Methyl ethanesulfonate

Basic Information

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CAS Number

1912-28-3

Molecular Formula

C3H8O3S

Molecular Weight

124.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

No data avaiable

Melting Point

No data available

Boiling Point

214 ºC

Refractive Index

1.4661 (estimate)

Vapor Pressure

No data available

SMILES

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CCS(=O)(=O)OC

InChI

InChI=1S/C3H8O3S/c1-3-7(4,5)6-2/h3H2,1-2H3

InChIKey

YLJRCXSSKLWCDE-UHFFFAOYSA-N

LogP

-0.01749999999999985

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

118

Safety Information

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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 IRRITANT Class IRRITANT

Synonyms & References

English

methyl ethane-1-sulfonate
SCHEMBL197643
InChI=1/C3H8O3S/c1-3-7(4,5)6-2/h3H2,1-2H
MFCD01728625
4-ETHYNYL-BENZOICACIDMETHYLESTER
CS-W011183
Methyl ethanesulfonate, certified reference material, TraceCERT(R)
ethanesulfonic acid methyl ester
ETHANESULFONIC ACID, METHYL ESTER
YLJRCXSSKLWCDE-UHFFFAOYSA-N
DS-3285
Methyl ethane sulfonate
Methylethanesulfonate
mes free acid
1912-28-3
BRN 1747452
Methyl ethanesulfonate
A813477
EN300-7344047
BAA91228
Methyl ethane sulphonate
DTXSID5062055
SY252999
Ethanesulfonic acid,methyl ester
AKOS028108389
MES
Ethanesulfonic acid methyl ester
AK544583
FCH1414912
Methyl ethanesulfonate, certified reference material, Trac

MDL Number

MFCD01728625

FAQ

What are the physical and chemical properties of Methyl ethanesulfonate (CAS: 1912-28-3)?

Methyl ethanesulfonate (CAS: 1912-28-3) is a colorless liquid with a strong odor. Its molecular weight is approximately 120.12 g/mol. It is highly soluble in water and ethanol. Chemically, it is an electrophilic reagent known for its ability to undergo nucleophilic substitution reactions, particularly useful in alkylating various nucleophiles.

How is methyl ethanesulfonate (CAS: 1912-28-3) typically synthesized?

Methyl ethanesulfonate (CAS: 1912-28-3) is synthesized by the reaction of ethanesulfonyl chloride with methyl alcohol. This process occurs in the presence of a base such as sodium hydroxide. The reaction involves the displacement of the chlorine atom by the methyl group to form the ether linkage.

What industries use methyl ethanesulfonate (CAS: 1912-28-3)?

Methyl ethanesulfonate (CAS: 1912-28-3) is used in various industries. It is widely utilized in pharmaceuticals for alkylating agents and in polymer science for modifying polymers. It also finds applications in the production of sensors and semiconductors as a dopant due to its ability to introduce specific functional groups.

What precautions should be taken when handling methyl ethanesulfonate (CAS: 1912-28-3)?

When handling methyl ethanesulfonate (CAS: 1912-28-3), safety is paramount. Always wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work in a well-ventilated area or fume hood to avoid inhalation. Spills should be cleaned up immediately using absorbent materials. Refer to the Safety Data Sheet (SDS) for detailed emergency procedures and storage conditions.