2,3-Dichlorophenylacetonitrile
2,3-Dichlorophenylacetonitrile
CAS: 3218-45-9
Molecular Formula: C8H5Cl2N
2,3-Dichlorophenylacetonitrile - Names and Identifiers
| Name | 2,3-Dichlorophenylacetonitrile |
| Synonyms | 2,3-DICHLOROBENZYL CYANIDE 2,3-Dichlorobenzyl cyanide 2,3-DICHLOROPHENYLACETONITRILE 2,3-Dichlorophenylacetonitrile 2,3-Dichlorobenzene acetonitrile 2-(2,3-Dichlorophenyl)acetonitrile Benzeneacetonitrile, 2,3-dichloro- |
| CAS | 3218-45-9 |
| InChI | InChI=1/C8H5Cl2N/c9-7-3-1-2-6(4-5-11)8(7)10/h1-3H,4H2 |
2,3-Dichlorophenylacetonitrile - Physico-chemical Properties
| Molecular Formula | C8H5Cl2N |
| Molar Mass | 186.04 |
| Density | 1.333±0.06 g/cm3(Predicted) |
| Melting Point | 66-69 °C |
| Boling Point | 115°C 1mm |
| Flash Point | 125.9°C |
| Vapor Presure | 0.00218mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.565 |
2,3-Dichlorophenylacetonitrile - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S22 - Do not breathe dust. |
| UN IDs | 3439 |
| Hazard Class | 6.1 |
| Packing Group | III |
2,3-Dichlorophenylacetonitrile - Introduction
2, is an organic compound with the chemical formula C8H5Cl2N. It is a colorless or light yellow liquid with a pungent odor.
2, The main use of the salt is as a starting material or intermediate in organic synthesis. It can be used to synthesize other compounds, such as pesticides, drugs and dyes. Due to its cyano group, it can undergo further functional group transfer reactions by reaction with electrophiles. In organic synthesis, it is often used in the synthesis of heterocyclic compounds and indole derivatives.
The method of preparing 2 is generally obtained from p-xylene through chlorination and cyanidation. There are various specific preparation methods, for example, p-xylene can be reacted with hydrogen cyanide to obtain 2,3-dichlorophenylacetic acid, which is then decarboxylated to obtain the target product.
When using and storing 2, you need to pay attention to its toxicity and irritation. It is irritating to the skin, eyes and respiratory tract and may cause inflammation and allergic reactions. Wear protective gloves, goggles and breathing apparatus during operation, and provide good ventilation. At the same time, it should be stored away from fire and oxidizing agents.
2, The main use of the salt is as a starting material or intermediate in organic synthesis. It can be used to synthesize other compounds, such as pesticides, drugs and dyes. Due to its cyano group, it can undergo further functional group transfer reactions by reaction with electrophiles. In organic synthesis, it is often used in the synthesis of heterocyclic compounds and indole derivatives.
The method of preparing 2 is generally obtained from p-xylene through chlorination and cyanidation. There are various specific preparation methods, for example, p-xylene can be reacted with hydrogen cyanide to obtain 2,3-dichlorophenylacetic acid, which is then decarboxylated to obtain the target product.
When using and storing 2, you need to pay attention to its toxicity and irritation. It is irritating to the skin, eyes and respiratory tract and may cause inflammation and allergic reactions. Wear protective gloves, goggles and breathing apparatus during operation, and provide good ventilation. At the same time, it should be stored away from fire and oxidizing agents.
Last Update：2024-04-09 21:11:58
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