Molecular Formula | C5H7NO2 |
Molar Mass | 113.11 |
Density | 1.063 g/mL at 25 °C (lit.) |
Melting Point | -22 °C (lit.) |
Boling Point | 208-210 °C (lit.) |
Flash Point | >230 °F |
Water Solubility | 20 g/L (20 ºC) |
Vapor Presure | 1 mm Hg ( 67.8 °C) |
Vapor Density | 3.9 (vs air) |
Appearance | Form Liquid, color Clear |
pKa | 3.19±0.10(Predicted) |
Storage Condition | Store below +30°C. |
Refractive Index | n20/D 1.418(lit.) |
Physical and Chemical Properties | Chemical properties colorless or yellowish liquid. It has an aromatic smell. Insoluble in water. Miscible with ethanol and ether. Soluble in ammonia and strong alkali aqueous solution. |
Use | Used as a pharmaceutical intermediate, used for caffeine and vitamin B, and also used as a raw material for oil-soluble color-forming agents and 502 adhesives for color films. |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/38 - Irritating to eyes and skin. |
Safety Description | S36/37 - Wear suitable protective clothing and gloves. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | 3276 |
WGK Germany | 1 |
RTECS | AG4110000 |
FLUKA BRAND F CODES | 10 |
TSCA | Yes |
HS Code | 2926 90 70 |
Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |