PYROCATECHOL
PYROCATECHOL For Synthesis
Short Name: PYROCATECHOL
Synonym: Catechol; 1,2-Benzenediol; 1,2-Dihydroxybenzene
Basic Details
Article No.
LG101952
Grade
For Synthesis
Purity
98%
CAS No.
120-80-9
HS Code
2907.2990
Shelf Life
60 Months
Packings Avialable
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%
Chemical Specifications
Appearance
***Off-white to grey-brown crystalline flakes
Assay
Min 98%
Melting point
101 - 105°C
-
*** May darken on storage
Safety Information & Hazard Symbols
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