Tetraethylene glycol monoethyl ether

2-[2-[2-(2-ethoxyethoxy)ethoxy]ethoxy]ethanol

CAS: 5650-20-4

Molecular Formula	`C10H22O5`
Molecular Weight	222.14673 g/mol
LogP	0.07
Topological Polar Surface Area	57.15 Å²
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	5
Rotatable Bonds	12
Exact Mass	222.14673
Heavy Atoms	15
Complexity	98.0

Chemical Identifiers

CAS Number	5650-20-4
SMILES	`CCOCCOCCOCCOCCO`

Product Overview

Tetraethylene glycol monoethyl ether (CAS 5650-20-4), with molecular formula C10H22O5 and molecular weight 222.14673 g/mol. IUPAC: 2-[2-[2-(2-ethoxyethoxy)ethoxy]ethoxy]ethanol.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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