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21621-78-3

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Basic Information
CAS No.: 21621-78-3
Name: 1-(1-isoquinolin-1-yl-5-methyl-1H-pyrazol-4-yl)ethanone
Molecular Structure:
Molecular Structure of 21621-78-3 (1-(1-isoquinolin-1-yl-5-methyl-1H-pyrazol-4-yl)ethanone)
Formula: C15H13N3O
Molecular Weight: 251.31
Density: 1.22g/cm3
Boiling Point: 450.2°Cat760mmHg
Flash Point: 226.1°C
Safety: Low toxicity by ingestion. A flammable liquid. When heated to decomposition it emits toxic vapors of NOx.
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  • 1-(2-ISOQUINOLYL)-5-METHYL-4-PYRAZOLYL METHYL KETONE

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    1-(2-ISOQUINOLYL)-5-METHYL-4-PYRAZOLYL METHYL KETONE

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    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

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  • 1-(2-ISOQUINOLYL)-5-METHYL-4-PYRAZOLYL METHYL KETONE

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  • 1-(2-ISOQUINOLYL)-5-METHYL-4-PYRAZOLYL METHYL KETONE

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    21621-78-3

    1-(2-ISOQUINOLYL)-5-METHYL-4-PYRAZOLYL METHYL KETONE

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    factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

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Chemistry

IUPAC Name :1-(1-Isoquinolin-1-yl-5-methylpyrazol-4-yl)ethanone
Synonyms: 1-(2-Isoquinolyl)-5-methyl-4-pyrazolyl methyl ketone; Ketone, 1-(2-isoquinolyl)-5-methyl-4-pyrazolyl methyl
CAS NO:21621-78-3
Molecular Formula of 1-(2-Isoquinolyl)-5-methyl-4-pyrazolyl methyl ketone (CAS NO.21621-78-3) :C15H13N3O
Molecular Weight of  1-(2-Isoquinolyl)-5-methyl-4-pyrazolyl methyl ketone (CAS NO.21621-78-3) :251.2832
Molecular Structure of  1-(2-Isoquinolyl)-5-methyl-4-pyrazolyl methyl ketone (CAS NO.21621-78-3) :
Index of Refraction: 1.65
Surface Tension: 46.4 dyne/cm
Density: 1.22 g/cm3
Flash Point: 226.1 °C
Enthalpy of Vaporization: 70.91 kJ/mol
Boiling Point: 450.2 °C at 760 mmHg
Vapour Pressure: 2.68E-08 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo oral 9mg/kg (9mg/kg)   Journal of Pharmaceutical Sciences. Vol. 58, Pg. 432, 1969.

 

Safety Profile

Low toxicity by ingestion. A flammable liquid. When heated to decomposition it emits toxic vapors of NOx.

Standards and Recommendations

DOT Classification:  3; Label: Flammable Liquid