4-Oxo-4H-1-benzopyran-2-carboxylic acid (CAS 4940-39-0) — formula C10H6O4, molecular weight 190.15; category organic chemicals.
| CAS Number | 4940-39-0 |
|---|---|
| Molecular Formula | C10H6O4 |
| Molecular Weight | 190.15 |
| LogP | 1.63 |
| Category | Organic Chemicals |
4-Oxo-4H-1-benzopyran-2-carboxylic acid is a carbon-based organic compound with CAS registry number 4940-39-0 and molecular formula C10H6O4 (molecular weight 190.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4940-39-0
Its molecular formula C10H6O4 comprises 10 C, 6 H, 4 O atoms.
Also known as: 4-Oxo-4H-1-benzopyran-2-carboxylic acid · 4-氧代-4H-1-苯并吡喃-2-甲酸
Category: organic chemicals
The CAS registry number of 4-Oxo-4H-1-benzopyran-2-carboxylic acid is 4940-39-0.
Molecular formula C10H6O4, molecular weight 190.15.
It is also registered under: 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 4-氧代-4H-1-苯并吡喃-2-甲酸.
Category: Organic Chemicals.
Independent reference data for 4-Oxo-4H-1-benzopyran-2-carboxylic acid (CAS 4940-39-0), compiled from public chemistry databases.
| CAS Registry Number | 4940-39-0 |
|---|---|
| PubChem CID | 2741 |
| Molecular formula | C10H6O4 |
| IUPAC name | 4-oxochromene-2-carboxylic acid |
| UNII (FDA) | FY38S0790W |
| Molecular Weight | 190.15 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 190.02660867 |
| Monoisotopic Mass | 190.02660867 |
| Topological Polar Surface Area | 63.6 |
| Heavy Atom Count | 14 |
| LogP | 1.63 |
|---|
chromocarb; 4940-39-0; Chromone-2-carboxylic acid; 4-Oxo-4H-1-benzopyran-2-carboxylic acid; 4-Oxo-4H-chromene-2-carboxylic acid; Atremon; 4-Oxochromene-2-carboxylic acid; LP-1; Chromocarbe; Cromocarbo; Chromonecarboxylic acid; 4H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 4-OXO-; MFCD00006838; 4H-1-Benzopyran-2-carboxylicacid, 4-oxo-; EINECS 225-583-0; Campel
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.8%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4-Oxo-4H-1-benzopyran-2-carboxylic acid · CAS 4940-39-0 · C10H6O4. UNII FY38S0790W. LogP: 1.63.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-氧代-4H-1-苯并吡喃-2-甲酸