Molecular Formula | C8H9NO2 |
Molar Mass | 151.16 |
Density | 1.2023 (rough estimate) |
Melting Point | 169-171 °C (lit.) |
Boling Point | 273.17°C (rough estimate) |
Flash Point | 159.1°C |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 3.55E-05mmHg at 25°C |
Appearance | Yellow powder |
Color | Pale Brown to Light Brown |
BRN | 2802615 |
pKa | 4.93±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Stability | Light Sensitive |
Refractive Index | 1.5810 (estimate) |
MDL | MFCD00007736 |
Physical and Chemical Properties | Melting point 168-173°C |
Hazard Symbols | Xi - Irritant |
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. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
HS Code | 29224999 |
Hazard Class | IRRITANT |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
use | 4-amino -3-methylbenzoic acid is an important fine organic chemical intermediate, which is widely used in medicine, pesticide, optical separation and other fields. |