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| Name |
1-(Trichloromethylmercapto)-pyrazole |
EINECS | N/A |
| CAS No. | 25726-97-0 | Density | 1.65g/cm3 |
| PSA | 43.12000 | LogP | 2.70710 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C4H3 Cl3 N2 S | Boiling Point | 197.5°Cat760mmHg |
| Molecular Weight | 217.506 | Flash Point | 73.2°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | A poison by ingestion and skin contact. Moderately toxic by inhalation. When heated to decomposition it emits toxic vapors of NOx, SOx, and Cl−. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Pyrazole,1-[(trichloromethyl)thio]- (6CI,8CI); 1-(Trichloromethylmercapto)pyrazole; NSC65228 |
1-(Trichloromethylmercapto)-pyrazole Chemical Properties
IUPAC Name:1-(Trichloromethylsulfanyl)pyrazole
Synonyms: Pyrazole, 1-((trichloromethyl)thio)- ; Pyrazole, 1-[(trichloromethyl)thio]-
CAS NO:25726-97-0
Molecular Formula of 1-(Trichloromethylmercapto)-pyrazole (CAS NO.25726-97-0) :C4H3Cl3N2S
Molecular Weight of 1-(Trichloromethylmercapto)-pyrazole (CAS NO.25726-97-0 :217.504
Molecular structure of 1-(Trichloromethylmercapto)-pyrazole (CAS NO.25726-97-0 :
Index of Refraction: 1.642
Surface Tension: 55.2 dyne/cm
Density: 1.65 g/cm3
Flash Point: 73.2 °C
Enthalpy of Vaporization: 43.37 kJ/mol
Boiling Point: 197.5 °C at 760 mmHg
Vapour Pressure: 0.378 mmHg at 25°C
1-(Trichloromethylmercapto)-pyrazole Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | 63uL/kg (0.063mL/kg) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. | |
| rat | LCLo | inhalation | 200ppm/1H (200ppm) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. | |
| rat | LD50 | oral | 350mg/kg (350mg/kg) | American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969. |
1-(Trichloromethylmercapto)-pyrazole Safety Profile
A poison by ingestion and skin contact. Moderately toxic by inhalation. When heated to decomposition it emits toxic vapors of NOx, SOx, and Cl−.
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