2130-56-5
4,4'-Diamino-[1,1'-biphenyl]-3,3'-dicarboxylic acid
CAS: 2130-56-5
Molecular Formula: C14H12N2O4
2130-56-5 - Names and Identifiers
| Name | 4,4'-Diamino-[1,1'-biphenyl]-3,3'-dicarboxylic acid |
| Synonyms | 3,3'-dicarboxybenzidine 3,3'-benzidinedicarboxylicacid BENZIDINE-3,3'-DICARBOXYLIC ACID 4,4'-diamino-3,3'-biphenyldicarboxylicacid 4,4'-DIAMINOBIPHENYL-3,3'-DICARBOXYLIC ACID 1'-biphenyl]-3,3'-dicarboxylicacid,4,4'-diamino-[ 1'-biphenyl)-3,3'-dicarboxylicacid,4,4'-diamino-( 1'-Biphenyl]-3,3'-dicarboxylicacid,4,4'-diamino-[1 4,4'-Diamino-[1,1'-biphenyl]-3,3'-dicarboxylic acid |
| CAS | 2130-56-5 |
| EINECS | 218-348-9 |
2130-56-5 - Physico-chemical Properties
| Molecular Formula | C14H12N2O4 |
| Molar Mass | 272.26 |
| Density | 1.2499 (rough estimate) |
| Melting Point | 300°C |
| Boling Point | 415.31°C (rough estimate) |
| Color | Needles |
| pKa | 2.07±0.10(Predicted) |
| Storage Condition | 室温,干燥,密封,避光 |
| Refractive Index | 1.6180 (estimate) |
| MDL | MFCD00045837 |
2130-56-5 - Risk and Safety
| Toxicity | pic-esc 100 mmol/L MDMIAZ 31,11,79 |
2130-56-5 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | toxic substances |
| flammability hazard characteristics | flammability; Toxic NOx smoke from combustion |
| storage and transportation characteristics | ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
