Potassium ethanethioate

Basic Information

View in Editor

CAS Number

10387-40-3

Molecular Formula

C2H3KOS

Molecular Weight

114.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

173-176 °C

Boiling Point

No data available

Density

1.0460

Flash Point

No data available

Solubility

soluble

Refractive Index

1.463-1.465

Vapor Pressure

No data available

SMILES

View in Editor

CC(=S)[O-].[K+]

InChI

InChI=1S/C2H4OS.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChIKey

AFNBMGLGYSGFEZ-UHFFFAOYSA-M

LogP

0.07980

Complexity

36.6

Safety Information

View Safety Information

GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 9 Class 9

Sensitiveness

Air Sensitive & Hygroscopic

Synonyms & References

English

10387-40-3
Potassium thioethanoate
C2H3KOS
Potassium thioacetate
Cyclohexanecarboxaldehyde, 1-butyl-
Ethanethioic acid, potassium salt
AKOS015837812
potassium;ethanethioate
J-524035
A800834
MFCD00137704
potassium ethanethioate
1-(potassiosulfanyl)ethan-1-one
AFNBMGLGYSGFEZ-UHFFFAOYSA-M
Ethanethioic acid potassium salt
KTAA
MERCAPTOACETIC ACID, POTASSIUM SALT
POTASSIUM THIOACETIC ACID
S-POTASSIUM THIOACETATE
THIOACETIC ACID POTASSIUM
THIOACETIC ACID POTASSIUM SALT
THIOACETIC ACID S-POTASSIUM SALT
thiolacetic acid potassium salt
TIOACETIC ACID POTASSIUM SALT
Potassium Thioacetic
Potassium ethanethioate
Acetic acid, thio-, potassium salt
Potassium Thioacetat
K-thioacetate
MeCOSK
Potasium thioacetate

MDL Number

MFCD00137704

Customs Code

2930909090

FAQ

What is Potassium ethanethioate (CAS: 10387-40-3)?

Potassium ethanethioate (CAS: 10387-40-3) is a thiolate compound with the chemical formula C2H6OSK. It appears as a white crystalline solid and is soluble in water and organic solvents. This compound is known for its sulfur-containing functionality, making it useful in chemical reactions involving sulfhydryl groups. Its properties include reactivity with oxidizing agents and potential use as a precursor in pharmaceutical and industrial applications.

What are the main uses of Potassium ethanethioate (CAS: 10387-40-3)?

Potassium ethanethioate (CAS: 10387-40-3) is primarily used in pharmaceuticals as a building block for drug synthesis, particularly in compounds requiring sulfhydryl functionality. It also serves as an industrial reagent for producing sulfur-containing chemicals. In research, it is employed in organic chemistry for functional group modifications. Its applications are supported by its role in catalytic processes and as a sulfide donor in various chemical reactions.

Is Potassium ethanethioate (CAS: 10387-40-3) safe?

Potassium ethanethioate (CAS: 10387-40-3) requires careful handling due to its potential to cause skin and eye irritation. It is classified as a corrosive substance under GHS guidelines. Safety measures include wearing protective gloves, goggles, and a lab coat to avoid contact. Inhalation should be avoided, and proper ventilation is essential. Always follow OSHA and CDC safety standards when working with this compound to ensure minimal risk.

How should Potassium ethanethioate (CAS: 10387-40-3) be stored?

Potassium ethanethioate (CAS: 10387-40-3) should be stored in a sealed, airtight container in a cool, dry place at 25°C. It is sensitive to moisture and light, so storage in a dark environment is recommended. Keep away from oxidizing agents to maintain stability. Ensure the container is labeled clearly and stored in a well-ventilated area to prevent exposure to air and humidity.