Ethyl trifluoromethanesulfonate

Basic Information

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CAS Number

425-75-2

Molecular Formula

C3H5F3O3S

Molecular Weight

178.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Boiling Point

115 °C

Water Solubility

Hydrolyzes in water.

Refractive Index

n20/D 1.336(lit.)<br />n20/D 1.337

SMILES

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CCOS(=O)(=O)C(F)(F)F

InChI

InChI=1S/C3H5F3O3S/c1-2-9-10(7,8)3(4,5)6/h2H2,1H3

InChIKey

UVECLJDRPFNRRQ-UHFFFAOYSA-N

LogP

0.8725000000000002

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

186

Safety Information

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GHS Hazard Pictograms

H226

H314

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Hygroscopic

Synonyms & References

English

EtOTf
Ethyl Triflate
GS-6816
ethyltrifluoromethanesulfonate
trifluoro-methanesulfonic acid ethyl ester
Ethyl trifiate
Ethyl trifluoromethanesulfonate
CS-B0883
Ethyl trifluoromethanesulfonate, 99%
J-521290
Methanesulfonic acid, 1,1,1-trifluoro-, ethyl ester
NS00031217
FT-0676276
SCHEMBL47322
DTXSID3059979
Ethyl trifluoromethanesulfonate, for GC derivatization, >=99.0%
Trifluoromethanesulfonic acid ethyl ester
EINECS 207-037-3
Ethyl trifluoromethanesulphonate
AKOS007930463
C3H5F3O3S
T1191
Methanesulfonic acid, trifluoro-, ethyl ester
MFCD00000410
SB66605
425-75-2
Ethyl triflate~Trifluoromethanesulphonic acid ethyl ester
Ethyl trifluoromethanesulfonate
Trifluoromethanesulfonic Acid Ethyl Ester
Methanesulfonicacid, trifluoro-, ethyl ester (6CI,8CI,9CI)
Ethyl trifluoromethylsulfonate

MDL Number

MFCD00000410

Customs Code

2905199090

FAQ

What regulatory guidelines apply to Ethyl trifluoromethanesulfonate (CAS: 425-75-2)?

Ethyl trifluoromethanesulfonate (CAS: 425-75-2) falls under various regulatory guidelines. Under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), it requires specific labeling for health hazards. Additionally, it must comply with REACH regulations in the European Union, which require registration and evaluation of chemicals. FDA and EPA regulations may also apply for its safe handling and disposal in the United States, focusing on environmental and occupational health.

Are there alternatives to Ethyl trifluoromethanesulfonate (CAS: 425-75-2) in synthesis?

Ethyl trifluoromethanesulfonate (CAS: 425-75-2) is a useful reagent in organic synthesis, but alternatives such as ethyl tosylate or ethyl triflate are sometimes used. These alternatives offer similar reactivity but may have different handling and disposal requirements. It's important to consider the specific application and safety profile when choosing an alternative.

What is the market or research trend for Ethyl trifluoromethanesulfonate (CAS: 425-75-2)?

The market for Ethyl trifluoromethanesulfonate (CAS: 425-75-2) is driven by its use in a variety of organic synthesis reactions, particularly in the pharmaceutical and fine chemical industries. Recent research trends focus on its application in asymmetric synthesis and the development of more sustainable synthetic methods. Market dynamics show a steady demand, with ongoing exploration of its use in new applications and formulations.

How should waste containing Ethyl trifluoromethanesulfonate (CAS: 425-75-2) be handled?

Waste containing Ethyl trifluoromethanesulfonate (CAS: 425-75-2) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but it must be conducted in compliance with environmental regulations to minimize the risk of contamination. Proper precautions include ensuring adequate ventilation and personal protective equipment for handling the waste.