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

Product Code.	Quantity	unitSize
11490877	10 g	10g
11400887	50 g	50g
11410887	250 g	250g

Product Code. 11490877 Supplier Thermo Scientific Alfa Aesar Supplier No. B23279.09

Description

CAS: 19249-03-7 | C20H26O8S2 | 458.54 g/mol

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.

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.

Applications
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.

Solubility
Soluble in ethanol.

Notes
Incompatible with strong bases.

Specifications

Chemical Identifiers

• CAS: 19249-03-7
• Molecular Formula: C20H26O8S2
• Molecular Weight (g/mol): 458.54
• MDL Number: MFCD00048096
• InChI Key: KCONMNWPRXAWKK-UHFFFAOYSA-N
• Synonym: tri ethylene glycol di-p-toluenesulfonate, triethylene glycol ditosylate, ethane-1,2-diylbis oxy bis ethane-2,1-diyl bis 4-methylbenzenesulfonate, triethylene glycol di p-toluenesulfonate, 1,2-bis 2-tosyloxyethoxy ethane, 2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzene-1-sulfonate, ethane-1,2-diylbis oxyethane-2,1-diyl bis 4-methylbenzenesulfonate, 2-2-2-4-methylphenyl sulfonyloxy ethoxy ethoxy ethyl 4-methylbenzenesulfon ate, 2-2-2-4-methylphenyl sulfonyloxyethoxy ethoxy ethyl 4-methylbenzenesulfonate, 2-2-2-4-methylbenzenesulfonyl oxy ethoxy ethoxy ethyl 4-methylbenzenesulfonate
• PubChem CID: 316652
• IUPAC Name: 2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

• Melting Point: 80°C to 82°C
• Quantity: 10 g
• Solubility Information: Soluble in ethanol.
• Formula Weight: 458.55
• Percent Purity: 98%
• Chemical Name or Material: Tri(ethylene glycol) di-p-toluenesulfonate

Safety and Handling

Product Identifier

• Tri(ethylene glycol) di-p-toluenesulfonate

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P332+P313-If skin irritation occurs: Get medical advice/attention.
• P337+P313-If eye irritation persists: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : Triethylene glycol di(p-toluenesulfonate)

SDS

RUO – Research Use Only