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ChemicalBook >> CAS DataBase List >> Tri(Ethylene Glycol) DI-P-Toluenesulfonate

Tri(Ethylene Glycol) DI-P-Toluenesulfonate

Tri(Ethylene Glycol) DI-P-Toluenesulfonate price.
  • $5 - $1181.9
  • Product name: Tri(Ethylene Glycol) DI-P-Toluenesulfonate
  • CAS: 19249-03-7
  • MF: C20H26O8S2
  • MW: 458.55
  • EINECS:628-844-0
  • MDL Number:MFCD00048096
  • Synonyms:1,10-Ditosyl-1,4,7,10-tetraoxadecane;1,8-Bis(tosyloxy)-3,6-dioxaoctane;Bis(4-methylbenzenesulfonic acid)3,6-dioxa-1,8-octanediyl ester;Bis(4-methylbenzenesulfonic acid)ethylenebis(oxyethylene) ester;Bis(p-toluenesulfonic acid)ethylenebisoxybisethylene ester;Triethylene glycol di-p-tosylate,98%;Triethleneglycol ditosylate;Triethylene glycol ditoluenesulfonate.
Price82 Properties Safety Information Description
82 prices
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  • ManufacturerA2B
  • Product numberAI43328
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98%
  • Packaging10g
  • Price$6
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI43328
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98%
  • Packaging5g
  • Price$5
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI43328
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98%
  • Packaging25g
  • Price$9
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI43328
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98%
  • Packaging100g
  • Price$21
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI43328
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98%
  • Packaging500g
  • Price$101
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI43328
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98%
  • Packaging1kg
  • Price$200
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA00I2SK
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98%
  • Packaging50g
  • Price$24
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I2SK
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98%
  • Packaging100g
  • Price$28
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I2SK
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98%
  • Packaging10g
  • Price$9
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I2SK
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98%
  • Packaging25g
  • Price$13
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I2SK
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98%
  • Packaging1g
  • Price$5
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00I2SK
  • Product description(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98%
  • Packaging5g
  • Price$6
  • Updated2026-05-29
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  • ManufacturerAbsolute Chiral
  • Product numberP1031-00-N
  • Product description(ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 95%
  • Packaging1g
  • Price$8
  • Updated2026-05-23
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  • ManufacturerAcrotein
  • Product numberB-0680
  • Product descriptionTos-PEG3-Tos 97%
  • Packaging250g
  • Price$121.1
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberB-0680
  • Product descriptionTos-PEG3-Tos 97%
  • Packaging500g
  • Price$240.1
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberB-0680
  • Product descriptionTos-PEG3-Tos 97%
  • Packaging100g
  • Price$49
  • Updated2026-05-25
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Manufacturer Product number Product description Packaging Price Updated Buy
A2B AI43328 (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98% 10g $6 2026-05-25 Buy
A2B AI43328 (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98% 5g $5 2026-05-25 Buy
A2B AI43328 (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98% 25g $9 2026-05-25 Buy
A2B AI43328 (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98% 100g $21 2026-05-25 Buy
A2B AI43328 (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98% 500g $101 2026-05-25 Buy
A2B AI43328 (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 98% 1kg $200 2026-05-25 Buy
aablocks AA00I2SK (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98% 50g $24 2026-05-29 Buy
aablocks AA00I2SK (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98% 100g $28 2026-05-29 Buy
aablocks AA00I2SK (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98% 10g $9 2026-05-29 Buy
aablocks AA00I2SK (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98% 25g $13 2026-05-29 Buy
aablocks AA00I2SK (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98% 1g $5 2026-05-29 Buy
aablocks AA00I2SK (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) ≥98% 5g $6 2026-05-29 Buy
Absolute Chiral P1031-00-N (ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) 95% 1g $8 2026-05-23 Buy
Acrotein B-0680 Tos-PEG3-Tos 97% 250g $121.1 2026-05-25 Buy
Acrotein B-0680 Tos-PEG3-Tos 97% 500g $240.1 2026-05-25 Buy
Acrotein B-0680 Tos-PEG3-Tos 97% 100g $49 2026-05-25 Buy
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Properties

Melting point :78-82 °C(lit.)
Boiling point :534.03°C (rough estimate)
Density :1.3164 (rough estimate)
refractive index :1.6000 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :Soluble in ethanol.
form :powder to crystal
color :White to Almost white
BRN :632509
InChI :InChI=1S/C20H26O8S2/c1-17-3-7-19(8-4-17)29(21,22)27-15-13-25-11-12-26-14-16-28-30(23,24)20-9-5-18(2)6-10-20/h3-10H,11-16H2,1-2H3
InChIKey :KCONMNWPRXAWKK-UHFFFAOYSA-N
SMILES :C(OCCOS(C1=CC=C(C)C=C1)(=O)=O)COCCOS(C1=CC=C(C)C=C1)(=O)=O
CAS DataBase Reference :19249-03-7(CAS DataBase Reference)
EPA Substance Registry System :Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, bis(4-methylbenzenesulfonate) (19249-03-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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

Tri(ethylene glycol) di-p-toluenesulfonate is used in the synthesis of 1-[4-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-phenyl] ethanone.

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Suzhou Highfine Biotech Co., Ltd Shanghai Jian Chao Chemical Technology Co., Ltd. Tianjin Nuokang Pharmaceutical Technology Co., Ltd. Suzhou BEC Biological Technology Co., Ltd J & K SCIENTIFIC LTD. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical JinYan Chemicals(ShangHai) Co.,Ltd.