Ethylene Glycol Ditosylate

About Ethylene Glycol Ditosylate

Ethylene Glycol Ditosylate is an organosulfur compound carrying the CAS registry number 6315-52-2. Its molecular formula is C16H18O6S2 and its molecular weight is 370.4 g/mol. Its systematic (IUPAC) name is 2-(4-methylphenyl)sulfonyloxyethyl 4-methylbenzenesulfonate. Common synonyms include Ethylene di(p-toluenesulfonate) and Ethylene glycol bis-p-toluenesulfonate.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Ethylene Glycol Ditosylate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethylene Glycol Ditosylate
Catalogue No.	VQ-032597
CAS Number	6315-52-2
IUPAC name	2-(4-methylphenyl)sulfonyloxyethyl 4-methylbenzenesulfonate
Molecular formula	C₁₆H₁₈O₆S₂
Molecular weight	370.4 g/mol
Exact mass	370.0545
InChIKey	LZIPBJBQQPZLOR-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOS(=O)(=O)C2=CC=C(C=C2)C
PubChem CID	228289

Physical properties
Physical form	Other
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 6
TPSA	104 Å²
Synonyms	Ethylene di(p-toluenesulfonate), Ethylene glycol bis-p-toluenesulfonate, 1,2-Bis(tosyloxy)ethane, Ethylene ditosylate, 1,2-Ethanediol, bis(4-methylbenzenesulfonate), 1,2-Ethanediol, 1,2-bis(4-methylbenzenesulfonate), Ethylene di(ptoluenesulfonate), Ethane-1,2-diyl bis(4-methylbenzenesulfonate), Ethylene glycol di-p-toluenesulfonate, 2-[(4-methylbenzenesulfonyl)oxy]ethyl 4-methylbenzene-1-sulfonate, 2-(p-tolylsulfonyloxy)ethyl 4-methylbenzenesulfonate, Tos-PEG1-Tos

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ethylene Glycol Ditosylate?

The CAS Registry Number of Ethylene Glycol Ditosylate is 6315-52-2. It is also known as Ethylene di(p-toluenesulfonate), Ethylene glycol bis-p-toluenesulfonate, 1,2-Bis(tosyloxy)ethane.

What is the molecular formula and molecular weight of Ethylene Glycol Ditosylate?

Ethylene Glycol Ditosylate has the molecular formula C16H18O6S2 and a molecular weight of 370.4 g/mol. Its IUPAC name is 2-(4-methylphenyl)sulfonyloxyethyl 4-methylbenzenesulfonate.

Which grade and pack sizes of Ethylene Glycol Ditosylate can I order?

We supply Ethylene Glycol Ditosylate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethylene Glycol Ditosylate?

Yes. Every lot of Ethylene Glycol Ditosylate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ethylene Glycol Ditosylate be shipped internationally?

Yes. Ethylene Glycol Ditosylate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.