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B23279 Tri(ethylene glycol) di-p-toluenesulfonate, 98%

CAS Number

Stock No. Size Price ($) Quantity Availability
B23279-09 10g 71.00
B23279-18 50g 245.00
B23279-30 250g 896.00
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Tri(ethylene glycol) di-p-toluenesulfonate, 98%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.
Soluble in ethanol.


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.


Incompatible with strong bases.

Literature References

Tripathi, G.; Ramanathan, G. Structures and conformation of a benzo-12-crown-4 containing dipeptide. Pept. Sci. 2015, 104 (3), 148-155.

Kazaylek, M.; Kocakaya, Ş. O.; Oral, E. V.; Çolak, M.; Karakaplan, M. Complexation and transport of amino acid esters and their salts with synthesised chiral novel aza crown ether derivatives. Supramol. Chem. 2014, 26 (5-6), 363-372.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • B22304

    2,2'-Thiodiethanethiol, 90+%
  • 36636

    2-Chloroethanol, 99%
  • 41868

    Thionyl chloride, 99+%
  • 42311

    Acetonitrile, anhydrous, 99.8+%
  • 42727

    Silica gel 60, 0.062-0.105mm (150-230 mesh)

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