PYROCATECHOL For Synthesis

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC2476 For Synthesis 98% 120-80-9 C6H4(OH)2 110.11 2907.2990 60 Months

Packings

500 g

Physical Properties

Physical state at 20 °C Solid
Colour White to brown
Melting point/ Freezing point [°C] 100 - 103 °C
Flash point [°C] 127 °C
Boiling point [°C] 245 °C
Vapour density 3.79
Density [g/cm3] 1.344
Solubility in water [% weight] Soluble in cold water
Partition coefficient Log Pow octanol / water at 20°C 0.88
Explosion limits -lower [%] 1.97%

Specifications

Appearance ***Off-white to grey-brown crystalline flakes
Purity (by GC) Min 98%
Melting point 101 - 105°C
- *** May darken on storage

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No. 2811
IMCO Class No. 6.1
Packing Group III
Hazardous Statement H302-H312-H315-H319
Precaution Statement P280-P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 12-Jan-2022