P-Cymeneruthenium(Ii) Dichloride Dimer
P-Cymeneruthenium(Ii) Dichloride Dimer
CAS: 128706-72-9
Molecular Formula: C20H28Cl4Ru2
P-Cymeneruthenium(Ii) Dichloride Dimer - Names and Identifiers
P-Cymeneruthenium(Ii) Dichloride Dimer - Physico-chemical Properties
| Molecular Formula | C20H28Cl4Ru2 |
| Molar Mass | 612.39 |
| Melting Point | 247.0-250.0°C (dec.)(lit.) |
| Physical and Chemical Properties | WGK Germany:2 |
P-Cymeneruthenium(Ii) Dichloride Dimer - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| WGK Germany | 2 |
P-Cymeneruthenium(Ii) Dichloride Dimer - Introduction
Dichloro (p-cymene) ruthenium (II) dimer, also known as dichlorobis (4-methyl -2, 6-diisopropylphenyl)-rhenium, is an organometallic compound. Its chemical formula is (η6-4-methyl-2, 6-diisopropylphenyl) Cl2ReReCl2 (η6-4-methyl-2, 6-diisopropylphenyl), which is an organic rhenium compound.
Properties of the compound include:
1. Appearance: Dichloro (p-cymene) ruthenium (II) dimer is a black crystal.
2. Melting point: The melting point of this compound is relatively high, about 215-220°C.
3. Solubility: Dichloro (p-cymene) ruthenium (II) dimer is soluble in organic solvents such as chloroform, dichloromethane and benzene.
The current application of this compound is mainly concentrated in the field of catalytic reactions, especially in the catalytic synthesis of olefins and alkynes. It can also be used to catalyze the activation of carbon-hydrogen bonds, asymmetric synthesis and other catalytic reactions in organic synthesis.
The preparation method of dichloro (p-cymene) ruthenium (II) dimer is mainly achieved by reacting metal precursors with organic ligands. One of the commonly used methods is to react a metal precursor [Re (η6-4-methyl-2, 6-diisopropylphenyl)(CO)3Cl] with chloride to form a dimer.
Regarding safety information, the following points should be noted when handling and storing this compound:
1. Dichloro (p-cymene) ruthenium (II) dimer is an organometallic compound and should be handled with caution. Be familiar with the relevant chemical safety manuals and operating procedures before use.
2. The compound will decompose at high temperature to produce toxic gases and harmful substances, so high temperature and exposure to open flames should be avoided during operation.
3. It is relatively stable in the air, but should avoid prolonged exposure to the air to avoid oxidation.
4. It may cause irritation and toxicity to the human body, and protective measures should be taken when using it, such as wearing appropriate gloves, glasses and protective clothing.
Properties of the compound include:
1. Appearance: Dichloro (p-cymene) ruthenium (II) dimer is a black crystal.
2. Melting point: The melting point of this compound is relatively high, about 215-220°C.
3. Solubility: Dichloro (p-cymene) ruthenium (II) dimer is soluble in organic solvents such as chloroform, dichloromethane and benzene.
The current application of this compound is mainly concentrated in the field of catalytic reactions, especially in the catalytic synthesis of olefins and alkynes. It can also be used to catalyze the activation of carbon-hydrogen bonds, asymmetric synthesis and other catalytic reactions in organic synthesis.
The preparation method of dichloro (p-cymene) ruthenium (II) dimer is mainly achieved by reacting metal precursors with organic ligands. One of the commonly used methods is to react a metal precursor [Re (η6-4-methyl-2, 6-diisopropylphenyl)(CO)3Cl] with chloride to form a dimer.
Regarding safety information, the following points should be noted when handling and storing this compound:
1. Dichloro (p-cymene) ruthenium (II) dimer is an organometallic compound and should be handled with caution. Be familiar with the relevant chemical safety manuals and operating procedures before use.
2. The compound will decompose at high temperature to produce toxic gases and harmful substances, so high temperature and exposure to open flames should be avoided during operation.
3. It is relatively stable in the air, but should avoid prolonged exposure to the air to avoid oxidation.
4. It may cause irritation and toxicity to the human body, and protective measures should be taken when using it, such as wearing appropriate gloves, glasses and protective clothing.
Last Update：2024-04-10 22:29:15
