Cyclohexylmagnesium bromide
Cyclohexylmagnesium bromide
CAS: 931-50-0
Molecular Formula: C6H11BrMg
Cyclohexylmagnesium bromide - Names and Identifiers
| Name | Cyclohexylmagnesium bromide |
| Synonyms | Cyclohexylbromomagnesium Cyclohexylmagnesium bromide Cyclohexylmagnesium bromide [1M solution in THF] |
| CAS | 931-50-0 |
| InChI | InChI=1/C6H11.BrH.Mg/c1-2-4-6-5-3-1;;/h1H,2-6H2;1H;/q;;+1/p-1/rC6H11BrMg/c7-8-6-4-2-1-3-5-6/h6H,1-5H2 |
| InChIKey | SJUKXVKSGSJVTJ-UHFFFAOYSA-M |
Cyclohexylmagnesium bromide - Physico-chemical Properties
| Molecular Formula | C6H11BrMg |
| Molar Mass | 187.36 |
| Flash Point | -17°C (THF) |
Cyclohexylmagnesium bromide - Risk and Safety
| Risk Codes | R11 - Highly Flammable R19 - May form explosive peroxides R36/37/38 - Irritating to eyes, respiratory system and skin. R36/37 - Irritating to eyes and respiratory system. R14 - Reacts violently with water |
| Safety Description | S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. |
| UN IDs | 1993 |
| HS Code | 29319090 |
| Hazard Class | 3/8 |
| Packing Group | II |
Cyclohexylmagnesium bromide - Introduction
Cyclohexylmagnesium bromide, chemical formula C6H11BrMg, is an organic compound. It is a white solid that can exist as a stick or powder at room temperature. Cyclohexylmagnesium bromide is an important organometallic reagent with a wide range of uses.
Cyclohexylmagnesium bromide can be used for the Glinnard reagent in organic synthesis reaction. It can react with halogenated hydrocarbons, aldehydes, ketones and other compounds to produce the corresponding alcohols, olefins or alkylated products. Due to the strong reducibility of the Glenard reagent, it is also commonly used to reduce unsaturated compounds, such as ketones, esters, aldehydes, etc.
The preparation of Cyclohexylmagnesium bromide is usually obtained by reacting cyclohexyl lithium with bromoethane. First, cyclohexyl lithium reacts with dibromomethane to form Cyclohexylmagnesium bromide, which is then further reacted with bromoethane to obtain Cyclohexylmagnesium bromide.
Cyclohexylmagnesium bromide in the operation of the need to pay attention to safety matters. Due to its irritating and corrosive nature, contact with the skin, eyes or inhalation of its vapors may cause discomfort and irritation. When using Cyclohexylmagnesium bromide, it is recommended to wear personal protective equipment such as gloves and goggles. In addition, it should be operated in a well-ventilated environment to avoid the inhalation of vapors.
Cyclohexylmagnesium bromide can be used for the Glinnard reagent in organic synthesis reaction. It can react with halogenated hydrocarbons, aldehydes, ketones and other compounds to produce the corresponding alcohols, olefins or alkylated products. Due to the strong reducibility of the Glenard reagent, it is also commonly used to reduce unsaturated compounds, such as ketones, esters, aldehydes, etc.
The preparation of Cyclohexylmagnesium bromide is usually obtained by reacting cyclohexyl lithium with bromoethane. First, cyclohexyl lithium reacts with dibromomethane to form Cyclohexylmagnesium bromide, which is then further reacted with bromoethane to obtain Cyclohexylmagnesium bromide.
Cyclohexylmagnesium bromide in the operation of the need to pay attention to safety matters. Due to its irritating and corrosive nature, contact with the skin, eyes or inhalation of its vapors may cause discomfort and irritation. When using Cyclohexylmagnesium bromide, it is recommended to wear personal protective equipment such as gloves and goggles. In addition, it should be operated in a well-ventilated environment to avoid the inhalation of vapors.
Last Update：2024-04-10 22:29:15
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