Molecular Formula | C8H7NO4 |
Molar Mass | 181.15 |
Density | 1.4283 (rough estimate) |
Melting Point | 187-190 °C (lit.) |
Boling Point | 314.24°C (rough estimate) |
Flash Point | 159°C |
Water Solubility | <0.1 g/100 mL at 22 ºC |
Solubility | 0.257g/l |
Vapor Presure | 1.53E-05mmHg at 25°C |
Appearance | Crystalline Powder |
Color | White to light yellow |
BRN | 1874411 |
pKa | 3.66±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.5468 (estimate) |
Use | Used as pharmaceutical and dye intermediates |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R22 - Harmful if swallowed |
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S22 - Do not breathe dust. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 1 |
TSCA | Yes |
HS Code | 29163990 |
Use | Used as an intermediate in medicine and dyes |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |