4'-Chloro-2-(2H-imidazol-2-yl)benzophenone

Modify Date: 2025-08-29 18:33:21

4'-Chloro-2-(2H-imidazol-2-yl)benzophenone Structure
4'-Chloro-2-(2H-imidazol-2-yl)benzophenone structure
Common Name 4'-Chloro-2-(2H-imidazol-2-yl)benzophenone
CAS Number 54941-75-2 Molecular Weight 282.72400
Density 1.306g/cm3 Boiling Point 549.4ºC at 760 mmHg
Molecular Formula C16H11ClN2O Melting Point N/A
MSDS N/A Flash Point 286.1ºC

 Names

Name (4-chlorophenyl)-[2-(1H-imidazol-2-yl)phenyl]methanone

 Chemical & Physical Properties

Density 1.306g/cm3
Boiling Point 549.4ºC at 760 mmHg
Molecular Formula C16H11ClN2O
Molecular Weight 282.72400
Flash Point 286.1ºC
Exact Mass 282.05600
PSA 45.75000
LogP 3.96110
Index of Refraction 1.641
InChIKey ISAXAIVJYQBLOX-UHFFFAOYSA-N
SMILES O=C(c1ccc(Cl)cc1)c1ccccc1-c1ncc[nH]1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ0400000
CHEMICAL NAME :
Benzophenone, 4'-chloro-2-(2-imidazol-2-yl)-
CAS REGISTRY NUMBER :
54941-75-2
BEILSTEIN REFERENCE NO. :
0660163
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H11-Cl-N2-O
MOLECULAR WEIGHT :
282.74
WISWESSER LINE NOTATION :
T5M CNJ AR BVR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,182,1975

 Safety Information

HS Code 2933290090

 Customs

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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