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  7. Tri(ethylene glycol) di-p-toluenesulfonate, 98%

Tri(ethylene glycol) di-p-toluenesulfonate, 98%

Catalog No. AAB2327918
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Catalog No. AAB2327918 Supplier Thermo Scientific Chemicals Supplier No. B2327918
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Description

CAS: 19249-03-7 | C20H26O8S2 | 458.54 g/mol

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.

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.

Applications
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.

Solubility
Soluble in ethanol.

Notes
Incompatible with strong bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 19249-03-7
Molecular Formula C20H26O8S2
Molecular Weight (g/mol) 458.54
MDL Number MFCD00048096
InChI Key KCONMNWPRXAWKK-UHFFFAOYSA-N
Synonym tri ethylene glycol di-p-toluenesulfonate, triethylene glycol ditosylate, ethane-1,2-diylbis oxy bis ethane-2,1-diyl bis 4-methylbenzenesulfonate, triethylene glycol di p-toluenesulfonate, 1,2-bis 2-tosyloxyethoxy ethane, 2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzene-1-sulfonate, ethane-1,2-diylbis oxyethane-2,1-diyl bis 4-methylbenzenesulfonate, 2-2-2-4-methylphenyl sulfonyloxy ethoxy ethoxy ethyl 4-methylbenzenesulfon ate, 2-2-2-4-methylphenyl sulfonyloxyethoxy ethoxy ethyl 4-methylbenzenesulfonate, 2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzenesulfonate
PubChem CID 316652
IUPAC Name 2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

Specifications

Melting Point 80°C to 82°C
Quantity 50 g
Solubility Information Soluble in ethanol.
Formula Weight 458.55
Percent Purity 98%
Chemical Name or Material Tri(ethylene glycol) di-p-toluenesulfonate

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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