2,5-Dibromobenzyl bromide
Benzene, 1,4-dibromo-2-(bromomethyl)-
CAS: 136105-40-3
Molecular Formula: C7H5Br3
2,5-Dibromobenzyl bromide - Names and Identifiers
| Name | Benzene, 1,4-dibromo-2-(bromomethyl)- |
| Synonyms | 2,5-DibroMobenzyl broMide 2,5-Dibromobenzyl bromide 1,4-dibromo-2-(bromomethyl)benzene Benzene, 1,4-dibromo-2-(bromomethyl)- |
| CAS | 136105-40-3 |
2,5-Dibromobenzyl bromide - Physico-chemical Properties
| Molecular Formula | C7H5Br3 |
| Molar Mass | 328.83 |
| Density | 2.173±0.06 g/cm3(Predicted) |
| Boling Point | 311.7±27.0 °C(Predicted) |
| Storage Condition | Room Temprature |
2,5-Dibromobenzyl bromide - Introduction
2,5-Dibromobenzyl bromide is an organic bromine compound with the chemical formula C8H6Br2. It is a yellow crystalline solid, insoluble in water at ambient temperature, but soluble in organic solvents such as ether and methylene chloride.
2,5-dibromobenzyl bromide can be used as a catalyst, detonator and antioxidant and other chemical reaction intermediates. Among them, it is often used in organic synthesis proton transfer catalytic reaction, cyclization reaction and the formation of ether bonds. In addition, it can also be used as a synthetic precursor for photosensitive materials.
There are two main methods for preparing 2,5-dibromobenzyl bromide. One is prepared by reacting a benzyl compound with bromine water, that is, heating and reacting the benzyl compound with bromine water to generate 2,5-dibromobenzyl bromide. The other is obtained by reacting a benzyl compound with cuprous bromide under alkaline conditions.
Regarding safety information, 2,5-dibromobenzyl bromide is an organic bromine compound with high toxicity. Contact with skin, eyes and mucous membranes may cause irritation and burns. During use or storage, appropriate protective measures should be taken, such as wearing gloves, goggles and protective clothing. At the same time, it should be operated in a well-ventilated area to avoid inhaling its vapors. In case of accidental exposure or inhalation of this compound, seek medical attention.
2,5-dibromobenzyl bromide can be used as a catalyst, detonator and antioxidant and other chemical reaction intermediates. Among them, it is often used in organic synthesis proton transfer catalytic reaction, cyclization reaction and the formation of ether bonds. In addition, it can also be used as a synthetic precursor for photosensitive materials.
There are two main methods for preparing 2,5-dibromobenzyl bromide. One is prepared by reacting a benzyl compound with bromine water, that is, heating and reacting the benzyl compound with bromine water to generate 2,5-dibromobenzyl bromide. The other is obtained by reacting a benzyl compound with cuprous bromide under alkaline conditions.
Regarding safety information, 2,5-dibromobenzyl bromide is an organic bromine compound with high toxicity. Contact with skin, eyes and mucous membranes may cause irritation and burns. During use or storage, appropriate protective measures should be taken, such as wearing gloves, goggles and protective clothing. At the same time, it should be operated in a well-ventilated area to avoid inhaling its vapors. In case of accidental exposure or inhalation of this compound, seek medical attention.
Last Update：2024-04-10 22:29:15
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