CAS 118591-58-5

Ethanol, 2-(2-hydroxyethoxy)-, 1-(4-methylbenzenesulfonate)

Description:

Ethanol, 2-(2-hydroxyethoxy)-, 1-(4-methylbenzenesulfonate), also known by its CAS number 118591-58-5, is a chemical compound characterized by its sulfonate ester structure. This compound features a sulfonate group attached to a hydroxyethoxy ethanol moiety, which contributes to its solubility in polar solvents. It is typically a colorless to pale yellow liquid with a moderate viscosity. The presence of the hydroxyethoxy group enhances its hydrophilicity, making it useful in various applications, including as a surfactant or in formulations requiring improved wetting properties. The 4-methylbenzenesulfonate portion of the molecule provides additional stability and can influence its reactivity and interaction with other substances. Ethanol derivatives like this compound are often studied for their potential in pharmaceuticals, agrochemicals, and as intermediates in organic synthesis. Safety data should be consulted for handling and exposure guidelines, as sulfonate esters can exhibit varying degrees of toxicity and environmental impact.

Formula: C₁₁H₁₆O₅S

InChI: InChI=1S/C11H16O5S/c1-10-2-4-11(5-3-10)17(13,14)16-9-8-15-7-6-12/h2-5,12H,6-9H2,1H3

InChI key: InChIKey=KLDLLRZCWYKJBD-UHFFFAOYSA-N

SMILES: S(OCCOCCO)(=O)(=O)C1=CC=C(C)C=C1

Synonyms:

• Ethanol, 2-(2-hydroxyethoxy)-, 1-(4-methylbenzenesulfonate)
• 2-[(p-Tolylsulfonyloxy)ethoxy]ethanol
• Diethylene glycol monotosylate
• 2-(2-Hydroxyethoxy)ethyl tosylate
• 2-(2-Hydroxyethoxy)ethyl 4-methylbenzenesulfonate

Ethanol, 2-(2-hydroxyethoxy)-, 1-(4-Methylbenzenesulfonate)

CAS: 118591-58-5

Formula: C₁₁H₁₆O₅S

Purity: 98%

Color and Shape: Liquid

Molecular weight: 260.3067

Ref: IN-DA0039EX

PEG3-Tos

CAS: 118591-58-5

PEG3-Tos

Purity: 98%

Molecular weight: 260.31g/mol

Ref: 54-BIPG1695

Tos-PEG2-OH

CAS: 118591-58-5

Tos-PEG2-OH is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules.

Formula: C₁₁H₁₆O₅S

Color and Shape: Solid

Molecular weight: 260.31

Ref: TM-T38569

2-(2-Hydroxyethoxy)ethyl 4-methylbenzenesulfonate

CAS: 118591-58-5

Formula: C₁₁H₁₆O₅S

Purity: 95%

Molecular weight: 260.3

Ref: 10-F340124