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74512-62-2

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Basic Information
CAS No.: 74512-62-2
Name: 2-[(4-Isopropyl-2-methyl-5-oxo-1-phenyl-3-pyrazolin-3-yl)methylcarbamoyl]phenylacetate
Molecular Structure:
Molecular Structure of 74512-62-2 (2-[(4-Isopropyl-2-methyl-5-oxo-1-phenyl-3-pyrazolin-3-yl)methylcarbamoyl]phenylacetate)
Formula: C23H25N3O4
Molecular Weight: 407.51
Synonyms: N-3'a-Propylphenazonyl-2-acetoxybenzamide;N-3'a-Propyphenazonyl-2-acetoxybenzamide;Aspirin-isopropylantipyrine;
Density: 1.249g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
PSA: 96.82000
LogP: 3.43130
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Chemistry

IUPAC Name: 2-[2-[(2-methyl-5-oxo-1-phenyl-4-propan-2-ylpyrazol-3-yl)methylcarbamoyl]phenyl]acetic acid
Synonyms of N-(4-Propylphenazol-5-yl)-2-acetoxy-benzamide (CAS NO.74512-62-2):1-Phenyl-2-methyl-3-(((2-acetoxybenzoyl)amino)methyl)pyrazolone ; AIA ; Aspirin-isopropylantipyrine ; BRN 5647540 ; N-3'a-Propyphenazonyl-2-acetoxybenzamide ; Acetic acid, 2-(o-(((4-isopropyl-2-methyl-5-oxo-1-phenyl-3-pyrazolin-3-yl)methyl)carbamoyl)phenyl)-
CAS NO: 74512-62-2 
Molecular Formula of N-(4-Propylphenazol-5-yl)-2-acetoxy-benzamide (CAS NO.74512-62-2): C23H25N3O4
Molecular Weight: 407.4623 
H bond acceptors: 7
H bond donors: 2
Freely Rotating Bonds: 7
Polar Surface Area: 70.16 Å2
Index of Refraction: 1.607
Molar Refractivity: 112.71 cm3
Molar Volume: 326.1 cm3
Surface Tension: 52.6 dyne/cm
Density of N-(4-Propylphenazol-5-yl)-2-acetoxy-benzamide (CAS NO.74512-62-2): 1.249 g/cm3
Molecular Structure:

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 3680mg/kg (3680mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 28, Pg. 1237, 1980.
mouse LD50 oral > 5gm/kg (5000mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 28, Pg. 1237, 1980.
mouse LD50 subcutaneous > 5gm/kg (5000mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 28, Pg. 1237, 1980.

Safety Profile

Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.