alpha,o-toluenedicarbonitrile
alpha-Cyano-o-tolunitrile
CAS: 3759-28-2
Molecular Formula: C9H6N2
alpha,o-toluenedicarbonitrile - Names and Identifiers
| Name | alpha-Cyano-o-tolunitrile |
| Synonyms | a-Cyano-o-tolunitrile 2-Cyanobenzyl cyanide o-Cyanobenzyl cyanide alpha,2-Dicyanotoluene alpha-cyano-o-tolunitril 2-Cyanophenylacetonitrile alpha-Cyano-o-tolunitrile 2-cyano-benzeneacetonitril alpha-Cyano-o-toluonitrile 2-(cyanomethyl)benzonitrile (o-cyanophenyl)acetonitrile 2-(Cyanomethyl)benzonitrile alpha,o-toluenedicarbonitrile alpha-cyano-ortho-tolunitrile alpha-Cyano-ortho-tolunitrile |
| CAS | 3759-28-2 |
| EINECS | 223-167-3 |
| InChI | InChI=1/C9H6N2/c10-6-5-8-3-1-2-4-9(8)7-11/h1-4H,5H2 |
| InChIKey | GKHSEDFDYXZGCG-UHFFFAOYSA-N |
alpha,o-toluenedicarbonitrile - Physico-chemical Properties
| Molecular Formula | C9H6N2 |
| Molar Mass | 142.16 |
| Density | 1.12g/cm3 |
| Melting Point | 76 °C |
| Boling Point | 293.8°C at 760 mmHg |
| Flash Point | 140.7°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.00169mmHg at 25°C |
| Appearance | Light brown to brown powder |
| Color | Beige to brown |
| Exposure Limit | NIOSH: IDLH 25 mg/m3 |
| BRN | 1940497 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.553 |
| MDL | MFCD00001895 |
alpha,o-toluenedicarbonitrile - Risk and Safety
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3276 |
| WGK Germany | 3 |
| RTECS | XV0930000 |
| HS Code | 29269090 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | III |
alpha,o-toluenedicarbonitrile - Introduction
alpha-Cyano-o-tolunitrile(alpha-Cyano-o-tolunitrile) is an organic compound with the chemical formula C9H6N2. The following is a description of the nature, use, preparation and safety information of the alpha-Cyano-o-tolunitrile:
Nature:
-Appearance: alpha-Cyano-o-tolunitrile is colorless to light yellow crystal
-Solubility: Soluble in most organic solvents such as alcohols, ethers and esters
-melting point: about 80-84 ℃
-Boiling point: about 279-280 ℃
-Density: approx. 1.14g/cm³
Use:
- alpha-Cyano-o-tolunitrile is an important raw material for organic synthesis, which can be used to synthesize a variety of organic compounds, such as drugs, dyes and pesticides.
-It can be used as an intermediate for the synthesis of aromatic ketones, and can also be used to prepare high-performance polymers.
Preparation Method:
The preparation method of alpha-Cyano-o-tolunitrile is relatively simple. A common method is to react phthalonitrile with cyanoacetic acid in an organic solvent. The reaction temperature is generally between room temperature and 60°C, and acidic conditions are often used to catalyze the reaction.
Safety Information:
- alpha-Cyano-o-tolunitrile is irritating and allergic to the skin, so it is necessary to avoid contact with the skin during operation.
-During use or storage, keep away from heat sources, fire sources and oxidants, and avoid contact with combustible materials.
-When handling alpha-Cyano-o-tolunitrile, it is recommended to wear protective gloves, protective glasses and protective clothing to ensure good ventilation for operation.
-Do not pour alpha-Cyano-o-tolunitrile into the sewer or the environment, it should be treated and disposed of in accordance with local regulations.
Please note that the use and handling of chemicals should follow the appropriate safe practices and regulations.
Nature:
-Appearance: alpha-Cyano-o-tolunitrile is colorless to light yellow crystal
-Solubility: Soluble in most organic solvents such as alcohols, ethers and esters
-melting point: about 80-84 ℃
-Boiling point: about 279-280 ℃
-Density: approx. 1.14g/cm³
Use:
- alpha-Cyano-o-tolunitrile is an important raw material for organic synthesis, which can be used to synthesize a variety of organic compounds, such as drugs, dyes and pesticides.
-It can be used as an intermediate for the synthesis of aromatic ketones, and can also be used to prepare high-performance polymers.
Preparation Method:
The preparation method of alpha-Cyano-o-tolunitrile is relatively simple. A common method is to react phthalonitrile with cyanoacetic acid in an organic solvent. The reaction temperature is generally between room temperature and 60°C, and acidic conditions are often used to catalyze the reaction.
Safety Information:
- alpha-Cyano-o-tolunitrile is irritating and allergic to the skin, so it is necessary to avoid contact with the skin during operation.
-During use or storage, keep away from heat sources, fire sources and oxidants, and avoid contact with combustible materials.
-When handling alpha-Cyano-o-tolunitrile, it is recommended to wear protective gloves, protective glasses and protective clothing to ensure good ventilation for operation.
-Do not pour alpha-Cyano-o-tolunitrile into the sewer or the environment, it should be treated and disposed of in accordance with local regulations.
Please note that the use and handling of chemicals should follow the appropriate safe practices and regulations.
Last Update：2024-04-09 20:49:11
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CAS: 3759-28-2
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Email: 3008007409@qq.com
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