Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone supplier

Name
1-[5-methyl-1-(quinoxalin-2-yl)-1H-pyrazol-4-yl]ethanone
EINECS
CAS No. 21621-73-8
Density 1.3g/cm³
Solubility
Melting Point
Formula C₁₄H₁₂N₄O
Boiling Point 441.9°Cat760mmHg
Molecular Weight 252.30
Flash Point 221.1°C
Transport Information
Appearance
Safety A poison by intravenous route. A flammable liquid. When heated to decomposition it emits toxic vapors of NO_x.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms KETONE,METHYL 5-METHYL-1-(2-QUINOXALINYL)-4-PYRAZOLYL;4-Acetyl-5-methyl-1-(2-Chinoxalinyl)-pyrazol;Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone;1-(5-methyl-1-quinoxalin-2-yl-1H-pyrazol-4-yl)-ethanone;
PSA 60.67000
LogP 2.32650

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Chemical Properties

The Molecular Structure of Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone (CAS NO.21621-73-8):
Molecular Formula: C₁₄H₁₂N₄O
Molecular Weight: 252.271280 g/mol
IUPAC: 1-(5-methyl-1-quinoxalin-2-ylpyrazol-4-yl)ethanone
ACD/LogP: 1.10
ACD/LogD (pH 5.5): 1.1
ACD/LogD (pH 7.4): 1.1
ACD/BCF (pH 5.5): 4.04
ACD/BCF (pH 7.4): 4.04
ACD/KOC (pH 5.5): 94.62
ACD/KOC (pH 7.4): 94.62
Polar Surface Area: 60.67Å²
Index of Refraction: 1.681
Molar Refractivity: 73.01 cm³
Molar Volume: 192.9 cm³
Surface Tension: 50.5 dyne/cm
Density: 1.3 g/cm³
Flash Point: 221.1 °C
Enthalpy of Vaporization: 69.93 kJ/mol
Boiling Point: 441.9 °C at 760 mmHg
Vapour Pressure: 5.24E-08 mmHg at 25°C

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Toxicity Data With Reference

ivn-cat LDLo:9 mg/kg

JPMSAE Journal of Pharmaceutical Sciences. 58 (1969),432.

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Safety Profile

A poison by intravenous route. A flammable liquid. When heated to decomposition it emits toxic vapors of NO_x.

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Standards and Recommendations

DOT Classification: 3; Label: Flammable Liquid

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Specification

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone (CAS NO.21621-73-8) is called as 5-25-17-00411 (Beilstein Handbook Reference) ; BRN 0752423 ; Ketone, methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl .

Product Name

1-[5-methyl-1-(quinoxalin-2-yl)-1H-pyrazol-4-yl]ethanone

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Chemical Properties

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Toxicity Data With Reference

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Safety Profile

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Standards and Recommendations

Methyl 5-methyl-1-(2-quinoxalinyl)-4-pyrazolyl ketone Specification

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