Trifluoromethanesulfonic acid

Modify Date: 2024-01-01 22:56:33

Trifluoromethanesulfonic acid Structure
Trifluoromethanesulfonic acid structure
Common Name Trifluoromethanesulfonic acid
CAS Number 1493-13-6 Molecular Weight 150.077
Density 1.9±0.1 g/cm3 Boiling Point 162.0±0.0 °C at 760 mmHg
Molecular Formula CHF3O3S Melting Point -40 °C
MSDS Chinese Flash Point None
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger

 Names

Name triflic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 162.0±0.0 °C at 760 mmHg
Melting Point -40 °C
Molecular Formula CHF3O3S
Molecular Weight 150.077
Flash Point None
Exact Mass 149.959854
PSA 62.75000
LogP -0.37
Vapour density 5.2 (vs air)
Vapour Pressure 1.1±0.6 mmHg at 25°C
Index of Refraction 1.354
Storage condition −20°C
Stability Stable. Incompatible with acids, alkalis, metals.
Water Solubility SOLUBLE

 Safety Information

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H226-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive
Risk Phrases R21/22;R35
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 2
Packaging Group II
Hazard Class 8
HS Code 2904909090

 Synthetic Route

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles32

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Quantification of plasma HIV RNA using chemically engineered peptide nucleic acids.

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The remarkable stability of peptide nucleic acids (PNAs) towards enzymatic degradation makes this class of molecules ideal to develop as part of a diagnostic device. Here we report the development of ...

Nanomimics of host cell membranes block invasion and expose invasive malaria parasites.

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 Synonyms

Triflic acid
EINECS 216-087-5
1,1,1-trifluoromethanesulfonic acid
Trifluoromethanesulfonic acid
Methanesulfonic acid, 1,1,1-trifluoro-
TfOH
trifluorormethanesulfonic acid
Trifluoromethylsulfonic acid
Trifluoromethanesulphonic acid
perfluoromethanesulfonic acid
trifluoromethansulfonic acid
METHANESULFONIC ACID,TRIFLUORO
trifluoromethane-sulfonic acid
MFCD00007514
HOTf
tfmsa
methanesulfonic acid, trifluoro-
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