, 6 H, 3 O atoms.
Also known as: 3-hydroxy-2-benzopyrone · 3-羟基-2-苯并吡喃酮
Category: organic chemicals
The CAS registry number of 3-hydroxy-2-benzopyrone is 939-19-5.
Molecular formula C9H6O3, molecular weight 162.14.
It is also registered under: 3-hydroxy-2-benzopyrone, 3-羟基-2-苯并吡喃酮.
Category: Organic Chemicals.
Independent reference data for 3-hydroxy-2-benzopyrone (CAS 939-19-5), compiled from public chemistry databases.
| CAS Registry Number | 939-19-5 |
|---|---|
| PubChem CID | 13650 |
| Molecular formula | C9H6O3 |
| IUPAC name | 3-hydroxychromen-2-one |
| UNII (FDA) | RQX0CMD9PN |
| Molecular Weight | 162.14 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 162.031694049 |
| Monoisotopic Mass | 162.031694049 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 12 |
3-Hydroxycoumarin; 939-19-5; 3-hydroxychromen-2-one; 2H-1-Benzopyran-2-one, 3-hydroxy-; RQX0CMD9PN; COUMARIN, 3-HYDROXY-; NSC-74691; DTXSID50239863; RefChem:502539; DTXCID00162354; 213-355-3; 3-hydroxy-2H-chromen-2-one; 3-Hydroxy-2-benzopyrone; hydroxycoumarin; 3-Hydroxy-2H-1-benzopyran-2-one; 3 Hydroxycoumarin
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
3-hydroxy-2-benzopyrone · CAS 939-19-5 · C9H6O3. UNII RQX0CMD9PN.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-羟基-2-苯并吡喃酮