341703

Tetraethylene glycol di(p-toluenesulfonate)

97%

• Synonym(s): Tetraethylene glycol ditosylate
• Linear Formula: (CH₃C₆H₄SO₃CH₂CH₂OCH₂CH₂)₂O
• CAS Number: 37860-51-8
• Molecular Weight: 502.60
• Beilstein/REAXYS Number: 1610992
• MDL number: MFCD00075239
• UNSPSC Code: 12352100
• PubChem Substance ID: 24860982
• NACRES: NA.22

Properties

• assay: 97%
• form: liquid
• refractive index: n20/D 1.53 (lit.)
• density: 1.242 g/mL at 25 °C (lit.)
• functional group: ether
• SMILES string: Cc1ccc(cc1)S(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)c2ccc(C)cc2
• InChI: 1S/C22H30O9S2/c1-19-3-7-21(8-4-19)32(23,24)30-17-15-28-13-11-27-12-14-29-16-18-31-33(25,26)22-9-5-20(2)6-10-22/h3-10H,11-18H2,1-2H3
• InChI key: SLAONPBUWDUSSO-UHFFFAOYSA-N

Description

Application

Tetraethylene glycol di(p-toluenesulfonate) was used in the preparation of donor-spacer-acceptor podand system, dual channel fluorosensor for Li⁺, Mg²⁺ and Ca²⁺.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter