3347-03-3 - Names and Identifiers
3347-03-3 - Physico-chemical Properties
3347-03-3 - Upstream Downstream Industry
3347-03-3 - Introduction
Benzenesulfonothioic acid, 4-bromo-, S-(4-bromophenyl) ester, also known as 4-bromobenzenesulfosulfate, is an organic compound. The following are the properties, use, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to light yellow solid
-Molecular formula: C12H9Br2O3S2
-Molecular weight: 426.13g/mol
-Melting point: About 60-62 ° C
-Boiling Point: No data available
-Solubility: Insoluble in water, soluble in organic solvents such as alcohols and ketones.
-The compound is weakly acidic and will partially dissociate when present in water.
Use:
- Benzenesulfonothioic acid, 4-bromo-, S-(4-bromophenyl) ester is commonly used as a reagent in organic synthesis to introduce 4-bromophenyl and sulfonate groups.
-It can also be used as a common protecting group in organic synthesis to protect functional groups such as ketones and alcohols.
Method:
- Benzenesulfonothioic acid, 4-bromo-, S-(4-bromophenyl) ester can be synthesized by the following steps:
1. 4-bromobenzoic acid and sodium sulfoxylate are reacted under appropriate conditions to generate 4-bromobenzenesulfonic acid.
2. The reaction product is reacted with an appropriate alcohol to form the corresponding ester.
3. The product was purified and extracted to obtain pure benzensulfonothioic acid, 4-bromo-, S-(4-bromophenyl) ester.
Safety Information:
- Benzenesulfonothioic acid, 4-bromo-, S-(4-bromophenyl) ester may cause irritation and danger to human body. Wear appropriate personal protective equipment such as protective gloves, glasses and protective clothing during handling and handling.
-Avoid inhaling the dust or vapor of the compound, and avoid contact with skin and eyes.
-Maintain good ventilation during use, and use suitable exhaust devices in the operating area.
-Keep the compound properly and avoid contact with oxidants and strong acids.
-When handling the compound, comply with safe operating regulations and appropriate handling methods.
The information provided above is for reference only. Please follow the laboratory safety operation guidelines and relevant regulations during specific operation and use.
Last Update：2024-04-10 22:29:15