82495-67-8
1,2-BIS(DICHLOROPHOSPHINO)BENZENE
CAS: 82495-67-8
Molecular Formula: C6H4Cl4P2
82495-67-8 - Names and Identifiers
| Name | 1,2-BIS(DICHLOROPHOSPHINO)BENZENE |
| Synonyms | O-PHENYLENBIS(DICHLORPHOSPHAN) 0-PHENYLENBIS(DICHLORPHOSPHAN) O-BIS(DICHLOROPHOSPHINO)BENZENE 1,2-BIS(DICHLOROPHOSPHINO)BENZENE |
| CAS | 82495-67-8 |
82495-67-8 - Physico-chemical Properties
| Molecular Formula | C6H4Cl4P2 |
| Molar Mass | 279.86 |
| Density | 1.545 g/mL at 25 °C |
| Boling Point | 97-99 °C(Press: 0.001 Torr) |
| Flash Point | >110℃ |
| Appearance | liquid |
| Color | colorless to pale yellow |
| Sensitive | moisture sensitive |
| Refractive Index | n20/D1.662 |
82495-67-8 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8 / PGII |
| WGK Germany | 3 |
82495-67-8 - Introduction
1,2-bis (dichlorophino) BENZENE is an organic compound with the chemical formula C12H8Cl4P2. Its properties are as follows:
1. Appearance: 1,2-bis (DICHLOROPHOSPHINO)BENZENE is colorless or light yellow crystal or powder.
2. Solubility: It can be dissolved in organic solvents, such as ethanol, ether and dichloromethane.
3. Melting Point: its melting point is 170-175 ℃.
4. Stability: It is a stable compound that is not easy to decompose under regular conditions.
The main uses of 1,2-bis (DICHLOROPHOSPHINO)BENZENE include the following:
1. Catalyst: It can be used as a catalyst in organic synthesis reactions, such as the synthesis of heterocyclic compounds and aromatic hydrocarbon coupling reactions in organic synthesis.
2. Metal ligand: It has multiple phosphate groups and can form stable complexes with metals for use in organometallic chemical reactions.
3. Research purposes: Due to its special structure and properties, it is also widely used in the field of scientific research.
Preparation of 1,2-bis (DICHLOROPHOSPHINO)BENZENE:
It can usually be prepared by reacting 1,2-dibromobenzene with phosphorus trichloride. The reaction conditions may be such that carbon tetrachloride is added to benzyl chloride and phosphorus trichloride is gradually added. After the reaction, the product may be obtained by Crystal separation and washing.
Safety Information:
1,2-bis (dichlorophosphate) benzene is an organic phosphorus compound with certain toxicity. It is necessary to take corresponding safety measures during use or handling, including wearing protective gloves, protective glasses and protective masks. Direct contact with skin, eyes and mouth should be avoided. Ensure well-ventilated laboratory conditions during processing. In case of accidental leakage or contact, rinse immediately with plenty of water and seek medical help. At the same time, its storage should also be isolated from other chemicals, avoid fire and high temperature places.
1. Appearance: 1,2-bis (DICHLOROPHOSPHINO)BENZENE is colorless or light yellow crystal or powder.
2. Solubility: It can be dissolved in organic solvents, such as ethanol, ether and dichloromethane.
3. Melting Point: its melting point is 170-175 ℃.
4. Stability: It is a stable compound that is not easy to decompose under regular conditions.
The main uses of 1,2-bis (DICHLOROPHOSPHINO)BENZENE include the following:
1. Catalyst: It can be used as a catalyst in organic synthesis reactions, such as the synthesis of heterocyclic compounds and aromatic hydrocarbon coupling reactions in organic synthesis.
2. Metal ligand: It has multiple phosphate groups and can form stable complexes with metals for use in organometallic chemical reactions.
3. Research purposes: Due to its special structure and properties, it is also widely used in the field of scientific research.
Preparation of 1,2-bis (DICHLOROPHOSPHINO)BENZENE:
It can usually be prepared by reacting 1,2-dibromobenzene with phosphorus trichloride. The reaction conditions may be such that carbon tetrachloride is added to benzyl chloride and phosphorus trichloride is gradually added. After the reaction, the product may be obtained by Crystal separation and washing.
Safety Information:
1,2-bis (dichlorophosphate) benzene is an organic phosphorus compound with certain toxicity. It is necessary to take corresponding safety measures during use or handling, including wearing protective gloves, protective glasses and protective masks. Direct contact with skin, eyes and mouth should be avoided. Ensure well-ventilated laboratory conditions during processing. In case of accidental leakage or contact, rinse immediately with plenty of water and seek medical help. At the same time, its storage should also be isolated from other chemicals, avoid fire and high temperature places.
Last Update：2024-04-10 22:41:03
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