Molecular Structure:
Molecular Formula: C8H7N3O2
Molecular Weight: 177.1601
IUPAC Name: 1-Methyl-5-nitroindazole
Synonyms of 5-Nitro-1-methyl-1H-indazole (CAS NO.5228-49-9): 1-Methyl-5-nitroindazole ; 1-Methyl-5-nitro-1H-indazole ; 1-Methyl-5-nitro-1H-indazole, 98+%
CAS NO: 5228-49-9
Melting point: 161-162°C
Index of Refraction: 1.677
Molar Refractivity: 46.797 cm3
Molar Volume: 124.298 cm3
Surface Tension: 59.665 dyne/cm
Density: 1.425 g/cm3
Flash Point: 155.11 °C
Enthalpy of Vaporization: 55.284 kJ/mol
Boiling Point of 5-Nitro-1-methyl-1H-indazole (CAS NO.5228-49-9): 332.863 °C at 760 mmHg
Hazard Codes of 5-Nitro-1-methyl-1H-indazole (CAS NO.5228-49-9): Xi
Risk Statements: 20/22-68
R20/22: Harmful by inhalation and if swallowed.
R68: Possible risk of irreversible effects.
Safety Statements: 22-36/37
S22: Do not breathe dust.
S36/37: Wear suitable protective clothing and gloves.
RIDADR: 2811
Hazard Note: Irritant
HazardClass: IRRITANT
PackingGroup: II
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