- 1H-Pyrrole-2-carboxaldehyde, 1-methyl-, 4-(p-chlorophenyl)thiosemicarbazone
- 1H-Pyrrole-2-carboxaldehyde, 1-methyl-, 4-(p-methoxyphenyl)semicarbazone
- 1H-Pyrrole-2-carboxaldehyde, 1-methyl-, 4-phenylsemicarbazone
- 1H-Pyrrole-2-carboxaldehyde, 4-(p-chlorophenyl)semicarbazone
- 1H-Pyrrole-2-carboxaldehyde, 4-phenylsemicarbazone
- 1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone
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- 1H-Pyrrole-2-carboxaldehyde,1-(4-methylphenyl)-
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Cas Database |
| Name |
1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone |
EINECS | N/A |
| CAS No. | 16431-49-5 | Density | 1.24g/cm3 |
| PSA | N/A | LogP | N/A |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C12H12 N4 S | Boiling Point | 370.2°Cat760mmHg |
| Molecular Weight | 244.32 | Flash Point | 177.7°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Pyrrole-2-carboxaldehyde,4-phenyl-3-thiosemicarbazone (8CI); Semicarbazide, 4-phenyl-1-(pyrrol-2-ylmethylene)-3-thio-;Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone |
Article Data | 3 |
1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone Chemical Properties
Molecular structure of 1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone (CAS NO.16431-49-5) is:
Product Name: 1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone
CAS Registry Number: 16431-49-5
IUPAC Name: 1-phenyl-3-[[(Z)-pyrrol-2-ylidenemethyl]amino]thiourea
Molecular Weight: 244.31548 [g/mol]
Molecular Formula: C12H12N4S
XLogP3-AA: 1.7
H-Bond Donor: 3
H-Bond Acceptor: 2
Surface Tension: 47.6 dyne/cm
Density: 1.24 g/cm3
Flash Point: 177.7 °C
Enthalpy of Vaporization: 61.71 kJ/mol
Boiling Point: 370.2 °C at 760 mmHg
Vapour Pressure: 1.13E-05 mmHg at 25°C
1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 450ug/kg (0.45mg/kg) | Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. Vol. 24, Pg. 822, 1989. |
1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone Safety Profile
A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone Specification
1H-Pyrrole-2-carboxaldehyde, 4-phenylthiosemicarbazone , its cas register number is 16431-49-5. It also can be called Semicarbazide, 4-phenyl-1-(2-pyrrolylmethylene)-3-thio- ; Hydrazinecarbothioamide, N-phenyl-2-(1H-pyrrol-2-
ylmethylene)- (9CI) .
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