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Cas Database |
| Name |
Azobenzene-4,4'-dicarboxylic acid |
EINECS | 209-589-0 |
| CAS No. | 586-91-4 | Density | 1.35g/cm3 |
| PSA | 99.32000 | LogP | 3.49840 |
| Solubility | N/A | Melting Point |
117 °C(Solv: ligroine (8032-32-4)) |
| Formula | C14H10N2O4 | Boiling Point | 541.2°Cat760mmHg |
| Molecular Weight | 270.244 | Flash Point | 281.1°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-36/37/38 | Risk Codes | 36/37/39 |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Benzoicacid, 4,4'-azobis- (9CI);Benzoic acid, 4,4'-azodi- (6CI,7CI,8CI);Benzoicacid, p,p'-azodi- (4CI);4,4'-Azobenzenedicarboxylic acid;4,4'-Azobisbenzoicacid;4,4'-Azodibenzoic acid;4-Azobenzoate; |
Article Data | 67 |
Azobenzene-4,4'-dicarboxylic acid Chemical Properties
Empirical Formula of 4-Azobenzoate (CAS NO.586-91-4): C14H10N2O4
Molecular Weight: 270.2402
Nominal Mass: 270 Da
Average Mass: 270.2402 Da
Monoisotopic Mass: 270.064057 Da
EINECS: 209-589-0
Index of Refraction: 1.635
Molar Refractivity: 71.48 cm3
Molar Volume: 199.5 cm3
Surface Tension: 56.6 dyne/cm
Density: 1.35 g/cm3
Flash Point: 281.1 °C
Enthalpy of Vaporization: 86.2 kJ/mol
Boiling Point: 541.2 °C at 760 mmHg
Vapour Pressure: 1.52E-12 mmHg at 25 °C
Structure of 4-Azobenzoate (CAS NO.586-91-4):
IUPAC Name: 4-(4-Carboxyphenyl)diazenylbenzoic acid
Canonical SMILES: C1=CC(=CC=C1C(=O)O)N=NC2=CC=C(C=C2)C(=O)O
InChI: InChI=1S/C14H10N2O4/c17-13(18)9-1-5-11(6-2-9)15-16-12-7-3-10(4-8-12)14(19)20/h1-8H,(H,17,18)(H,19,20)
InChIKey: NWHZQELJCLSKNV-UHFFFAOYSA-N
Azobenzene-4,4'-dicarboxylic acid Specification
4-Azobenzoate , its cas register number is 586-91-4. It also can be called 4,4'-Azobisbenzoic acid ; Azobenzene-4,4'-dicarboxylic Acid ; 4-[(4-Carboxyphenyl)diazenyl]benzoic acid ; and Benzoic acid, 4,4'-azobis- .
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