TBTU
TBTU For Synthesis
Store at 2-8°C
Short Name: TBTU
Synonym: O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N,N,N',N'-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate
Basic Details
Article No.
LG4443
Grade
For Synthesis
Purity
98.5%
CAS No.
125700-67-6
HS Code
2933.9900
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White
Melting point/ Freezing point [°C]
205
Flammability (solid, gas)
The substance or mixture is a flammable solid with the category 1.
Chemical Specifications
Appearance
white to pale cream crystalline powder
Purity (by HPLC)
Min 98.5%
Identity (IR)
Passes test
Solubility (1 mmol in 2 mL of DMF)
Clearly soluble
Loss on drying
Max 0.5%
Melting point
Min 200°C
Safety Information & Hazard Symbols
Symbol
GHS02, GHS07
Signal Word
Danger
UN No.
1325
IMCO Class No.
4.1
Packing Group
II
Hazardous Statement
H228-H315-H319-H335
Precaution Statement
P210-P261-P305 + P351 + P338
Risk Statement
2-36/37/38
Safety Statement
26-35