4-Benzoylbiphenyl
Synonym(s):4-Phenylbenzophenone
- CAS NO.：2128-93-0
- Empirical Formula: C19H14O
- Molecular Weight: 258.31
- MDL number: MFCD00003079
- EINECS: 218-345-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:23
What is 4-Benzoylbiphenyl?
Chemical properties
SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER
The Uses of 4-Benzoylbiphenyl
4-Benzoylbiphenyl is a reagent used in the synthesis of multicolored mechanochromic luminogen molecules.
What are the applications of Application
4-Benzoylbiphenyl (HRcure-PBZ) 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
Not classified
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.
Properties of 4-Benzoylbiphenyl
| 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 |
| 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 | Methanone, [1,1'-biphenyl]-4-ylphenyl- (2128-93-0) |
Safety information for 4-Benzoylbiphenyl
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Benzoylbiphenyl
| InChIKey | LYXOWKPVTCPORE-UHFFFAOYSA-N |
4-Benzoylbiphenyl manufacturer
Cns Chemicals
Hyderabad
Phone:91-9381957258
Whatsapp: 91-9381957258
product: Biphenyl-4-yl-phenyl-methanone
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