Molecular Formula | C7H8O2 |
Molar Mass | 124.14 |
Density | 1.1006 (rough estimate) |
Melting Point | 114-120°C(lit.) |
Boling Point | 264°C(lit.) |
Flash Point | 135°C |
Water Solubility | Soluble in water and methanol. |
Solubility | Soluble in water (140 mg/ml at 20°C) and methanol. |
Vapor Presure | 0.017Pa at 20℃ |
Appearance | Glassy Irregular Shaped Granules |
Color | White |
BRN | 2042177 |
pKa | pK1:10.05;pK2:11.64 (25°C,μ=0.65) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.4922 (estimate) |
MDL | MFCD00002271 |
Physical and Chemical Properties | Gray or light brown crystalline powder, dissolved in water. |
Risk Codes | R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S37/39 - Wear suitable gloves and eye/face protection S28A - S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S27 - Take off immediately all contaminated clothing. |
UN IDs | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | VH2009500 |
TSCA | Yes |
HS Code | 29072900 |
Hazard Class | 6.1 |
Packing Group | III |