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Cas Database |
| Name |
1,2-Diamino-4,5-difluorobenzene |
EINECS | N/A |
| CAS No. | 76179-40-3 | Density | 1.253g/cm3 |
| PSA | 52.04000 | LogP | 2.29160 |
| Solubility | N/A | Melting Point |
132oC |
| Formula | C6H6 F2 N2 | Boiling Point | 420.5°C at 760 mmHg |
| Molecular Weight | 144.124 | Flash Point | 208.1°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | 36/37/39 | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
1,2-Diamine-4,5-difluorobenzene;1,2-Diamino-4,5-difluorobenzene; 2-Amino-4,5-difluoroaniline;4,5-Difluoro-1,2-benzenediamine; 4,5-Difluoro-1,2-phenylenediamine;4,5-Difluoro-o-phenylenediamine |
Article Data | 36 |
1,2-Diamino-4,5-difluorobenzene Chemical Properties
1,2-Diamino-4,5-difluorobenzene (76179-40-3) is also named as 2-Amino-4,5-difluorophenylamine ; 4,5-Difluoro-1,2-benzenediamine ; 4,5-Difluoro-o-phenylenediamine ,and so on.
CAS: 76179-40-3
Molecular Formula: C6H6F2N2
Molecular Weight: 144.12
Molecular structure:
Melting point: 132 °C
ACD/LogD (pH 5.5): 1.18
ACD/LogD (pH 7.4): 1.19
ACD/BCF (pH 5.5): 4.65
ACD/BCF (pH 7.4): 4.7
ACD/KOC (pH 5.5): 104.25
ACD/KOC (pH 7.4): 105.29
H bond acceptors: 2
H bond donors: 4
Freely Rotating Bonds: 2
Index of Refraction: 1.593
Molar Refractivity: 34.71 cm3
Molar Volume: 102.4 cm3
Polarizability: 13.76 10-24cm3
Surface Tension: 50.6 dyne/cm
Density: 1.407 g/cm3
Flash Point: 126 °C
Enthalpy of Vaporization: 52.1 kJ/mol
Boiling Point: 282.2 °C at 760 mmHg
Vapour Pressure: 0.00341 mmHg at 25°C
1,2-Diamino-4,5-difluorobenzene Uses
1,2-Diamino-4,5-difluorobenzene (76179-40-3) is commonly used as chemical reagent.
1,2-Diamino-4,5-difluorobenzene Specification
Removal in wastewater treatment of 1,2-Diamino-4,5-difluorobenzene (76179-40-3) can be stated as follows:
Total removal:1.86 percent
Total biodegradation:0.09 percent
Total sludge adsorption:1.77 percent
Total to Air:0.00 percent
(using 10000 hr Bio P,A,S)
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