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74037-31-3

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Basic Information
CAS No.: 74037-31-3
Name: sodium 5-(dimethylamino)-9-methyl-1-oxo-2-propyl-1H-pyrazolo[1,2-a][1,2,4]benzotriazin-3-olate
Molecular Structure:
Molecular Structure of 74037-31-3 (sodium 5-(dimethylamino)-9-methyl-1-oxo-2-propyl-1H-pyrazolo[1,2-a][1,2,4]benzotriazin-3-olate)
Formula: C15H20N4O2•Na
Molecular Weight: 322.39
Boiling Point: 456.5°C at 760 mmHg
Flash Point: 229.9°C
Safety: Moderately toxic by ingestion and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.
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Chemistry

Product Name: Azapropazone sodium (CAS NO.74037-31-3)


Molecular Formula: C16H19N4NaO2
Molecular Weight: 322.3374 g/mol
Mol File: 74037-31-3.mol
Boiling point: 456.5 °C at 760 mmHg
Flash Point: 229.9 °C
Enthalpy of Vaporization: 75.49 kJ/mol
Vapour Pressure: 4E-09 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 4

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral > 4gm/kg (4000mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

GASTROINTESTINAL: NAUSEA OR VOMITING		 Current Medical Research and Opinion. Vol. 4, Pg. 17, 1976.
mouse LD50 intravenous 960mg/kg (960mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS		 Current Medical Research and Opinion. Vol. 4, Pg. 17, 1976.
mouse LD50 oral 1950mg/kg (1950mg/kg)   Current Medical Research and Opinion. Vol. 4, Pg. 17, 1976.
rat LD50 intravenous 810mg/kg (810mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS		 Current Medical Research and Opinion. Vol. 4, Pg. 17, 1976.
rat LD50 oral 1900mg/kg (1900mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

GASTROINTESTINAL: OTHER CHANGES		 Current Medical Research and Opinion. Vol. 4, Pg. 17, 1976.

Safety Profile

Moderately toxic by ingestion and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.

Specification

 Azapropazone sodium ,its CAS NO. is 74037-31-3,the synonyms is 1,2-Dihydro-3-dimethylamino-7-methyl-1,2-(propylmalonyl)-1,2,4-benzotriazine sodium salt ; 3-Dimethylamino-7-methyl-1,2-(propylmalonyl)-1,2-dihydro-
1,2,4-benzotriazine sodium salt ; Azapropazon natriumsalz ; MI 85-Natriumsalz ; MI-85 sodium ; Sodium azapropazone ; 1H-Pyrazolo(1,2-a)(1,2,4)benzotriazine-1,3(2H)-dione, 5-(dimethylamino)-9-methyl-2-propyl-, sodium salt .