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Cas Database |
| Name |
5-Methyl-2,1,3-benzoselenadiazole |
EINECS | N/A |
| CAS No. | 1123-91-7 | Density | N/A |
| PSA | N/A | LogP | N/A |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C7H6 N2 Se | Boiling Point | 267.8°C at 760 mmHg |
| Molecular Weight | 197.098 | Flash Point | 115.8°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by intravenous route. When heated to decomposition it emits toxic fumes of NOx and Se. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
5-Methyl-2,1,3-benzoselenadiazole;5-Methylpiazselenol; 5-Methylpiazselenole; NSC 89705 |
Article Data | 17 |
5-Methyl-2,1,3-benzoselenadiazole Chemical Properties
IUPAC Name: 6-Methyl-2,1,3-benzoselenadiazole
Following is the structure of 5-Methyl-2,1,3-benzoselenadiazole (CAS NO.1123-91-7):
Empirical Formula: C7H6N2Se
Molecular Weight: 197.0959 g/mol
Enthalpy of Vaporization: 48.55 kJ/mol
Boiling Point: 267.8 °C at 760 mmHg
Vapour Pressure: 0.0131 mmHg at 25 °C
Flash Point of 5-Methyl-2,1,3-benzoselenadiazole (CAS NO.1123-91-7): 115.8 °C
Canonical SMILES: CC1=CC2=N[Se]N=C2C=C1
InChI: InChI=1S/C7H6N2Se/c1-5-2-3-6-7(4-5)9-10-8-6/h2-4H,1H3
InChIKey: IZEMMCAMXBKLDP-UHFFFAOYSA-N
5-Methyl-2,1,3-benzoselenadiazole Toxicity Data With Reference
| 1. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02914 . |
5-Methyl-2,1,3-benzoselenadiazole Safety Profile
Poison by intravenous route. When heated to decomposition, 5-Methyl-2,1,3-benzoselenadiazole (CAS NO.1123-91-7) emits toxic fumes of NOx and Se.
5-Methyl-2,1,3-benzoselenadiazole Standards and Recommendations
OSHA PEL: TWA 0.2 mg(Se)/m3
ACGIH TLV: TWA 0.2 mg(Se)/m3
5-Methyl-2,1,3-benzoselenadiazole Specification
5-Methyl-2,1,3-benzoselenadiazole , its cas register number is 1123-91-7. It also can be called 2,1,3-Benzoselenadiazole, 5-methyl- ; and 5-Methylpiazselenol .
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