29682-41-5
1,4-Dichloro-2-iodobenzene
CAS: 29682-41-5
Molecular Formula: C6H3Cl2I
29682-41-5 - Names and Identifiers
| Name | 1,4-Dichloro-2-iodobenzene |
| Synonyms | 2,5-Dichloroiodobenzene 2,5-DICHLOROIODOBENZENE 2-Iodo-p-dichlorobenzene 2,5-Dichlorophenyl iodide 1,4-Dichloro-2-iodobenzene 1-Iodo-2,5-dichlorobenzene 2,5-Dichloro-1-iodobenzene 1,4-DICHLORO-2-IODOBENZENE ethyl 2-(methylsulfanyl)quinoline-1(2H)-carboxylate |
| CAS | 29682-41-5 |
| EINECS | 249-774-3 |
| InChI | InChI=1/C6H3Cl2I/c7-4-1-2-5(8)6(9)3-4/h1-3H |
29682-41-5 - Physico-chemical Properties
| Molecular Formula | C6H3Cl2I |
| Molar Mass | 272.9 |
| Density | 2.026g/mLat 25°C(lit.) |
| Melting Point | 21°C(lit.) |
| Boling Point | 255-256°C742mm Hg(lit.) |
| Flash Point | 201°F |
| Vapor Presure | 0.026mmHg at 25°C |
| Specific Gravity | 2.026 |
| BRN | 2245137 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Light Sensitive |
| Refractive Index | n20/D 1.646(lit.) |
29682-41-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29039990 |
| Hazard Class | IRRITANT |
29682-41-5 - Introduction
1,4-dichloro-2-iodobenzene (1,4-dichloro-2-iodobenzene) is an organic compound with the molecular formula C6H3Cl2I. The following is a description of its nature, use, preparation and safety information:
Nature:
1,4-dichloro-2-iodobenzene is a colorless or light yellow crystal with a distinctive odor. It has medium to high volatility and can gradually volatilize at room temperature. The compound is soluble in organic solvents such as benzene and carbon disulfide, but not readily soluble in water.
Use:
1,4-dichloro-2-iodobenzene is often used as an important intermediate in organic synthesis. It can participate in a variety of important organic synthesis reactions, such as Grignard reaction, Will-Menner reaction, palladium-catalyzed cross-coupling reaction. These reactions contribute to the synthesis of organic compounds with special structures and properties.
Method:
The preparation method of 1,4-dichloro-2-iodobenzene can be obtained by reacting 2-iodo-1, 4-dinitrobenzene with hydrochloric acid in the presence of acetic acid. Specific preparation steps include Nitro reduction, acetic acid rearrangement and chlorination.
Safety Information:
1,4-dichloro-2-iodobenzene has certain safety under normal use conditions, but the following points still need to be paid attention:
-This compound is irritating, and contact with skin and eyes may cause inflammation and irritation. Appropriate protective equipment should therefore be worn during operation.
-The compound has certain potential harm to the environment and should be avoided in water and soil.
-Avoid contact with strong oxidants, strong acids or sulfides during storage and handling to avoid hazardous reactions.
-When it is necessary to dispose of waste, relevant laws and regulations should be followed to ensure safety and environmental friendliness.
Nature:
1,4-dichloro-2-iodobenzene is a colorless or light yellow crystal with a distinctive odor. It has medium to high volatility and can gradually volatilize at room temperature. The compound is soluble in organic solvents such as benzene and carbon disulfide, but not readily soluble in water.
Use:
1,4-dichloro-2-iodobenzene is often used as an important intermediate in organic synthesis. It can participate in a variety of important organic synthesis reactions, such as Grignard reaction, Will-Menner reaction, palladium-catalyzed cross-coupling reaction. These reactions contribute to the synthesis of organic compounds with special structures and properties.
Method:
The preparation method of 1,4-dichloro-2-iodobenzene can be obtained by reacting 2-iodo-1, 4-dinitrobenzene with hydrochloric acid in the presence of acetic acid. Specific preparation steps include Nitro reduction, acetic acid rearrangement and chlorination.
Safety Information:
1,4-dichloro-2-iodobenzene has certain safety under normal use conditions, but the following points still need to be paid attention:
-This compound is irritating, and contact with skin and eyes may cause inflammation and irritation. Appropriate protective equipment should therefore be worn during operation.
-The compound has certain potential harm to the environment and should be avoided in water and soil.
-Avoid contact with strong oxidants, strong acids or sulfides during storage and handling to avoid hazardous reactions.
-When it is necessary to dispose of waste, relevant laws and regulations should be followed to ensure safety and environmental friendliness.
Last Update：2024-04-10 22:29:15
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