CAS 19249-03-7: Triethylene glycol ditosylate
Description:Triethylene glycol ditosylate, with the CAS number 19249-03-7, is an organic compound characterized by its structure, which includes two tosyl (p-toluenesulfonyl) groups attached to a triethylene glycol backbone. This compound is typically a colorless to pale yellow liquid and is known for its high solubility in organic solvents, making it useful in various chemical applications. It exhibits properties such as being hygroscopic and having a relatively high boiling point. Triethylene glycol ditosylate serves as a versatile reagent in organic synthesis, particularly in the formation of glycosidic bonds and as a protecting group for alcohols. Its tosyl groups enhance its reactivity, allowing it to participate in nucleophilic substitution reactions. Additionally, it is important to handle this compound with care, as it may pose health risks upon exposure. Overall, triethylene glycol ditosylate is valued in synthetic chemistry for its functional versatility and reactivity.
Formula:C20H26O8S2
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
InChI key:InChIKey=KCONMNWPRXAWKK-UHFFFAOYSA-N
SMILES:O=S(=O)(OCCOCCOCCOS(=O)(=O)C1=CC=C(C=C1)C)C2=CC=C(C=C2)C
- Synonyms:
- (3,6-Dioxaoctane-1,8-diyl)bis(4-methyl-benzenesulfonate)
- 1,2-Bis[2-(P-Toluenesulfonyloxy)Ethoxy]Ethane
- 1,2-Bis[2-(toluenesulfonyloxy)theoxy]ethane
- 1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis(4-methylbenzenesulfonate)
- 1,8-Bis(p-tolylsulfonyloxy)-3,6-dioxaoctane
- 1,8-Bis(tosyloxy)-3,6-dioxaoctane
- 2-[2-[2-[[(4-Methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
- 3,6-Dioxaoctane-1,8-diol ditosylate
- Ethane-1,2-Diylbis(Oxyethane-2,1-Diyl) Bis(4-Methylbenzenesulfonate)
- Ethanol, 2,2′-[1,2-ethanediylbis(oxy)]bis-, 1,1′-bis(4-methylbenzenesulfonate)
- See more synonyms
- Ethanol, 2,2′-[1,2-ethanediylbis(oxy)]bis-, bis(4-methylbenzenesulfonate)
- Labotest-Bb Lt00248460
- NSC 244980
- Triethleneglycol ditosylate
- Triethylene Glycol Bis(P-Toluenesulfonate)
- Triethylene Glycol Di-P-Tosylate
- Triethylene Glycol Ditosylate
- Triethylene glycol bis(4-toluenesulfonate)
- Triethylene glycol bis(p-tosylate)
- Triethylene glycol di-4-toluenesulfonate
- Triethylene glycol ditoluenesulfonate
- Triethylene glycol, di-p-toluenesulfonate
- Triethyleneglycol bis(toluenesulfonate)
- Triethylglycol Di-P-Tosylate

2-[2-[2-(p-tolylsulfonyloxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Ref: 10-F874868
5g | 13.00 € | ||
25g | 23.00 € | ||
100g | 71.00 € | ||
500g | 293.00 € |

Triethylene Glycol Bis(p-toluenesulfonate)
Ref: 3B-T1488
10g | 60.00 € | ||
25g | 99.00 € |

Tri(ethylene glycol) di-p-toluenesulfonate, 98%
Ref: 02-B23279
10g | To inquire | ||
50g | To inquire | ||
250g | To inquire |

Triethylene glycol di(|p|-toluenesulfonate)
Ref: IN-DA00I2VC
1g | 21.00 € | ||
5g | 25.00 € | ||
10g | 29.00 € | ||
1kg | 654.00 € | ||
25g | 43.00 € | ||
100g | 100.00 € | ||
500g | 274.00 € |

Ref: 54-BIPG1868
5g | 32.00 € | ||
25g | 36.00 € | ||
100g | 106.00 € | ||
500g | 440.00 € | ||
2.5kg | 1,953.00 € |

Tri(ethylene glycol) di-p-toluenesulfonate
Ref: 7W-GK5684
Undefined size | To inquire |

Triethylene glycol bis(p-toluenesulfonate)
Ref: TM-T18861
100mg | To inquire | ||
500mg | To inquire |

Triethylene Glycol Ditosylate
Controlled ProductRef: TR-E917743
50mg | 92.00 € | ||
100mg | 119.00 € | ||
500mg | 146.00 € |

Triethylene glycol di(p-toluenesulfonate)
Ref: 3D-FT111942
25g | Discontinued | Request information | |
50g | Discontinued | Request information | |
100g | Discontinued | Request information | |
250g | Discontinued | Request information | |
500g | Discontinued | Request information |