NSC 131898 - Names and Identifiers
NSC 131898 - Physico-chemical Properties
Molecular Formula | C9H8N2O2
|
Molar Mass | 176.17 |
Density | 1.2662 (rough estimate) |
Melting Point | 172-176 °C (lit.) |
Boling Point | 307.77°C (rough estimate) |
Flash Point | 174.9°C |
Vapor Presure | 3.27E-05mmHg at 25°C |
Appearance | Crystalline Powder |
Color | Yellow to orange-brown |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.5570 (estimate) |
NSC 131898 - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
|
WGK Germany | 3 |
HS Code | 29339900 |
Hazard Note | Irritant |
NSC 131898 - Introduction
2-methyl-5-nitro-1H-indole(2-methyl-5-nitro-1H-indole) is an organic compound with the following properties:
Appearance: 2-methyl-5-nitro-1H-indole is yellow crystal or powder.
Chemical formula: C9H8N2O2
Molecular weight: 176.18g/mol
Melting point: 144-147°C
Boiling point: 397.9°C
Density: 1.42g/cm3
One of the main uses of 2-methyl-5-nitro-1H-indole is to be used as an organic synthesis intermediate in the pharmaceutical industry for the synthesis of various drugs and biologically active compounds. It can be used as one of the precursors of anticancer drugs and antibacterial drugs, and is also commonly used in the synthesis of indole compounds.
Nucleophilic substitution reactions or nitration reactions are often used in the preparation of 2-methyl-5-nitro-1H-indole. A common method of preparation is the reaction of 2-methylindole with a nitro ion to produce 2-methyl-5-nitro-1H-indole.
Regarding safety information, 2-methyl-5-nitro-1H-indole may be toxic and irritating to humans. When exposed to this compound, appropriate personal protective measures should be taken, such as wearing protective gloves and glasses, and ensuring adequate ventilation. In addition, the compound should be stored in a dry, cool and well-ventilated place, away from fire and oxidizing agents. If necessary, it should be used and handled under the guidance of professionals.
Last Update:2024-04-09 21:22:42