| Identification | More | [Name]
4-Benzoylbiphenyl | [CAS]
2128-93-0 | [Synonyms]
((1,1'-BIPHENYL)-4-YL)PHENYLMETHANONE 4-BENZOYLBIPHENYL 4-BENZOYLDIPHENYL 4-PHENYLBENZOPHENONE AKOS 215-32 LABOTEST-BB LT00159468 P-PHENYLBENZOPHENONE (1,1’-biphenyl)-4-ylphenyl-methanon [1,1’-biphenyl]-4-ylphenyl-methanon 4-Biphenylyl phenyl ketone 4-biphenylylphenylketone 4-Diphenyl phenyl ketone 4-diphenylphenylketone 4-phenyl-benzophenon Benzophenone, 4-phenyl- eusolex3490 p-Benzoylbiphenyl p-Biphenylyl phenyl ketone p-biphenylylphenylketone Phenyl p-biphenylyl ketone | [EINECS(EC#)]
218-345-2 | [Molecular Formula]
C19H14O | [MDL Number]
MFCD00003079 | [Molecular Weight]
258.31 | [MOL File]
2128-93-0.mol |
| Chemical Properties | Back Directory | [Appearance]
SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER | [Melting point ]
99-101 °C(lit.)
| [Boiling point ]
419-420 °C(lit.)
| [density ]
1.0651 (rough estimate) | [vapor pressure ]
0Pa at 20℃ | [refractive index ]
1.5500 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Chloroform (Slightly), Methanol (Slightly, Heated) | [form ]
Solid | [color ]
White to Off-White | [Water Solubility ]
73.6μg/L at 20℃ | [BRN ]
1876092 | [InChI]
1S/C19H14O/c20-19(17-9-5-2-6-10-17)18-13-11-16(12-14-18)15-7-3-1-4-8-15/h1-14H | [InChIKey]
LYXOWKPVTCPORE-UHFFFAOYSA-N | [SMILES]
O=C(c1ccccc1)c2ccc(cc2)-c3ccccc3 | [LogP]
4.7 at 35℃ | [CAS DataBase Reference]
2128-93-0(CAS DataBase Reference) | [NIST Chemistry Reference]
Methanone, [1,1'-biphenyl]-4-ylphenyl-(2128-93-0) | [EPA Substance Registry System]
2128-93-0(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
 GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H315-H319-H332-H335 | [Precautionary statements ]
P261-P280-P305+P351+P338 | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . S36:Wear suitable protective clothing . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [RTECS ]
PC4936800
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29143990 | [Storage Class]
6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Aquatic Acute 1 Aquatic Chronic 1 Repr. 1B |
| Hazard Information | Back Directory | [Chemical Properties]
SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER | [Uses]
4-Benzoylbiphenyl is a reagent used in the synthesis of multicolored mechanochromic luminogen molecules. | [Application]
4-Benzoylbiphenyl is a benzophenone analog with large aromatic ring systems. Sakamoto et al. investigated the properties of benzophenone ketyl radical analogs with large aromatic ring systems, such as naphthyl phenyl ketone, 4-benzoyl biphenyl, and bis(biphenyl-4-yl)methanone in the excited state by using nanosecond–picosecond two-color two-laser flash photolysis[1].
| [Flammability and Explosibility]
Notclassified | [References]
[1] Masanori Sakamoto. “Properties of Excited Ketyl Radicals of Benzophenone Analogues Affected by the Size and Electronic Character of the Aromatic Ring Systems.” Chemistry - A European Journal 12 6 (2006): 1610–1617.
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