ChemNet > CAS > 22649-28-1 2H-chromene-3-carboxylic acid
22649-28-1 2H-chromene-3-carboxylic acid
| Nome do produto |
2H-chromene-3-carboxylic acid |
| Sinônimos |
2H-1-Benzopyran-3-carboxylicacid; 2H-chromene-3-carboxylate |
| Fórmula molecular |
C10H8/sub>O3 |
| Peso Molecular |
1761613 |
| InChI |
InChI=1/C10H8O3/c11-10(12)8-5-7-3-1-2-4-9(7)13-6-8/h1-5H,6H2,(H,11,12)/p-1 |
| CAS Registry Number |
22649-28-1 |
| Estrutura Molecular |
|
| Ponto de fusão |
187℃ |
| Ponto de ebulição |
327.3°C at 760 mmHg |
| O ponto de inflamação |
134.8°C |
| Símbolos de perigo |
 Xn:Harmful;
|
| Códigos de risco |
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
R36/37/38:Irritating to eyes, respiratory system and skin.;
|
| Descrição da Segurança |
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
|
|
