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CAS No.: | 6957-91-1 |
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Name: | 4-aminobenzaldehyde thiosemicarbazone |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C8H10 N4 S |
Molecular Weight: | 194.26 |
Synonyms: | Benzaldehyde,p-amino-, thiosemicarbazone (6CI,7CI,8CI); NSC 19717 |
Density: | 1.34g/cm3 |
Boiling Point: | 387.9°C at 760 mmHg |
Flash Point: | 188.4°C |
Safety: | Poison by intravenous route. Moderately toxic by ingestion. See also ALDEHYDES. When heated to decomposition it emits very toxic fumes of NOx and SOx. |
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IUPAC Name: [(E)-(4-Aminophenyl)methylideneamino]thiourea
Synonyms of p-Aminobenzaldehydethiosemi-carbazone (CAS NO.6957-91-1): 4-Aminobenzaldehyde thiosemicarbazone ; p-Aminobenzaldehyde thiosemicarbazone ; Benzaldehyde, p-amino thiosemicarbazone ; Hydrazinecarbothioamide, 2-((4-aminophenyl)methylene)-
CAS NO: 6957-91-1
Molecular Formula: C8H10N4S
Molecular Weight: 194.2568
Molecular Structure :
H bond acceptors: 4
H bond donors: 5
Freely Rotating Bonds: 3
Polar Surface Area: 54.17 Å2
Index of Refraction: 1.672
Molar Refractivity: 54.12 cm3
Molar Volume: 144.4 cm3
Surface Tension: 53.6 dyne/cm
Density: 1.34 g/cm3
Flash Point: 188.4 °C
Enthalpy of Vaporization: 63.71 kJ/mol
Boiling Point: 387.9 °C at 760 mmHg
Vapour Pressure: 3.18E-06 mmHg at 25°C
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intravenous | 180mg/kg (180mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00784, | |
mouse | LD50 | oral | 500mg/kg (500mg/kg) | Journal of Pharmacy and Pharmacology. Vol. 2, Pg. 764, 1950. |
Poison by intravenous route. Moderately toxic by ingestion. See also ALDEHYDES. When p-Aminobenzaldehydethiosemi-carbazone (CAS NO.6957-91-1) is heated to decomposition, it emits very toxic fumes of NOx and SOx.