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ChemicalBook >> CAS DataBase List >> Ethyl p-toluenesulfonate

Ethyl p-toluenesulfonate

Ethyl p-toluenesulfonate price.
  • $5 - $739.2
  • Product name: Ethyl p-toluenesulfonate
  • CAS: 80-40-0
  • MF: C9H12O3S
  • MW: 200.25
  • EINECS:201-276-7
  • MDL Number:MFCD00009100
  • Synonyms:p-Toluenesulfonic acid ethyl;Ethyl p-toluenesulfonate,97%;Ethyl p-toluenesulfo;Ethyl p-toluenesulfonate, 98% 250GR;NSC 8887;p-Toluenesulfonic Acid Ethyl Ester Ethyl Tosylate;ETHYL 4-TOLUENESULFONATE FOR SYNTHESIS;Ethyl p-toluenesulfona
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Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
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  • 5kg
  • ManufacturerAK Scientific
  • Product numberJ53383
  • Product descriptionEthyl p-Toluenesulfonate
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB24658
  • Product descriptionEthyl p-toluenesulfonate, 98%
  • Packaging50g
  • Price$23.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB24658
  • Product descriptionEthyl p-toluenesulfonate, 98%
  • Packaging250g
  • Price$70.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB24658
  • Product descriptionEthyl p-toluenesulfonate, 98%
  • Packaging1000g
  • Price$292
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA1003456
  • Product descriptionEthyl4-methylbenzenesulfonate 90%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003456
  • Product descriptionEthyl4-methylbenzenesulfonate 90%
  • Packaging10g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003456
  • Product descriptionEthyl4-methylbenzenesulfonate 90%
  • Packaging25g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1003456
  • Product descriptionEthyl4-methylbenzenesulfonate 90%
  • Packaging100g
  • Price$11
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003456
  • Product descriptionEthyl4-methylbenzenesulfonate 90%
  • Packaging500g
  • Price$44
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003456
  • Product descriptionEthyl4-methylbenzenesulfonate 90%
  • Packaging1kg
  • Price$70
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1046885
  • Product descriptionETHYL PARA-TOLUENESULFONATE 95.00%
  • Packaging10MG
  • Price$739.2
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR5461
  • Product descriptionEthyltoluene-4-sulphonate
  • Packaging500g
  • Price$138
  • Updated2021-12-16
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  • ManufacturerCrysdot
  • Product numberCD12029670
  • Product descriptionEthyl4-methylbenzenesulfonate 98%
  • Packaging100g
  • Price$63
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number140035
  • Product descriptionEthyl p-toluenesulfonate 95%+
  • Packaging1g
  • Price$101
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number140035
  • Product descriptionEthyl p-toluenesulfonate 95%+
  • Packaging2.500g
  • Price$215
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number140035
  • Product descriptionEthyl p-toluenesulfonate 95%+
  • Packaging5g
  • Price$323
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J53383 Ethyl p-Toluenesulfonate 5g $10 2021-12-16 Buy
Alfa Aesar B24658 Ethyl p-toluenesulfonate, 98% 50g $23.65 2024-03-01 Buy
Alfa Aesar B24658 Ethyl p-toluenesulfonate, 98% 250g $70.65 2024-03-01 Buy
Alfa Aesar B24658 Ethyl p-toluenesulfonate, 98% 1000g $292 2024-03-01 Buy
Ambeed A1003456 Ethyl4-methylbenzenesulfonate 90% 5g $5 2021-12-16 Buy
Ambeed A1003456 Ethyl4-methylbenzenesulfonate 90% 10g $6 2021-12-16 Buy
Ambeed A1003456 Ethyl4-methylbenzenesulfonate 90% 25g $9 2021-12-16 Buy
Ambeed A1003456 Ethyl4-methylbenzenesulfonate 90% 100g $11 2021-12-16 Buy
Ambeed A1003456 Ethyl4-methylbenzenesulfonate 90% 500g $44 2021-12-16 Buy
Ambeed A1003456 Ethyl4-methylbenzenesulfonate 90% 1kg $70 2021-12-16 Buy
American Custom Chemicals Corporation CHM1046885 ETHYL PARA-TOLUENESULFONATE 95.00% 10MG $739.2 2021-12-16 Buy
Apolloscientific OR5461 Ethyltoluene-4-sulphonate 500g $138 2021-12-16 Buy
Crysdot CD12029670 Ethyl4-methylbenzenesulfonate 98% 100g $63 2021-12-16 Buy
Matrix Scientific 140035 Ethyl p-toluenesulfonate 95%+ 1g $101 2021-12-16 Buy
Matrix Scientific 140035 Ethyl p-toluenesulfonate 95%+ 2.500g $215 2021-12-16 Buy
Matrix Scientific 140035 Ethyl p-toluenesulfonate 95%+ 5g $323 2021-12-16 Buy

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.)
Flash point :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 :14,3858
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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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