2-BROMOETHANESULFONIC ACID

2-BROMOETHANESULFONIC ACID - 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

2-BROMOETHANESULFONIC ACID - 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

2-BROMOETHANESULFONIC ACID - 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.

2-BROMOETHANESULFONIC ACID - 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.

Last Update：2024-04-10 22:29:15