Name | 4-Aminophthalic acid |
Synonyms | 4-APA AKOS 92080 Tranexsmic Acid 4-AMINOPHTHALIC ACID 4-Aminophthalic acid 4-Amino-o-phthalic acid 4- aMinobenzene two forMic acid 4-aminobenzene-1,2-dicarboxylate 4-amino-2-benzenedicarboxylicacid 4-aminobenzene-1,2-dicarboxylic acid 1,2-Benzenedicarboxylic acid, 4-amino- 4-Aminophthalic Acid(Contains 3-Aminophthalic Acid) |
CAS | 5434-21-9 |
EINECS | 226-596-4 |
InChI | InChI=1/C8H7NO4/c9-4-1-2-5(7(10)11)6(3-4)8(12)13/h1-3H,9H2,(H,10,11)(H,12,13)/p-2 |
Molecular Formula | C8H7NO4 |
Molar Mass | 181.15 |
Density | 1.551±0.06 g/cm3(Predicted) |
Melting Point | 344°C (dec.)(lit.) |
Boling Point | 465.1±40.0 °C(Predicted) |
Flash Point | 235.1°C |
Vapor Presure | 1.88E-09mmHg at 25°C |
Appearance | White solid |
Color | White to Gray to Brown |
BRN | 2723405 |
pKa | 3.41±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Sensitive | Sensitive to air |
MDL | MFCD00013985 |
Physical and Chemical Properties | Colorless needle-like crystals. Turn pale yellow in air or light. |
Use | Used as pharmaceutical and dye intermediates |
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. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29224999 |
Raw Materials | 4-Nitrobenzoic acid |
Downstream Products | Ethyl 4-aminobenzoate |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | Used as an intermediate in medicine and dyes Used as an intermediate in organic synthesis |