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Ethyl p-toluenesulfonate CAS 80-40-0

Ethyl p-toluenesulfonate is an organic compound, colorless monoclinic crystals. Melting point 32-33℃, boiling point 221.3℃, 173℃ (2.0kPa), 165-166℃ (1.2kPa), relative density 1.166 (46/6℃), refractive index 1.5110, flash point 157℃. Soluble in ethanol, ether, benzene, insoluble in water. Unstable in nature. Usually used as a fat-soluble ion exchanger, also used in organic synthesis.
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  • 80-40-0

  • bosschem

  • 80-40-0

Ethyl p-toluenesulfonate Basic information
Product Name: Ethyl p-toluenesulfonate
CAS: 80-40-0
MF: C9H12O3S
MW: 200.25
EINECS: 201-276-7
Mol File: 80-40-0.mol
Ethyl p-toluenesulfonate Chemical Properties
Melting point 29-33 °C(lit.)
Boiling point 158-162 °C10 mm Hg(lit.)
density 1.174 g/mL at 25 °C(lit.)
vapor pressure 0.6 hPa (14 °C)
refractive index n20/D 1.511(lit.)
Fp 316 °F
storage temp. 2-8°C
solubility 1.24g/l
form Liquid After Melting
color Clear colorless to pale brown
Water Solubility Insoluble
Sensitive Moisture Sensitive
Merck 143,858
BRN 611213
CAS DataBase Reference 80-40-0(CAS DataBase Reference)
NIST Chemistry Reference Benzenesulfonic acid, 4-methyl-, ethyl ester(80-40-0)
EPA Substance Registry System Benzenesulfonic acid, 4-methyl-, ethyl ester (80-40-0)

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