Biochem Chemopharma

TECHNICAL DATA SHEET

1,2,3-BENZOTRIAZOLE FOR SYNTHESIS
1H-Benzotriazole; Benzotriazole

Article No. 102020100 Molecular Formula C6H5N3
H.S. Code 2933.9990 Molecular Weight 119.13
CAS No. 95-14-7
 

Physical Properties

Physical state at 20 °C Solid
Colour White shiny powder
Odour Slight characteristic odor
Melting point/ Freezing point [°C] 97 - 99 °C
Auto-ignition temperature [°C] 400°C
Flash point [°C] 170 °C
Boiling point [°C] 204°C
Vapour pressure [20°C] 0.05 hPa at 20 °C
Vapour density 4.1
Density [g/cm3] 1.36
Solubility in water [% weight] Moderate (1-10%)
Partition coefficient Log Pow octanol / water at 20°C 1.44
Explosion limits -lower [%] 2%
 

Specifications

Assay Min. 99 %
Melting range 94 - 97°C
Ash content Max. 0.1 %
Appearance White to yellow to light beige powder or crystals or granules or needles or flakes
 

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No UN3077
IMCO Class No. 9
Hazardous Statement H302-H411-H319
Precaution Statement P264-P273-P280-P305+P351+P338-P330-P337+P313-P391-P501
Packing Group III