Ethanesulfonic acid
Description Uses structure and hydrogen bonding Preparation- Product Name
- Ethanesulfonic acid
- CAS No.
- 594-45-6
- Chemical Name
- Ethanesulfonic acid
- Synonyms
- ETHANESULPHONIC ACID;EthanesuL;esilic acid;ethanesulfonate;ETHANSULFONIC ACID;ETHYLSULFONIC ACID;ETHANESULFONIC ACID;1-Ethanesulfonic acid;EthanesulfonicAcid>Ethanesulfonicacid,90%
- CBNumber
- CB5173859
- Molecular Formula
- C2H6O3S
- Formula Weight
- 110.13
- MOL File
- 594-45-6.mol
Ethanesulfonic acid Property
- Melting point:
- -17 °C (lit.)
- Boiling point:
- 123 °C/0.01 mmHg (lit.)
- Density
- 1.35 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.434(lit.)
- Flash point:
- >230 °F
- storage temp.
- Store below +30°C.
- solubility
- water: soluble
- form
- Liquid
- pka
- 1.83±0.50(Predicted)
- Specific Gravity
- 1.357
- color
- Colorless to yellow
- Water Solubility
- soluble
- BRN
- 1743071
- InChIKey
- CCIVGXIOQKPBKL-UHFFFAOYSA-N
- LogP
- -1.577 (est)
- CAS DataBase Reference
- 594-45-6(CAS DataBase Reference)
- EPA Substance Registry System
- Ethanesulfonic acid (594-45-6)
Safety
- Hazard Codes
- C
- Risk Statements
- 34-35
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 2586 8/PG 3
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29041000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
N-Bromosuccinimide Price
- Product number
- 8.20016
- Product name
- Ethanesulfonic acid
- Purity
- for synthesis
- Packaging
- 5ml
- Price
- $47.4
- Updated
- 2024/03/01
- Product number
- 8.20016
- Product name
- Ethanesulfonic acid
- Purity
- for synthesis
- Packaging
- 25mL
- Price
- $136
- Updated
- 2024/03/01
- Product number
- 186260
- Product name
- Ethanesulfonic acid
- Purity
- 95%
- Packaging
- 5g
- Price
- $52.1
- Updated
- 2024/03/01
- Product number
- 186260
- Product name
- Ethanesulfonic acid
- Purity
- 95%
- Packaging
- 25g
- Price
- $95.3
- Updated
- 2024/03/01
- Product number
- E0033
- Product name
- Ethanesulfonic Acid
- Purity
- >90.0%(T)
- Packaging
- 25g
- Price
- $110
- Updated
- 2024/03/01
Ethanesulfonic acid Chemical Properties,Usage,Production
Description
Ethanesulfonic acid (esylic acid) is a sulfonic acid with the chemical formula CH3CH2SO3H. The conjugate base is known as ethanesulfonate or, when used in pharmaceutical formulations, as esilate. It is a colorless liquid.
Uses
Ethanesulfonic acid is an alkanesulfonic acid in which the alkyl group directly linked to the sulfo functionality is ethyl, and it is a conjugate acid of an ethanesulfonate. employed in the electrolytic reduction of perrhenate solutions. Ethanesulfonic acid is used as pharmaceutical intermediates, catalyst of polymerization and alkylation. It participates in the electrolytic reduction of perrhenate solutions.
structure and hydrogen bonding
This compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).
Preparation
(1) To a glass reactor equipped with a reflux condenser, sample inlet, internal cooler, stirring device and solvent was distilled off with an opening and closing cock was charged with 60weight % of hydrogen peroxide solution 295 g (5.20 mol) prepared and 154 g (1.00 mol) of bis(2-hydroxyethyl)disulfide was uniformly added from the sample inlet over 150 minutes and the liquid was stirred. During this time, the temperature of reaction liquid was held at 45 °C by flowing 19 °C cooling water at the flow rate of 140mL/minutes into the condenser. After completion of the addition, the reaction solution temperature was maintained at 50 °C for 2 hours and heated under reflux for 4 hours.
Chemical Properties
clear yellow to brown liquid
Uses
Ethanesulfonic acid is employed in the electrolytic reduction of perrhenate solutions. It is also used as a catalyst for alkylation, polymerization and other reactions. Further, it reacts with triethoxymethane to prepare ethanesulfonic acid ethyl ester.
Definition
ChEBI: An alkanesulfonic acid in which the alkyl group directly linked to the sulfo functionality is ethyl.
General Description
Ethanesulfonic acid participates in electrolytic reduction of perrhenate solutions.
Ethanesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Ethanesulfonic acid Suppliers
View Lastest Price from Ethanesulfonic acid manufacturers
- Product
- Ethanesulfonic acid 594-45-6
- Price
- US $8.00-0.80/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-22
- Product
- Ethanesulfonic acid 594-45-6
- Price
- US $300.00/KG
- Min. Order
- 10g
- Purity
- 99%
- Supply Ability
- 500kg/month
- Release date
- 2022-01-10
- Product
- Ethanesulfonic acid 594-45-6
- Price
- US $60.00/KG/Tin
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10Tons
- Release date
- 2021-07-20