2-Chloro-4-fluorophenylacetonitrile
2-Chloro-4-fluorophenylacetonitrile
CAS: 75279-56-0
Molecular Formula: C8H5ClFN
2-Chloro-4-fluorophenylacetonitrile - Names and Identifiers
2-Chloro-4-fluorophenylacetonitrile - Physico-chemical Properties
| Molecular Formula | C8H5ClFN |
| Molar Mass | 169.58 |
| Density | 1.3099 (estimate) |
| Melting Point | 67-69 °C |
| Boling Point | 253.2±25.0 °C(Predicted) |
| Flash Point | 112.3°C |
| Vapor Presure | 0.0112mmHg at 25°C |
| Appearance | Yellow-like crystals |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.528 |
2-Chloro-4-fluorophenylacetonitrile - Risk and Safety
| 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. |
| UN IDs | 3276 |
| Hazard Note | Toxic |
| Hazard Class | 6.1 |
| Packing Group | III |
2-Chloro-4-fluorophenylacetonitrile - Introduction
It is an organic compound with a chemical formula of C8H4ClFN and a molecular weight of 169.58. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: colorless or yellowish crystal
-melting point: 84-86 ℃
-Boiling point: 244-246 ℃
-Density: 1.40g/cm³
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, acetone and dimethyl sulfoxide
Use:
It is widely used in the field of organic synthesis and is often used as an intermediate for the synthesis of other compounds. It can be used in drug synthesis, pesticide synthesis and other organic synthesis reactions.
Preparation Method:
The preparation of fluorides is usually carried out by cyanation reaction. First, 2-chloro-4-fluoroanisole is reacted with carbamylene to produce 2-chloro-4-fluorophenone. Then, 2-chloro-4-fluorophenone was reacted with sodium cyanide under alkaline conditions to obtain the final product.
Safety Information:
It is irritating and may cause irritation to the skin, eyes and respiratory system. In the operation should follow the safety procedures, avoid direct contact with the skin and eyes, to ensure good ventilation conditions. In case of accidental contact or ingestion, seek medical advice immediately and bring information about the compound.
Nature:
-Appearance: colorless or yellowish crystal
-melting point: 84-86 ℃
-Boiling point: 244-246 ℃
-Density: 1.40g/cm³
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, acetone and dimethyl sulfoxide
Use:
It is widely used in the field of organic synthesis and is often used as an intermediate for the synthesis of other compounds. It can be used in drug synthesis, pesticide synthesis and other organic synthesis reactions.
Preparation Method:
The preparation of fluorides is usually carried out by cyanation reaction. First, 2-chloro-4-fluoroanisole is reacted with carbamylene to produce 2-chloro-4-fluorophenone. Then, 2-chloro-4-fluorophenone was reacted with sodium cyanide under alkaline conditions to obtain the final product.
Safety Information:
It is irritating and may cause irritation to the skin, eyes and respiratory system. In the operation should follow the safety procedures, avoid direct contact with the skin and eyes, to ensure good ventilation conditions. In case of accidental contact or ingestion, seek medical advice immediately and bring information about the compound.
Last Update：2024-04-09 21:01:54
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