2-Butanone, 4-(4-(2H-indazol-2-yl)phenyl)-

Modify Date: 2025-08-21 08:46:55

2-Butanone, 4-(4-(2H-indazol-2-yl)phenyl)- Structure
2-Butanone, 4-(4-(2H-indazol-2-yl)phenyl)- structure
Common Name 2-Butanone, 4-(4-(2H-indazol-2-yl)phenyl)-
CAS Number 81265-77-2 Molecular Weight 264.32200
Density 1.13g/cm3 Boiling Point 335.9ºC at 760 mmHg
Molecular Formula C17H16N2O Melting Point N/A
MSDS N/A Flash Point 156.9ºC

 Names

Name 4-(4-indazol-2-ylphenyl)butan-2-one

 Chemical & Physical Properties

Density 1.13g/cm3
Boiling Point 335.9ºC at 760 mmHg
Molecular Formula C17H16N2O
Molecular Weight 264.32200
Flash Point 156.9ºC
Exact Mass 264.12600
PSA 34.89000
LogP 3.54710
Index of Refraction 1.612
InChIKey MQQAYMHKAVHXHM-UHFFFAOYSA-N
SMILES CC(=O)CCc1ccc(-n2cc3ccccc3n2)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EL8980200
CHEMICAL NAME :
2-Butanone, 4-(4-(2H-indazol-2-yl)phenyl)-
CAS REGISTRY NUMBER :
81265-77-2
LAST UPDATED :
199106
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H16-N2-O
MOLECULAR WEIGHT :
264.35

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>800 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia Lungs, Thorax, or Respiration - other changes
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 36,1037,1981
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