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Trifluoromethanesulfonic acid Basic information

Description Chemical Properties Preparation Uses Reactions

Product Name: Trifluoromethanesulfonic acid

Synonyms: Fluorad FC-24;Methanesulfonic acid, trifluoro-;trifluoromethanesulfonic;trifluoro-methanesulfonicaci;FC-24;PERFLUOROMETHANESULFONIC ACID;PFC-MS;TRIFLUOROMETHANESULPHONIC ACID

CAS: 1493-13-6

MF: CHF3O3S

MW: 150.08

EINECS: 216-087-5

Product Categories: Organic Fluorides;organofluorine compounds;Organic AcidsVolumetric Solutions;Reference Material Potassium hydrogenphthalateTitration;Acid SolutionsChemical Synthesis;By Reference Material;Solutions for non-aqueous titrations;Synthetic Reagents;Titration;Volumetric Solutions;straight chain compounds;Pharmaceutical intermediates

Mol File: 1493-13-6.mol

Trifluoromethanesulfonic acid Structure

Trifluoromethanesulfonic acid Chemical Properties

Melting point -40 °C

Boiling point 162 °C(lit.)

density 1.696 g/mL at 25 °C(lit.)

vapor density 5.2 (vs air)

vapor pressure 8 mm Hg ( 25 °C)

refractive index n20/D 1.327(lit.)

RTECS PB2771000

Fp None

storage temp. −20°C

solubility Miscible in H₂O

pka -14(at 25℃)

form Fuming Liquid

color slightly brown

Specific Gravity 1.696

PH <1 (H2O)

Water Solubility SOLUBLE

Sensitive Hygroscopic

Merck 14,9676

BRN 1812100

Stability: Stable. Incompatible with acids, alkalis, metals.

InChIKey ITMCEJHCFYSIIV-UHFFFAOYSA-N

CAS DataBase Reference 1493-13-6(CAS DataBase Reference)

NIST Chemistry Reference CF3SO3H(1493-13-6)

EPA Substance Registry System Methanesulfonic acid, trifluoro- (1493-13-6)