Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listHAFNIUM TRIFLUOROMETHANESULFONATE

HAFNIUM TRIFLUOROMETHANESULFONATE

Synonym(s):Hafnium(IV) triflate;Hf(OTf)4

HAFNIUM TRIFLUOROMETHANESULFONATE Structural

What is HAFNIUM TRIFLUOROMETHANESULFONATE?

The Uses of HAFNIUM TRIFLUOROMETHANESULFONATE

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.

The Uses of HAFNIUM TRIFLUOROMETHANESULFONATE

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

What are the applications of Application

Hafnium(IV) trifluoromethanesulfonate hydrate is a recyclable catalyst o-nitrotoluene

Properties of HAFNIUM TRIFLUOROMETHANESULFONATE

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)

Safety information for HAFNIUM TRIFLUOROMETHANESULFONATE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for HAFNIUM TRIFLUOROMETHANESULFONATE

Related products of tetrahydrofuran

You may like

  • Hafnium(IV) Trifluoromethanesulfonate CAS 161337-67-3
    Hafnium(IV) Trifluoromethanesulfonate CAS 161337-67-3
    161337-67-3
    View Details
  • Hafnium trifluoromethanesulfonate CAS 161337-67-3
    Hafnium trifluoromethanesulfonate CAS 161337-67-3
    161337-67-3
    View Details
  • 1823368-42-8 98%
    1823368-42-8 98%
    1823368-42-8
    View Details
  • 2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%
    1307449-08-6
    View Details
  • Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%
    Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%
    25408-95-1
    View Details
  • 2-Chloro-5-fluoro-1-methoxy-3-methylbenzene 98%
    2-Chloro-5-fluoro-1-methoxy-3-methylbenzene 98%
    1805639-70-6
    View Details
  • 1784294-80-9 98%
    1784294-80-9 98%
    1784294-80-9
    View Details
  • Lithium Clavulanate
    Lithium Clavulanate
    61177-44-4
    View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.