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Cas Database |
| Name |
4,4'-(9-Fluorenylidene)dianiline |
EINECS | 628-740-5 |
| CAS No. | 15499-84-0 | Density | 1.245 g/cm3 |
| PSA | 52.04000 | LogP | 6.37650 |
| Solubility | Insoluble in water | Melting Point |
237-239 °C(lit.) |
| Formula | C25H20N2 | Boiling Point | 535.2 °C at 760 mmHg |
| Molecular Weight | 348.447 | Flash Point | 334.1 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 26-36 | Risk Codes | 20/21/22-36/37 |
| Molecular Structure |
|
Hazard Symbols |
 Xn,  Xi
|
| Synonyms |
Aniline,4,4'-fluoren-9-ylidenedi- (8CI);9,9-Bis(4-aminophenyl)fluorene;9,9-Bis(4'-aminophenyl)fluorene;9,9-Bis(p-aminophenyl)fluorene;Dianilinofluorene; |
Article Data | 9 |
4,4'-(9-Fluorenylidene)dianiline Chemical Properties
Molecular Structure:
Molecular Formula: C25H20N2
Molecular Weight: 348.4397
IUPAC Name: 4-[9-(4-Aminophenyl)fluoren-9-yl]aniline
Synonyms of 4,4'-(9-Fluorenylidene)dianiline (CAS NO.15499-84-0): 9,9-Bis(4-aminophenyl)fluorene ; 4,4'-(9-Fluorenylidene)dianiline
CAS NO: 15499-84-0
Product Categories: Electronic Chemicals ; Electroluminescence ; Fluorenes ; Fluorenes & Fluorenones ; Fluorenes, etc. (reagent for high-performance polymer research) ; Functional Materials ; Reagent for High-Performance Polymer Research ; Nitrogen Compounds ; Organic Building Blocks ; Polyamines
Melting point: 237-239 °C
Index of Refraction: 1.725
Molar Refractivity: 111.06 cm3
Molar Volume: 279.6 cm3
Surface Tension: 63.5 dyne/cm
Density: 1.245 g/cm3
Flash Point: 334.1 °C
Enthalpy of Vaporization: 81.16 kJ/mol
Boiling Point: 535.2 °C at 760 mmHg
Vapour Pressure of 4,4'-(9-Fluorenylidene)dianiline (CAS NO.15499-84-0): 1.57E-11 mmHg at 25°C
4,4'-(9-Fluorenylidene)dianiline Safety Profile
Hazard Codes of 4,4'-(9-Fluorenylidene)dianiline (CAS NO.15499-84-0): 
Xn,Xi
Risk Statements: 20/21/22-36/37
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37: Irritating to eyes and respiratory system.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
HazardClass: IRRITANT
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