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87726 Sigma-Aldrich

Tetramethylammonium hydrogen sulfate monohydrate

crystallized, ≥98.0% (T)

  • CAS Number 103812-00-6

  • Linear Formula (CH3)4N(HSO4) · H2O

  • Molecular Weight 189.23

  •  Beilstein/REAXYS Number 4829202

  •  MDL number MFCD00150356

  •  PubChem Substance ID 57653262

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Properties

Related Categories Ammonium Salts, Chemical Synthesis, Phase Transfer Catalysts, Synthetic Reagents
Quality Level   100
assay   ≥98.0% (T)
quality   crystallized
SMILES string   O.C[N+](C)(C)C.OS([O-])(=O)=O
InChI   1S/C4H12N.H2O4S.H2O/c2*1-5(2,3)4;/h1-4H3;(H2,1,2,3,4);1H2/q+1;;/p-1
InChI key   VSJXNAHOWBCQRE-UHFFFAOYSA-M

Description

General description

Crystals of tetramethylammonium hydrogen sulfate monohydrate generally exhibit ferroelectricity in the temperature range from -104 °C to 40 °C.

Application

Tetramethylammonium hydrogen sulfate monohydrate can be used as a phase transfer catalyst in polymer synthesis.

Packaging

50 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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