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Pentaethylene glycol di-p-toluenesulfonate, 90+%, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals L1436903
Description
Pentaethylene glycol di-p-toluenesulfonate is used in the preparation of calix[4]arenes, calix[5]arenes, and crown ethers. It is also used in the preparation of 3?-formylbenzo-18-crown-6 by undergoing coupling reaction with 2,3-dihydroxybenzaldehyde.
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.
ApplicationsPentaethylene glycol di-p-toluenesulfonate is used in the preparation of calix[4]arenes, calix[5]arenes, and crown ethers. It is also used in the preparation of 3′-formylbenzo-18-crown-6 by undergoing coupling reaction with 2,3-dihydroxybenzaldehyde.
Solubility
Not miscible or difficult to mix in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. It is hygroscopic in nature.
Specifications
| Pentaethylene glycol di-p-toluenesulfonate | |
| 1.26 | |
| C24H34O10S2 | |
| MFCD00012204 | |
| 3599245 | |
| 3,6,9,12-tetraoxatetradecane-1,14-diyl bis 4-methylbenzenesulfonate, pentaethylene glycol ditosylate, pentaethylene glycol di-p-toluenesulfonate, pentaethylene glycol di p-toluenesulfonate, tos-peg6-tos, 3,6,9,12-tetraoxatetradecane-1,14-diol, bis 4-methylbenzenesulfonate, pentaethylene glycol d p-toluenesulfonate, penta ethylene glycol di-p-toluenesulfonate, 3,6,9,12-tetraoxatetradecane-1,14-diyl ditosylate | |
| BUHGDYPBQWWWQS-UHFFFAOYSA-N | |
| 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate | |
| 361968 | |
| 95% |
| 41024-91-3 | |
| >110°C (230°F) | |
| 1.5225 | |
| 1 g | |
| Hygroscopic | |
| Not miscible or difficult to mix in water. | |
| CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C | |
| 546.646 | |
| 546.66 |
Chemical Identifiers
| 41024-91-3 | |
| 546.646 | |
| BUHGDYPBQWWWQS-UHFFFAOYSA-N | |
| 361968 | |
| CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C |
| C24H34O10S2 | |
| MFCD00012204 | |
| 3,6,9,12-tetraoxatetradecane-1,14-diyl bis 4-methylbenzenesulfonate, pentaethylene glycol ditosylate, pentaethylene glycol di-p-toluenesulfonate, pentaethylene glycol di p-toluenesulfonate, tos-peg6-tos, 3,6,9,12-tetraoxatetradecane-1,14-diol, bis 4-methylbenzenesulfonate, pentaethylene glycol d p-toluenesulfonate, penta ethylene glycol di-p-toluenesulfonate, 3,6,9,12-tetraoxatetradecane-1,14-diyl ditosylate | |
| 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate |
Safety and Handling
TSCA : No
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only