1,2-bis(tosyloxy)ethane

Also known as: ethylene glycol ditosylate, ethylene ditosylate, ethane-1,2-diyl bis(4-methylbenzenesulfonate), 1,2-ethanediol ditosylate, 1,2-bis(4-methylbenzenesulfonyloxy)ethane, 1,2-bis(p-tolylsulfonyloxy)ethane, 1,2-di(tosyloxy)ethane, 1,2-ethylene ditosylate, ethylene 1,2-bis(tosylate), ethylene glycol bis(p-toluenesulfonate), di-O-tosylglycol

1,2-bis(tosyloxy)ethane (CAS 6315-52-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H18O6S2 and a molecular weight of 370.44100 g/mol. Key properties include a melting point of 124-127 °C(lit.), a boiling point of 544.3ºC at 760 mmHg, a density of 1.326g/cm3 and a flash point of 283ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6315-52-2
Jingsj CID: J-47935-6
Molecular Formula: C₁₆H₁₈O₆S₂
Molecular Weight: 370.44100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	124-127 °C(lit.)
Boiling Point	544.3ºC at 760 mmHg
Density	1.326g/cm3
Flash Point	283ºC
Exact Mass	370.05400
PSA	103.50000
LogP	4.57580
Refractive Index	1.566

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Customs & Trade Information

HS Code	2942000000

Frequently Asked Questions

What is the CAS number of 1,2-bis(tosyloxy)ethane?

The CAS number of 1,2-bis(tosyloxy)ethane is 6315-52-2.

What are the molecular formula and molecular weight of 1,2-bis(tosyloxy)ethane?

1,2-bis(tosyloxy)ethane has molecular formula C16H18O6S2 and molecular weight 370.44100 g/mol.

Is 1,2-bis(tosyloxy)ethane hazardous?

1,2-bis(tosyloxy)ethane has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 1,2-bis(tosyloxy)ethane?

For 1,2-bis(tosyloxy)ethane, Upstream Products: Ethylene glycol, p-Toluenesulfonyl chloride, p-Toluenesulfonic anhydride; Downstream Products: 2-Fluoroethyl 4-methylbenzenesulfonate, 1,4,7,10-Tetrakis(4-methylbenzenesulfonyl)-1,4,7,10-tetraazacyclododecane, 4-Nitrobenzo-18-crown-6.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,2-bis(tosyloxy)ethane (CAS 6315-52-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47935-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.