87376-25-8
2-amino-4-nitro-benzonitrile
CAS: 87376-25-8
Molecular Formula: C7H5N3O2
87376-25-8 - Names and Identifiers
| Name | 2-amino-4-nitro-benzonitrile |
| Synonyms | LogP Zinc02529162 4-NITROANTHRANILONITRILE 2-Amino-4-nitrobenzonitrile 2-AMINO-4-NITROBENZONITRILE 2-amino-4-nitro-benzonitrile benzonitrile, 2-amino-4-nitro- Benzonitrile, 2-amino-4-nitro- 2-Cyano-5-nitroaniline, 3-Amino-4-cyanonitrobenzene |
| CAS | 87376-25-8 |
| InChI | InChI=1/C7H5N3O2/c8-4-5-1-2-6(10(11)12)3-7(5)9/h1-3H,9H2 |
87376-25-8 - Physico-chemical Properties
| Molecular Formula | C7H5N3O2 |
| Molar Mass | 163.13 |
| Density | 1.41±0.1 g/cm3(Predicted) |
| Boling Point | 414.1±35.0 °C(Predicted) |
| Flash Point | 204.254°C |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Yellow solid |
| pKa | -0.21±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.627 |
87376-25-8 - Risk and Safety
| Hazard Symbols | T - Toxic |
| 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. |
| 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. |
| UN IDs | 3439 |
| Hazard Note | Toxic |
87376-25-8 - Introduction
It is an organic compound with the chemical formula C7H5N3O2. It is orange-yellow crystal, soluble in alcohol, ether and chloroform, slightly soluble in water. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: orange-yellow crystal
-Solubility: Soluble in alcohol, ether and chloroform, slightly soluble in water
-Melting Point: 136-139°C
-Density: 1.499g/cm³
Use:
-It can be used as a raw material for organic synthesis and for the synthesis of other compounds.
-It can also be used as dyes, fluorescent whitening agents and other fields.
Preparation Method:
There are many synthesis methods, and the following is one of the commonly used preparation routes:
1. react 2-nitrochlorobenzene with sodium cyanide to obtain the intermediate.
2. The intermediate will react with cuprous chloride to obtain fluoridation.
Safety Information:
-dust is irritating and should be avoided by inhalation or contact with skin and eyes.
-Wear appropriate personal protective equipment, such as gloves and glasses, when using or handling.
-Avoid contact with oxidants, strong acids and other substances to avoid dangerous reactions.
-When storing, it should be sealed and stored in a cool, dry place, away from fire and flammable materials.
Nature:
-Appearance: orange-yellow crystal
-Solubility: Soluble in alcohol, ether and chloroform, slightly soluble in water
-Melting Point: 136-139°C
-Density: 1.499g/cm³
Use:
-It can be used as a raw material for organic synthesis and for the synthesis of other compounds.
-It can also be used as dyes, fluorescent whitening agents and other fields.
Preparation Method:
There are many synthesis methods, and the following is one of the commonly used preparation routes:
1. react 2-nitrochlorobenzene with sodium cyanide to obtain the intermediate.
2. The intermediate will react with cuprous chloride to obtain fluoridation.
Safety Information:
-dust is irritating and should be avoided by inhalation or contact with skin and eyes.
-Wear appropriate personal protective equipment, such as gloves and glasses, when using or handling.
-Avoid contact with oxidants, strong acids and other substances to avoid dangerous reactions.
-When storing, it should be sealed and stored in a cool, dry place, away from fire and flammable materials.
Last Update：2024-04-10 22:29:15
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View History
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