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34929-08-3

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Basic Information
CAS No.: 34929-08-3
Name: H-88
Molecular Structure:
Molecular Structure of 34929-08-3 (H-88)
Formula: C17H13 F3 N2 O3
Molecular Weight: 350.297
Synonyms: H 88; H 88(antiinflammatory)
Density: 1.434g/cm3
Boiling Point: 490°Cat760mmHg
Flash Point: 250.1°C
Safety: Poison by ingestion and intraperitoneal routes. When heated to decomposition it emits very toxic fumes of F− and NOx. See also FLUORIDES.
PSA: 64.23000
LogP: 2.16350
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Chemistry

IUPAC Name: 3-(2-Hydroxyethyl)-1-[3-(trifluoromethyl)phenyl]quinazoline-2,4-dione
Synonyms: 1-(m-Trifluoromethylphenyl)-3-(2-hydroxyethyl)-quinazoline-2,4(1H,3H)-dione ; 1-(m-Trifluoromethylphenyl)-3-(2'-hydroxyethyl)quinazoline-2,4-dione ; 2,4(1H,3H)-Quinazolinedione, 3-(2-hydroxyethyl)-1-(m-(trifluoromethyl)phenyl)- ; -(2-Hydroxyethyl)-1-(3-(trifluoromethyl)phenyl)-2,4(1H,3H)-quinazolinedione
CAS NO:34929-08-3
Molecular Formula of 1-(m-Trifluoromethylphenyl)-3-(2'-hydroxyethyl)quinazoline-2,4-dione (CAS NO:34929-08-3) : C17H13F3N2O3
Molecular Weight of 1-(m-Trifluoromethylphenyl)-3-(2'-hydroxyethyl)quinazoline-2,4-dione (CAS NO:34929-08-3)  :350.2919
Molecular structure of 1-(m-Trifluoromethylphenyl)-3-(2'-hydroxyethyl)quinazoline-2,4-dione (CAS NO:34929-08-3) :
Index of Refraction: 1.582
Surface Tension: 49.7 dyne/cm
Density: 1.434 g/cm3
Flash Point: 250.1 °C
Enthalpy of Vaporization: 79.66 kJ/mol
Boiling Point: 490 °C at 760 mmHg
Vapour Pressure: 2.05E-10 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral > 2gm/kg (2000mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION		 Oyo Yakuri. Pharmacometrics. Vol. 15, Pg. 501, 1978.
guinea pig LD50 oral 320mg/kg (320mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 15, Pg. 501, 1978.
hamster LD50 oral > 2gm/kg (2000mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION		 Oyo Yakuri. Pharmacometrics. Vol. 15, Pg. 501, 1978.
mouse LD50 intraperitoneal 200mg/kg (200mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

GASTROINTESTINAL: MALABSORPTION		 Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 70, Pg. 673, 1974.
mouse LD50 oral 630mg/kg (630mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION		 Oyo Yakuri. Pharmacometrics. Vol. 15, Pg. 501, 1978.
rabbit LD50 oral > 2500mg/kg (2500mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION		 Oyo Yakuri. Pharmacometrics. Vol. 15, Pg. 501, 1978.
rat LD50 intraperitoneal 152mg/kg (152mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

GASTROINTESTINAL: MALABSORPTION		 Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 70, Pg. 673, 1974.
rat LD50 oral 810mg/kg (810mg/kg)   Drugs of the Future. Vol. 4, Pg. 201, 1979.
rat LD50 subcutaneous > 2gm/kg (2000mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION		 Oyo Yakuri. Pharmacometrics. Vol. 15, Pg. 501, 1978.

 

Safety Profile

Poison by ingestion and intraperitoneal routes. When heated to decomposition it emits very toxic fumes of F− and NOx. See also FLUORIDES.