5-Cyano-2-nitrotoluene, 4-Nitro-m-tolunitrile - Names and Identifiers
5-Cyano-2-nitrotoluene, 4-Nitro-m-tolunitrile - Physico-chemical Properties
Molecular Formula | C8H6N2O2
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Molar Mass | 162.15 |
Density | 1.26±0.1 g/cm3(Predicted) |
Melting Point | 81-83°C |
Boling Point | 322.2±30.0 °C(Predicted) |
Flash Point | 148.6°C |
Water Solubility | Insoluble in water |
Vapor Presure | 0.000284mmHg at 25°C |
BRN | 2443778 |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.568 |
5-Cyano-2-nitrotoluene, 4-Nitro-m-tolunitrile - Risk and Safety
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36 - Wear suitable protective clothing.
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UN IDs | 3439 |
Hazard Note | Toxic |
Hazard Class | 6.1 |
Packing Group | III |
5-Cyano-2-nitrotoluene, 4-Nitro-m-tolunitrile - Introduction
3-Methyl-4-nitrobenzonitrile is an organic compound with the chemical formula C9H7N2O2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 3-Methyl-4-nitrobenzonite is a white crystalline solid.
-Melting point: approximately 119-121°C.
-Boiling point: about 332°C.
-Solubility: It dissolves in some organic solvents, such as ethanol and dimethyl sulfoxide, but has low solubility in water.
Use:
-Chemical synthesis: 3-Methyl-4-nitrobenzonite can be used to synthesize other organic compounds, such as drugs and dyes.
-Intermediate: It is also used as an intermediate in organic synthesis to prepare other organic compounds.
Preparation Method:
3-Methyl-4-nitrobenzonitril can be prepared by the following methods:
1. the use of benzoyl chloride and 3-methyl aniline reaction, and then through nitration of nitrosyl chloride to obtain the target product.
2. Use 3-methyl -4-nitrophenol and cyanide reaction to generate the target product.
Safety Information:
- 3-Methyl-4-nitrobenzonitrile is an organic compound and appropriate laboratory safety measures should be taken when handling.
-It may be irritating to the eyes and skin, so you should wear appropriate personal protective equipment for operation.
-Wash the affected area thoroughly at the time of contact and avoid ingestion or inhalation.
-Compliance with regulations and safety guidelines for waste disposal during storage and handling.
Last Update:2024-04-09 20:49:11