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HAFNIUM TRIFLUOROMETHANESULFONATE

Product Name
HAFNIUM TRIFLUOROMETHANESULFONATE
CAS No.
161337-67-3
Chemical Name
HAFNIUM TRIFLUOROMETHANESULFONATE
Synonyms
Hf(OTf)4;HAFNIUM(IV) TRIFLATE;Hafnium trif;HAFNIUM TRIFLATE;HAFNIUM TRIFLUOROMETHANESULFONATE;Hafnium trifluoromethanesulphonate;HAFNIUM(IV) TRIFLUOROMETHANESULFONATE;HAFNIUM (IV) TRIFLUOROMETHANESULPHONATE;HAFNIUM TRIFLUOROMETHANESULFONATE HYDRAT E;Hafnium(IV) trifluoromethanesulphonate 98%
CBNumber
CB3104785
Molecular Formula
CHF3HfO3S
Formula Weight
328.56
MOL File
161337-67-3.mol
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HAFNIUM TRIFLUOROMETHANESULFONATE Property

Melting point:
>350 °C(lit.)
Flash point:
None
solubility 
Soluble in methyl cyanide, dicholomethane, dichloroethane, nitromethane, dioxane, terahydrofuran and toluene.
form 
powder to crystal
color 
White to Light yellow
Sensitive 
Hygroscopic
Exposure limits
ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
CAS DataBase Reference
161337-67-3(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
UN 1759 8/PG III
WGK Germany 
3
Hazard Note 
Irritant
HazardClass 
8
PackingGroup 
III
HS Code 
29049090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
469041
Product name
Hafnium(IV) trifluoromethanesulfonate hydrate
Packaging
1g
Price
$223
Updated
2024/03/01
TCI Chemical
Product number
T1708
Product name
Hafnium(IV) Trifluoromethanesulfonate
Purity
>90.0%(T)
Packaging
1g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
T1708
Product name
Hafnium(IV) Trifluoromethanesulfonate
Purity
>90.0%(T)
Packaging
5g
Price
$93
Updated
2024/03/01
Alfa Aesar
Product number
L19688
Product name
Hafnium trifluoromethanesulfonate, 98%
Packaging
5g
Price
$103
Updated
2023/06/20
Alfa Aesar
Product number
L19688
Product name
Hafnium trifluoromethanesulfonate, 98%
Packaging
25g
Price
$326
Updated
2023/06/20
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HAFNIUM TRIFLUOROMETHANESULFONATE Chemical Properties,Usage,Production

Uses

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.

Uses

Catalyst for:

  • Homogeneous methoxycarbonylation and hydrocarboxylation reactions of phenylacetylene
  • Direct Friedel-Crafts reactions of chromene hemiacetals
  • Aminomethylation reactions under Lewis acidic conditions
  • Prins-type cyclization reactions
  • Direct polycondensation of lactic acid
  • Cationic benzylation reactions
  • Chemoselective thioacetalization and transthioacetalization of carbonyl compounds

HAFNIUM TRIFLUOROMETHANESULFONATE Preparation Products And Raw materials

Raw materials

Preparation Products

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161337-67-3, HAFNIUM TRIFLUOROMETHANESULFONATERelated Search:


  • TRIFLUOROMETHANESULFONIC ACID HAFNIUM(4) SALT
  • TRIFLUOROMETHANESULFONIC ACID HAFNIUM(IV) SALT
  • HAFNIUM TRIFLATE
  • HAFNIUM TRIFLUOROMETHANESULFONATE
  • HAFNIUM(IV) TRIFLATE
  • HAFNIUM(IV) TRIFLUOROMETHANESULFONATE
  • HAFNIUM (IV) TRIFLUOROMETHANESULPHONATE
  • HAFNIUM TRIFLUOROMETHANESULFONATE HYDRAT E
  • hafnium(iv) trifluoromethanesulfonate hydrate
  • Hafnium trifluoromethanesulphonate
  • HafniuM trifluoroMethanesulfonate,98% Hf(CF3SO3)4
  • Hafnium(IV) Triflate Trifluoromethanesulfonic Acid Hafnium(IV) Salt
  • HAFNIUM TETRAKIS(TRIFLUOROMETHANESULFONATE), hydrate
  • Hafnium(IV) triflate, Hafnium tetrakis(trifluoromethanesulphonate)
  • Hafnium(IV) trifluoromethanesulphonate 98%
  • Hf(OTf)4
  • Hafnium trif
  • Hafnium(IV) trifluoromethanesulphonate,98%
  • Hafniumtrifluoromethanesulfonate,Hf(CF3SO3)4
  • Methanesulfonic acid, 1,1,1-trifluoro-, hafnium(4+) salt (4:1)
  • HAFNIUM TRIFLUOROMETHANESULFONATE ISO 9001:2015 REACH
  • 161337-67-3
  • C4F12HfO12S4
  • CF3SO34Hf
  • Hafnium
  • Catalysis and Inorganic Chemistry