Tetraethylene glycol di-p-tosylate
四乙二醇二对甲苯磺酸酯
Also known as: PROTAC Linker 16, Bis[2-(2-tosyloxyethoxy)ethyl] Ether, Bis[2-[2-(p-toluenesulfonyloxy)ethoxy]ethyl] Ether, Tetraethylene glycol bis(p-toluenesulfonate), Tetraethylene glycol ditosylate, 1,11-Bis(tosyloxy)-3,6,9-trioxaundecane, ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate), Bis-TOS-PEG4
- CAS No.
- 37860-51-8
- Jingsj CID
- J-2076-5
- Molecular Formula
- C22H30O9S2
- Chinese Name
- 四乙二醇二对甲苯磺酸酯
- Molecular Weight
- 502.59800 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 635ºC at 760 mmHg |
|---|---|
| Density | 1.242 g/mL at 25ºC(lit.) |
| Flash Point | >230 °F |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of Tetraethylene glycol di-p-tosylate?
37860-51-8
What are the molecular formula and molecular weight of Tetraethylene glycol di-p-tosylate?
C22H30O9S2, molecular weight 502.59800 g/mol
Is Tetraethylene glycol di-p-tosylate hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026