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HomeProduct name listEthanesulfonic acid

Ethanesulfonic acid

Synonym(s):Ethanesulfonic acid

  • CAS NO.:594-45-6
  • Empirical Formula: C2H6O3S
  • Molecular Weight: 110.13
  • MDL number: MFCD00007529
  • EINECS: 209-843-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-01-22 16:43:48
Ethanesulfonic acid Structural

What is Ethanesulfonic acid?

Chemical properties

clear yellow to brown liquid

The Uses of Ethanesulfonic acid

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.

Properties of Ethanesulfonic acid

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
CAS DataBase Reference 594-45-6(CAS DataBase Reference)
EPA Substance Registry System Ethanesulfonic acid (594-45-6)

Safety information for Ethanesulfonic acid

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Computed Descriptors for Ethanesulfonic acid

InChIKey CCIVGXIOQKPBKL-UHFFFAOYSA-N

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