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CAS No 80-40-0 , ethyl 4-methylbenzenesulfonate

  • Name: ethyl 4-methylbenzenesulfonate
  • Synonyms: Ethyl tosylate; p-Toluenesulfonic acid; ethyl ester; 80-40-0; Ethyl 4-methylbenzenesulfonate;ethyl 4-methylbenzenesulfonate; Ethyl PTS; Ethyl p-TS; Ethyl p-tosylate;
  • CAS Registry Number:
  • Transport: UN 2811
  • Melting Point: 32-34 ºC
  • Flash Point: 157 ºC
  • Boiling Point: 158-162 ºC (10 MMHG)
  • Density: 1.174
  • Refractive index: 1.51-1.512
  • Safety Statements: R22;R36/37/38;R40
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: 157 ºC
  • EINECS: 201-276-7
  • Molecular Weight: 200.25478
  • InchiKey: VRZVPALEJCLXPR-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H12O3S/c1-3-12-13(10,11)9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C9H12O3S
  • Molecular Structure:CAS No:80-40-0 ethyl 4-methylbenzenesulfonate

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80-40-0 Ethyl p-toluenesulfonate

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80-40-0 Ethyl P-Toluenesulfonate ( PTSE )

  • Name of product : Ethyl P-toluenesulfonate CAS NO. : 80-40-0 Molecular formula : C9H12O3S Appearance : Colorless tolight yellow lighid Purity : min 98% Melting point : min 32 centigrade Water : max 0.5% PTSA : max 0.2% PTSC : max 0.3% Ash : max 0.05%...
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References of ethyl 4-methylbenzenesulfonate
Title: Ethyl p-Toluenesulfonate
CAS Registry Number: 80-40-0
CAS Name: 4-Methylbenzenesulfonic acid ethyl ester
Molecular Formula: C9H12O3S
Molecular Weight: 200.25
Percent Composition: C 53.98%, H 6.04%, O 23.97%, S 16.01%
Line Formula: CH3C6H4SO3C2H5
Properties: Monoclinic crystals. d 1.17. mp 33°. bp15 173°.
Melting point: mp 33°
Boiling point: bp15 173°
Density: d 1.17
Use: For ethylation.