m-Xylene 99% For Synthesis
1,3-Dimethylbenzene; meta-Xylene; m-Xylol
Product Code. |
02849 |
Grade |
|
Purity |
99% |
CAS No. |
108-38-3 |
Molecular Formula |
C8H10 |
Molecular Weight |
106.17 |
H.S.Code |
2902.42000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Clear Colorless |
Odour |
Characteristic odour |
| Melting point/ Freezing point [°C] |
-26 - -23 °C |
Auto-ignition temperature [°C] |
464 °C |
Flammability (solid, gas) |
Flammable |
| Flash point [°C] |
31 °C |
Boiling point [°C] |
143 - 145 °C |
Initial boiling point [°C] |
143 °C |
| Final boiling point [°C] |
145 °C |
Evaporation rate |
0.7 |
Vapour pressure [20°C] |
9 mm Hg @ 20 °C |
| Vapour pressure mm/Hg |
9 mm Hg @ 20 °C |
Vapour density |
3.7 |
Density [g/cm3] |
0.86 |
| Solubility in water [% weight] |
Insoluble in water |
Partition coefficient Log Pow octanol / water at 20°C |
3.12 |
Explosion limits - upper [%] |
6.70% |
| Explosion limits -lower [%] |
0.90% |
Packaging
Specification
| Appearance | Clear colorless liquid |
| Assay | Min 99% |
| Density (d20°C/4°C) | ~ 0.864 |
| Free acid (as HCl) | Max 0.002% |
| Ethylbenzene (GC) | Max 0.1% |
| o-Xylene | Max 0.5% |
| p-Xylene | Max 0.3% |
| Toluene (C6H5CH3) | Max 0.1% |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS07
Signal Word: Warning
UN No.: 1307
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H312-H315-H332
Precaution Statement: P280