| Identification | More | [Name]
4,4'-Diacetylbiphenyl | [CAS]
787-69-9 | [Synonyms]
1-(4'-ACETYL[1,1'-BIPHENYL]-4-YL)ETHAN-1-ONE
1-(4'-ACETYL-BIPHENYL-4-YL)-ETHAONE
4',4''-BIACETOPHENONE
4,4'-DIACETYLBIPHENYL
BIS-ACETOPHENONE
1-(4'-Acetyl[1,1'-biphenyl]-4-yl)ethanone
4,4'-Diacetylbiphenyl,98%
4,4'-Diacetylbiphenyl 98%
4,4'-Biphenyldicarboxylic acid
4,4'-Diacetylbiphenyl ,99%
1,1'-(Biphenyl-4,4'-diyl)bis(ethanone)
4'-(4-Acetylphenyl)acetophenone
4,4'-Diacetyl-1,1'-biphenyl | [EINECS(EC#)]
625-368-5 | [Molecular Formula]
C16H14O2 | [MDL Number]
MFCD00017248 | [Molecular Weight]
238.28 | [MOL File]
787-69-9.mol |
| Chemical Properties | Back Directory | [Appearance]
White solid | [Melting point ]
193-195 °C(lit.)
| [Boiling point ]
340.88°C (rough estimate) | [density ]
1.0981 (rough estimate) | [refractive index ]
1.6290 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Crystalline Powder | [color ]
Colorless to light tan | [Usage]
Intermediates of Liquid Crystals | [Detection Methods]
HPLC | [InChIKey]
YSTSBXDVNKYPTR-UHFFFAOYSA-N | [CAS DataBase Reference]
787-69-9(CAS DataBase Reference) | [NIST Chemistry Reference]
|
| Safety Data | Back Directory | [Hazard Codes ]
N,Xi,Xn | [Risk Statements ]
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 3077 9/PG 3
| [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HazardClass ]
9 | [PackingGroup ]
III | [HS Code ]
29173990 |
| Hazard Information | Back Directory | [Chemical Properties]
White solid | [Uses]
Intermediates of Liquid Crystals | [Synthesis Reference(s)]
Journal of the American Chemical Society, 93, p. 5908, 1971 DOI: 10.1021/ja00751a062
The Journal of Organic Chemistry, 51, p. 2627, 1986 DOI: 10.1021/jo00364a002 | [General Description]
The keto oxime and glyoxime derivatives of 4,4′-diacetylbiphenyl were synthesized and characterized by NMR and Fourier transform infrared spectroscopy techniques. |
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