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Hafnium trifluoromethanesulfonate, 98%, Thermo Scientific Chemicals
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Alfa Aesar By Thermo Fisher Scientific logo

Hafnium trifluoromethanesulfonate, 98%, Thermo Scientific Chemicals

CAS: 161337-67-3

Ref. 02-L19688

5gTo inquire
25gTo inquire
Estimated delivery in United States, on Tuesday 12 Mar 2024

Product Information

Name:
Hafnium trifluoromethanesulfonate, 98%, Thermo Scientific Chemicals
Synonyms:
  • hafnium(4+) hydrate tetratriflate
  • Hafnium trifluoromethanesulphonate
  • Trifluoromethanesulfonic acid hafnium(IV) salt
  • Hafnium triflate
  • Trifluoromethanesulfonic Acid - Hafnium (4:1)
  • Hafnium Tetrakis(Trifluoromethanesulfonate)
Description:

Hafnium trifluoromethanesulfonate is a recyclable catalyst for the mononitration of o-nitrotoluene. It serves as a catalyst for homogeneous methoxycarbonylation and hydrocarboxylation reactions of phenylacetylene. It is also used as a reactant for direct Friedel-Crafts reactions of chromene hemiacetals, aminomethylation reactions under Lewis acidic conditions and prins-type cyclization reactions. It is also involved in the direct polycondensation of lactic acid. Further, it is used in cationic benzylation reactions, chemoselective thioacetalization and transthioacetalization of carbonyl compounds. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
792.76
Formula:
C4H2F12HfO13S4
Purity:
98%
Color/Form:
White to yellow, Powder
InChI key:
XQJOFTWVKHJLHA-UHFFFAOYSA-J
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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