-
Name
1,2-Diamino-4,5-difluorobenzene
- EINECS
- CAS No. 76179-40-3
- Article Data36
- CAS DataBase
- Density 1.253g/cm3
- Solubility
- 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
- Appearance
- Safety
- Risk Codes 36/37/39
-
Molecular Structure
- Hazard Symbols
- 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
- PSA 52.04000
- LogP 2.29160
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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