499-05-8
4-Oxo-4H-Pyran-2-Carboxylic Acid
CAS: 499-05-8
Molecular Formula: C6H4O4
499-05-8 - Names and Identifiers
499-05-8 - Physico-chemical Properties
| Molecular Formula | C6H4O4 |
| Molar Mass | 140.09 |
| Density | 1.542±0.06 g/cm3(Predicted) |
| Melting Point | 253-254 °C |
| Boling Point | 354.5±37.0 °C(Predicted) |
| pKa | 1.79±0.20(Predicted) |
| Storage Condition | 2-8℃ |
| MDL | MFCD00059958 |
499-05-8 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 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. |
Supplier List
Product Name: 4-Oxo-4H-Pyran-2-Carboxylic Acid Visit Supplier Webpage Request for quotation
CAS: 499-05-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 499-05-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: 4-Oxo-4H-Pyran-2-Carboxylic Acid Visit Supplier Webpage Request for quotation
CAS: 499-05-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 499-05-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History