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Ethyl p-toluenesulfonate, 98%
CAS: 80-40-0 | C9H12O3S | 200.252 g/mol
Supplier: Thermo Scientific Chemicals B2465818
Description
Ethyl p-toluenesulfonate was used to develop an extraction method for methyl and ethyl esters of various sulfonic acids in active pharmaceutical ingredients using solid-phase micro extraction coupled to GC/MS in the selected ion monitoring mode. It was used in a study to develop a fast and accurate method for determination of residues of some common alkylating agents employed in drug synthesis by in situ derivatization-headspace-gas chromatography-mass spectrometry.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsEthyl p-toluenesulfonate was used to develop an extraction method for methyl and ethyl esters of various sulfonic acids in active pharmaceutical ingredients using solid-phase micro extraction coupled to GC/MS in the selected ion monitoring mode. It was used in a study to develop a fast and accurate method for determination of residues of some common alkylating agents employed in drug synthesis by in situ derivatization-headspace-gas chromatography-mass spectrometry.
Solubility
Insoluble in water.
Notes
Moisture sensitive. Store away from oxidizing agent.
Specifications
| Ethyl p-toluenesulfonate | |
| 29°C to 34°C | |
| 221°C | |
| C9H12O3S | |
| MFCD00009100 | |
| UN2811 | |
| Moisture sensitive | |
| ethyl p-toluenesulfonate, ethyl tosylate, ethyl p-tosylate, ethyl p-ts, benzenesulfonic acid, 4-methyl-, ethyl ester, ethyl p-methylbenzenesulfonate, ethyl-p-toluenesulfonate, p-toluenesulfonic acid, ethyl ester, ethyl pts, p-toluolsulfonsaeure aethyl ester | |
| VRZVPALEJCLXPR-UHFFFAOYSA-N | |
| ethyl 4-methylbenzenesulfonate | |
| 6638 | |
| 98% |
| 80-40-0 | |
| 1.17 | |
| 157°C (314°F) | |
| 1.511 | |
| 50 g | |
| 611213 | |
| 14,3858 | |
| Insoluble in water. | |
| CCOS(=O)(=O)C1=CC=C(C=C1)C | |
| 200.252 | |
| 200.26 |
Chemical Identifiers
| 80-40-0 | |
| 200.252 | |
| VRZVPALEJCLXPR-UHFFFAOYSA-N | |
| 6638 | |
| CCOS(=O)(=O)C1=CC=C(C=C1)C |
| C9H12O3S | |
| MFCD00009100 | |
| ethyl p-toluenesulfonate, ethyl tosylate, ethyl p-tosylate, ethyl p-ts, benzenesulfonic acid, 4-methyl-, ethyl ester, ethyl p-methylbenzenesulfonate, ethyl-p-toluenesulfonate, p-toluenesulfonic acid, ethyl ester, ethyl pts, p-toluolsulfonsaeure aethyl ester | |
| ethyl 4-methylbenzenesulfonate |
Safety and Handling
GHS H Statement
H341-H302-H315-H319-H335
Suspected of causing genetic defects.
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P201-P202-P261-P264b-P270-P271-P280i-P281-P301+P312-P302+P352-P304+P340-P305+P351+P338-P308+P313-P330-P332+P313-P362-P501c
H302-H315-H319-H335-H341-H351
DOTInformation : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
EINECSNumber : 201-276-7
RTECSNumber : XT6825000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only