CHLOROFORM
CHLOROFORM For UV Spectroscopy
(Stabilized with ethanol)
Short Name: CHLOROFORM
Synonym: Trichloromethane
Basic Details
Article No.
LG1298A
Grade
For UV Spectroscopy
Purity
99%
CAS No.
67-66-3
HS Code
2903.1300
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Sweet pleasant
Melting point/ Freezing point [°C]
-63 °C
Decomposition point [°C]
290°C
Boiling point [°C]
60.5 - 61.5 °C
Initial boiling point [°C]
60.5 °C
Final boiling point [°C]
61.5 °C
Evaporation rate
11.6
Vapour pressure [20°C]
213.3 hPa at 20°C
Vapour density
4.12
Density [g/cm3]
1.492
Solubility in water [% weight]
Slightly soluble
Partition coefficient Log Pow octanol /water at 20°C
1.97
Viscosity at 40°C [mm2/s]
0.58 cps@ 20 °C
Chemical Specifications
Appearance
Clear colorless liquid
Purity (by GC)
Min 99% (excluding stabilizer)
Water (H2O)
Max 0.05%
Non volatile matter
Max 0.0005%
Maximum UV absorbance (1 cm cell vs H2O):
at 245 nm
1.00
at 260 nm
0.10
at 270 nm
0.02
at 290 nm
0.01
Ethanol as Stabilizer
0.5 - 1.0%
Safety Information & Hazard Symbols
Symbol
GHS07, GHS08
Signal Word
Danger
UN No.
1888
IMCO Class No.
6.1
Packing Group
III
Hazardous Statement
H302-H315-H319-H331-H336-H351-H361d-H372
Precaution Statement
P261-P281-P305 + P351 + P338-P311
Risk Statement
20/22-36/38-40-48/20-63
Safety Statement
36/37