| Identification | More | [Name]
4,4'-Bis(diethylamino) benzophenone | [CAS]
90-93-7 | [Synonyms]
4,4-BIS(DIETHYLAMINO) BENZOPHENONE
4,4'-BIS(DIETHYLAMINO)BENZOPHENONE
4,4'-DIETHYLAMINOBENZOPHENONE
ETHYL MICHLER'S KETONE
MICHLER ETHYLKETONE
MICHLER'S ETHYL KETONE
N,N,N',N'-TETRAETHYL-4,4'-DIAMINOBENZOPHENONE
N,N,N,N-TETRAETHYL-4,4'-DIAMINO-BENZOPHENONE
P,P'-TETRAETHYLDIAMINOBENZOPHENONE
4,4’-di(N,N-Diethylamino)benzophenone
bis[4-(diethylamino)phenyl]-methanon
bis[4-(diethylamino)phenyl]-Methanone
4,4'-Bis(diethylamine)benzophenone
4,4'-BIS(DIETHYLAMINO)BENZOPHENONE, 99+%
Ethyl ketone base
Tetraethyl-diaminobenzophenone
Methanone, bis4-(diethylamino)phenyl-
4,4'-Bis(diethylamino)benzophenone 98%
4,4-BIS(DIETHYLAMINO) BENZOPHENONE 98+%
SYNCUREEPDETHYL4-(DIMETHYLAMINO)BENZOATE | [EINECS(EC#)]
202-025-4 | [Molecular Formula]
C21H28N2O | [MDL Number]
MFCD00009044 | [Molecular Weight]
324.46 | [MOL File]
90-93-7.mol |
| Chemical Properties | Back Directory | [Appearance]
YELLOW TO YELLOW-GREEN CRYSTALLINE GRANULES | [Melting point ]
89-92 °C(lit.)
| [Boiling point ]
475.7±30.0 °C(Predicted) | [density ]
1.048±0.06 g/cm3(Predicted) | [vapor pressure ]
0Pa at 20℃ | [Fp ]
151 °C
| [storage temp. ]
Store below +30°C. | [form ]
Crystalline Granules | [pka]
4.14±0.32(Predicted) | [color ]
Yellow to yellow-green | [PH]
4-6 (50g/l, H2O, 20℃) | [Water Solubility ]
insoluble | [Sensitive ]
Light Sensitive | [λmax]
352nm(THF)(lit.) | [BRN ]
2148611 | [InChIKey]
VYHBFRJRBHMIQZ-UHFFFAOYSA-N | [CAS DataBase Reference]
90-93-7(CAS DataBase Reference) | [EPA Substance Registry System]
90-93-7(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,N | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 3077 9/PG 3
| [WGK Germany ]
2
| [RTECS ]
OS9545500
| [F ]
8 | [Hazard Note ]
Irritant | [TSCA ]
Yes | [HazardClass ]
9 | [PackingGroup ]
III | [HS Code ]
29223990 | [Toxicity]
LD50 orally in Rabbit: 5000 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
YELLOW TO YELLOW-GREEN CRYSTALLINE GRANULES | [Flammability and Explosibility]
Notclassified | [Purification Methods]
Crystallise the phenone from EtOH (25mL/g) and dry it under vacuum. Its picrate forms yellow needles from EtOH with m 178.5o. [Beilstein 14 II 59.] |
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