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89800 Sigma-Aldrich

Methyl p-toluenesulfonate

purum, ≥97.0% (GC)

  • CAS Number 80-48-8

  • Linear Formula CH3C6H4SO3CH3

  • Molecular Weight 186.23

  •  Beilstein Registry Number 609209

  •  EC Number 201-283-5

  •  MDL number MFCD00008417

  •  PubChem Substance ID 329769544

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfur Compounds, Tosylates More...
vapor density   6.45 (vs air)
vapor pressure   1 mmHg ( 20 °C)
InChI Key   VUQUOGPMUUJORT-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (GC)
autoignition temp.   896 °F
impurities   ≤3% water
refractive index   n20/D 1.5172(lit.)
bp   144-145 °C/5 mmHg(lit.)
mp   25-28 °C(lit.)
  25-28 °C
density   1.234 g/mL at 25 °C(lit.)
storage temp.   2-8°C

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Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
XT7000000
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C
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