26978-65-4
2-bromoethanesulphonic acid
CAS: 26978-65-4
Molecular Formula: C2H5BrO3S
26978-65-4 - Names and Identifiers
| Name | 2-bromoethanesulphonic acid |
| Synonyms | 248-150-8 2-Bromoethane-sulphonate 2-BROMOETHANESULFONIC ACID 2-bromoethanesulfonic acid 2-bromoethanesulphonic acid 2-Bromo-1-ethanesulfonic acid ethanesulfonic acid, 2-bromo- 2-Bromo-1-Ethanesulfonic Acid 2-Bromoethane-1-sulfonic acid Ethanesulfonic acid, 2-bromo- |
| CAS | 26978-65-4 |
| EINECS | 248-150-8 |
| InChI | InChI=1/C2H5BrO3S.Na/c3-1-2-7(4,5)6;/h1-2H2,(H,4,5,6);/q;+1/p-1 |
26978-65-4 - Physico-chemical Properties
| Molecular Formula | C2H5BrO3S |
| Molar Mass | 189.03 |
| Density | 2.026±0.06 g/cm3(Predicted) |
| Melting Point | 42-44 C |
| Boling Point | 192-195 C |
| pKa | 1.14±0.50(Predicted) |
| Storage Condition | 2-8°C |
26978-65-4 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
26978-65-4 - Introduction
2-bromoethanesulphonic acid is an organic compound with the chemical formula C2H5BrO3S. The following is a description of its nature, use, preparation and safety information:
Nature:
- 2-bromoethanesulphonic acid is a colorless to light yellow liquid with a strong pungent smell.
-It can be dissolved in water at room temperature and is miscible with many organic solvents.
- 2-bromoethanesulphonic acid is a strong acid that can react with alkali to form the corresponding salt.
Use:
- 2-bromoethanesulphonic acid is often used as a strong acid catalyst or reagent in organic synthesis.
-It can be used for esterification and condensation reactions, such as the formation of organic compounds such as esters, amides, amines and sulfonates.
- 2-bromoethanesulphonic acid can also be used as a protective base reagent and an intermediate in reagents.
Method:
The preparation of 2-bromoethanesulfonic acid can be carried out by the following steps: reacting 2-bromoethanol and sulfonic acid, under appropriate conditions, such as heating, stirring and reaction time control, the reaction produces 2-bromoethanesulphonic acid.
Safety Information:
- 2-bromoethanesulphonic acid is a corrosive chemical substance, which is irritating to the skin and eyes. Please avoid contact during operation.
-Wear appropriate protective equipment such as gloves, glasses, and lab coats when using 2-bromoethanesulphonic acid.
-During storage and handling, it should be kept in a sealed container, away from heat and fire sources. Exposure to sunlight should be avoided during storage. In the event of a leak, appropriate measures shall be taken promptly to clean up and dispose of it.
-When using and handling, please refer to the relevant safety operating procedures and material safety data sheets (MSDS) for operation.
Nature:
- 2-bromoethanesulphonic acid is a colorless to light yellow liquid with a strong pungent smell.
-It can be dissolved in water at room temperature and is miscible with many organic solvents.
- 2-bromoethanesulphonic acid is a strong acid that can react with alkali to form the corresponding salt.
Use:
- 2-bromoethanesulphonic acid is often used as a strong acid catalyst or reagent in organic synthesis.
-It can be used for esterification and condensation reactions, such as the formation of organic compounds such as esters, amides, amines and sulfonates.
- 2-bromoethanesulphonic acid can also be used as a protective base reagent and an intermediate in reagents.
Method:
The preparation of 2-bromoethanesulfonic acid can be carried out by the following steps: reacting 2-bromoethanol and sulfonic acid, under appropriate conditions, such as heating, stirring and reaction time control, the reaction produces 2-bromoethanesulphonic acid.
Safety Information:
- 2-bromoethanesulphonic acid is a corrosive chemical substance, which is irritating to the skin and eyes. Please avoid contact during operation.
-Wear appropriate protective equipment such as gloves, glasses, and lab coats when using 2-bromoethanesulphonic acid.
-During storage and handling, it should be kept in a sealed container, away from heat and fire sources. Exposure to sunlight should be avoided during storage. In the event of a leak, appropriate measures shall be taken promptly to clean up and dispose of it.
-When using and handling, please refer to the relevant safety operating procedures and material safety data sheets (MSDS) for operation.
Last Update：2024-04-10 22:29:15
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