ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Fatty alcohols > Tri(Ethylene Glycol) DI-P-Toluenesulfonate
Tri(Ethylene Glycol) DI-P-Toluenesulfonate
Tri(Ethylene Glycol) DI-P-Toluenesulfonate Basic information
- Product Name:
- Tri(Ethylene Glycol) DI-P-Toluenesulfonate
- 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.
- CAS:
- 19249-03-7
- MF:
- C20H26O8S2
- MW:
- 458.55
- EINECS:
- 628-844-0
- Mol File:
- 19249-03-7.mol
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Tri(Ethylene Glycol) DI-P-Toluenesulfonate Chemical 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)
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MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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Tri(Ethylene Glycol) DI-P-Toluenesulfonate Usage And Synthesis
Description
Tos-PEG4-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
Chemical Properties
WHITE POWDER
Uses
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.
Synthesis
2,2'-[1,2-ethanediylbis(oxy)]bisethanol and p-toluenesulfonyl chloride can be used as raw materials for the synthesis of Tri(Ethylene Glycol) DI-P-Toluenesulfonate.
Tri(Ethylene Glycol) DI-P-ToluenesulfonateSupplier
Suzhou Highfine Biotech Co., Ltd Gold
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- 0512-69209928 18306209922
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SuZhou Jonathan New Material Technology Co., Ltd. Gold
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- 0512-68312916,63926215 18912725070
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Shanghai Jian Chao Chemical Technology Co., Ltd. Gold
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- 18017383231 18017383231
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J & K SCIENTIFIC LTD.
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- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
PharmaBlock Sciences (Nanjing),Inc.
- Tel
- 025-86918202 4000255188
- sales@pharmablock.com
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Tri(Ethylene Glycol) DI-P-Toluenesulfonate(19249-03-7)Related Product Information
- 2,2-Dimethyl-1,3-propanediol
- Triethylene glycol dimethacrylate
- Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate)
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- Magnesium Bisglycinate
- 4-FLUORO-3'-IODODIPHENYL ETHER
- 5-NITRO-1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER
- 1-CBZ-2-PIPERIDINECARBOXYLIC ACID
- Risedronic acid
- Benzonitrile, 3-bromo-2-fluoro- (9CI)
- Tos-PEG3-t-butyl ester
- TETRAETHYLENE GLYCOL DI-P-TOSYLATE
- TOS-PEG5-THP
- Tos-PEG7-t-butyl ester
- Tos-PEG9-t-butyl ester
- Tos-PEG5-CH2CO2t-butyl ester
- Tos-PEG13-t-butyl ester
- Tos-PEG3-CH2CO2tBu