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90520 Sigma-Aldrich

Triethyloxonium tetrafluoroborate

≥97.0% (T)

  • CAS Number 368-39-8

  • Linear Formula (C2H5)3O(BF4)

  • Molecular Weight 189.99

  •  Beilstein Registry Number 3598090

  •  MDL number MFCD00044423

  •  PubChem Substance ID 24889377

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Properties

Related Categories Alkyl Transfer, C-X Bond Formation (Non-Halogen), Chemical Synthesis, Synthetic Reagents
assay   ≥97.0% (T)
contains   1-3% ether as stabilizer
solubility   methylene chloride: soluble20 mg/mL, clear, colorless
storage temp.   2-8°C

Description

Other Notes

Powerful ethylating agent; Esterification of acids; Modifies carboxyl residues in proteins

Same product — same quality — now Sigma-Aldrich brand

Packaging

25, 100 g in glass bottle

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN 3261 8 / PGII
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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