(Ethyldisulfanyl)ethane

Basic Information

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CAS Number

110-81-6

Molecular Formula

C4H10S2

Molecular Weight

122.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

95-98.5 °C

Boiling Point

151-153 °C

Water Solubility

Soluble in water.

Solubility

H2O: passes test

Refractive Index

n20/D 1.506(lit.)

SMILES

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CCSSCC

InChI

InChI=1S/C4H10S2/c1-3-5-6-4-2/h3-4H2,1-2H3

InChIKey

CETBSQOFQKLHHZ-UHFFFAOYSA-N

LogP

2.4076000000000004

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

17.5

Safety Information

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GHS Hazard Pictograms

H226

H315

H319

H335

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

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 3 Class 3

Synonyms & References

English

Diethyl Disulfide
Ethyl Disulfide
Diethyldisulfideneat
(ethyldisulfanyl)ethane
DETC
CUPRAL
(C2H5S)2
ethyldisulphide
Diethyldisulfid
3,4-DITHIAHEXANE
DIETHYLDISULFANE
dlethyldisulfide
Diethyl disulfide
ETHYL DISULFIDE
DIETHYL DISULFIDE

MDL Number

MFCD00009266

Customs Code

2930909090

FAQ

What are the physical and chemical properties of (Ethyldisulfanyl)ethane (CAS: 110-81-6)?

(Ethyldisulfanyl)ethane (CAS: 110-81-6) is a colorless liquid with a molecular weight of approximately 126.2 g/mol. It is slightly soluble in water but miscible with most organic solvents. Chemically, it is reactive towards nucleophiles, and it can undergo substitution reactions. It has a density of around 0.86 g/cm³ and a boiling point of approximately 120°C.

How is (Ethyldisulfanyl)ethane (CAS: 110-81-6) typically synthesized?

(Ethyldisulfanyl)ethane (CAS: 110-81-6) can be synthesized through the addition of ethylene sulfide to ethylene in the presence of a catalyst such as a transition metal complex. The reaction is typically carried out at elevated temperatures under pressure, with high selectivity and yield, making it a reliable method for industrial production.

What industries use (Ethyldisulfanyl)ethane (CAS: 110-81-6)?

(Ethyldisulfanyl)ethane (CAS: 110-81-6) is primarily used in the pharmaceutical industry for the synthesis of certain sulfur-containing compounds. It also finds applications in the polymer industry as a monomer or additive, and in the semiconductor industry for the production of specialized materials. Its use in sensors and other industrial applications is also growing.

What precautions should be taken when handling (Ethyldisulfanyl)ethane (CAS: 110-81-6)?

When handling (Ethyldisulfanyl)ethane (CAS: 110-81-6), it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be carried out in a well-ventilated area or fume hood to minimize exposure. Spills should be handled with care, and the appropriate safety data sheet (SDS) should be consulted for detailed spill cleanup procedures. Storage should be in a tightly sealed container and away from incompatible materials.