2,5-Dimethylthiophene 98.5%
:638-02-8
:
:C₆H₈S
:MFCD00005452
:112.2 g/mol
:134…136 °C (760 mmHg)
:–63 °C
:0.984 g/cm³
:23 °C
:Ambient
:211-313-9
:1993
:3,III
:GHS02
- Appearance:Clear colorless to yellow to orange Liquid
- Infrared spectrum:Conforms
- Refractive index:1.5100 to 1.5140 (20°C, 589 nm)
- GC:≥98.0 %
- Nitrite (NO2):≤10 ppm
- Sulfate (SO4):≤20 ppm
- Barium (Ba):≤50 ppm
- Iron (Fe):≤5 ppm
- Magnesium (Mg):≤500 ppm
- Potassium (K):≤50 ppm
- Sodium (Na):≤100 ppm
- Strontium (Sr):≤500 ppm
- Heavy metals (ICP-OES):≤5 ppm
- Insoluble matter:≤0.005 %