N,N,N',N'-Tetramethyl-O-(2-oxo-1,2-dihydro-1-pyridyl)uroniumtetrafluoroborate

• Catalog No.: L19494
• CAS Number: 125700-71-2
• M. F.: C10H16BF4N3O2
• M. W.: 297.0575528
• Purity: 98%

SYNONYMS

• Title: O-(1,2-二氢-2-氧-1-吡啶)-N,N,N',N'-四甲基硫尿四氟硼酸
• IUPAC name: [(dimethylamino)[(2-oxo-1,2-dihydropyridin-1-yl)oxy]methylidene]dimethylazanium; tetrafluoroboranuide
• IUPAC Traditional name: [(dimethylamino)[(2-oxopyridin-1-yl)oxy]methylidene]dimethylazanium tetrafluoroborate
• Synonyms: TPTU; 2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

DATABASE IDS

• MDL Number: MFCD00075475
• CAS Number: 125700-71-2

PROPERTIES

• Purity: 98%
• Melting Point: ca 140°C dec.
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• Storage Warning: Moisture Sensitive
• TSCA Listed: 否

REFERENCES

• Low racemization peptide coupling agent: Tetrahedron Lett., 30, 1927 (1989). See Appendix 6.