4-Benzoylbiphenyl

Names

[ Name ]:
4-Benzoylbiphenyl

[Synonym ]:
[1,1'-biphenyl]-4-yl(phenyl)methanone
4-Benzoylbiphenyl
Biphenyl-4-yl(phenyl)methanon
trigonal12
4-PHENYLBENZOPHENONE
biphenyl-4-yl phenyl methanone
EINECS 218-345-2
4-BENZOYLDIPHENYL
SPEEDCURE PBZ
Methanone, [1,1'-biphenyl]-4-ylphenyl-
eusolex3490
4-benzoyl biphenyl
p-Benzoylbiphenyl
P-PHENYLBENZOPHENONE
Biphenyl-4-yl(phenyl)methanone
4-biphenylyl phenyl ketone
4-Biphenylyl(phenyl)methanone
MFCD00003079

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
419.1±24.0 °C at 760 mmHg

[ Melting Point ]:
99-101 °C(lit.)

[ Molecular Formula ]:
C₁₉H₁₄O

[ Molecular Weight ]:
258.314

[ Flash Point ]:
184.3±17.8 °C

[ Exact Mass ]:
258.104462

[ PSA ]:
17.07000

[ LogP ]:
4.83

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.609

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PC4936800

CHEMICAL NAME :: Methanone, (1,1'-biphenyl)-4-yl phenyl-

CAS REGISTRY NUMBER :: 2128-93-0

BEILSTEIN REFERENCE NO. :: 1876092

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C19-H14-O

MOLECULAR WEIGHT :: 258.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 19,326,1985

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi,Xn

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
PC4936800

[ HS Code ]:
2914399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914399090

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Identification of print-related contaminants in food packaging.

Food Addit. Contam. Part A. Chem. Anal. Control. Expo. Risk Assess. 33 , 518-29, (2016)

Since the UV ink photoinitiator (PI) isopropylthioxanthone (ITX) was discovered in packaged milk, studies of print contamination have focused primarily on PIs but have also included amine synergists. ...