Name | 5-Amino-2-nitrobenzoic Acid |
Synonyms | ANBA TIMTEC-BB SBB008583 5-amino-2-nitrobenzoate 3-CARBOXY-4-NITROANILINE 5-Amino-2-nitrobenzoic Acid 3-AMINO-6-NITROBENZOIC ACID 5-AMINO-2-NITROBENZOIC ACID 2-NITRO-5-AMINOBENZOIC ACID Benzoic acid, 5-amino-2-nitro- |
CAS | 13280-60-9 132080-60-5 |
EINECS | 236-283-4 |
InChI | InChI=1/C7H6N2O4/c8-4-1-2-6(9(12)13)5(3-4)7(10)11/h1-3H,8H2,(H,10,11)/p-1 |
InChIKey | KZZWQCKYLNIOBT-UHFFFAOYSA-N |
Molecular Formula | C7H6N2O4 |
Molar Mass | 182.13 |
Density | 1.568±0.06 g/cm3(Predicted) |
Melting Point | 236-238 °C (lit.) |
Boling Point | 481.3±35.0 °C(Predicted) |
Flash Point | 244.9°C |
Water Solubility | Insoluble |
Solubility | DMSO, Methanol |
Vapor Presure | 0-0Pa at 20-50℃ |
Appearance | Solid |
Color | Yellow-Brown |
BRN | 2107512 |
pKa | 2.28±0.25(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Physical and Chemical Properties | Yellow crystals. Melting point 235 °c (decomposition). |
Hazard Symbols | Xn - Harmful |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
HS Code | 29224999 |
LogP | -1.48 at pH7 |
surface tension | 70.53mN/m at 1g/L and 20 ℃ |
Uses | Used in organic synthesis to prepare 3-phenylacetamido-6-nitrobenzoic acid to determine penicillin acylase activity. |
Production method | It is obtained by oxidation and acidification of 3-methyl-4-nitroacetanilide. |