Product Name

4-Benzoylbiphenyl

4-Multiple Names

Benzoylbiphenyl;

(1.1-Biphenyl)-4-Yl)Phenylmethanone;

5-Phenylbenzophenone;

(1.1′-Biphenyl)-4-Yl)Phenylmethanone;

4-Phenyl Benzophenone;

5-Phenyl Benzopehone;

Photoinitiator-Pbz;

4-Phenybenzophenone;

Biphenyl-4-Yl(Phenyl)Methanone;

[1.1′-Biphenyl]-4-Ylphenyl-Methanone; 4-Benzoylbiphenyl[1.1′-Biphenyl]-4-Ylphenyl-Methanone; p-Phenyl Benzophenone

CAS No. 2128-93-0

EC No. 218-345-2

MF No. C19H14O

MW No. 258.3139

UV-curable coatings and inks are important intermediates for the synthesis of bifonazole and photosensitizers for photosensitive resins. Intermediate of antifungal drug bifonazole.

Advantage of 4-Benzoylbiphenyl CAS No. 2128-93-0

It is no harm

It can prevent hydrogen peroxide from being damaged by catalysiser

It is wided used and accept by market

Name

4-Benzoylbiphenyl

Synonyms

4-Benzoylbiphenyl Photoinitiator-PBZ 4-Phenybenzophenone P-PHENYLBENZOPHENONE 4-Phenylbenzophenone 4-PHENYLBENZOPHENONE 4-Phenyl benzopehone 4-Phenyl Benzophenone LABOTEST-BB LT00159468 4-biphenylylphenylketone 4-Diphenyl phenyl ketone 4-Biphenylyl phenyl ketone biphenyl-4-yl(phenyl)methanone (1,1′-biphenyl)-4-ylphenyl-methanon [1,1′-biphenyl]-4-ylphenyl-methanon [1,1′-biphenyl]-4-ylphenyl-Methanone ((1,1-Biphenyl)-4-yl)phenylmethanone ((1,1′-Biphenyl)-4-yl)phenylmethanone 4-Benzoylbiphenyl[1,1′-biphenyl]-4-ylphenyl-Methanone

Physico-chemical Properties

Molecular Formula	C19H14O
Molar Mass	258.31
Density	1.0651 (rough estimate)
Melting Point	99-101°C(lit.)
Boling Point	419-420°C(lit.)
Flash Point	184.3°C
Water Solubility	73.6μg/L at 20℃
Solubility	Chloroform (Slightly), Methanol (Slightly, Heated)
Vapor Presure	0Pa at 20℃
Appearance	grayish crystalline powder
Color	White to Off-White
BRN	1876092
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.5500 (estimate)
MDL	MFCD00003079
Physical and Chemical Properties	Melting point 99-103°C Boiling point 419-420°Ccrystalline compound.
Use	Used as pharmaceutical intermediates and photoinitiator

​Risk and Safety

Risk Codes	R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description	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
TSCA	Yes
HS Code	29143990
Hazard Note	Irritant

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