Triethylene glycol monodecyl ether

Modify Date: 2026-06-30 11:03:23

Triethylene glycol monodecyl ether Structure
Triethylene glycol monodecyl ether structure
Common Name Triethylene glycol monodecyl ether
CAS Number 4669-23-2 Molecular Weight 290.43900
Density 0.936 g/mL at 20ºC(lit.) Boiling Point N/A
Molecular Formula C16H34O4 Melting Point N/A
MSDS Chinese USA Flash Point N/A

 Use of Triethylene glycol monodecyl ether


Triethylene glycol monodecyl ether is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-[2-(2-decoxyethoxy)ethoxy]ethanol
Synonym More Synonyms

 Triethylene glycol monodecyl ether Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Triethylene glycol monodecyl ether is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Related Catalog
Target

PEGs

In Vitro PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1].
References

[1]. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.936 g/mL at 20ºC(lit.)
Molecular Formula C16H34O4
Molecular Weight 290.43900
Exact Mass 290.24600
PSA 47.92000
LogP 3.16920
Index of Refraction n20/D 1.449
InChIKey UKODLHVFJRCQME-UHFFFAOYSA-N
SMILES CCCCCCCCCCOCCOCCOCCO
Storage condition 2-8°C

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves
Safety Phrases 24/25
RIDADR NONH for all modes of transport
WGK Germany 3

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~84%

Triethylene glycol monodecyl ether Structure

Triethylene gly...

CAS#:4669-23-2

Learn More
Literature: Dow Global Technologies LLC; TULCHINSKY, Michael, L.; BRIGGS, John, R.; RAND, Cynthia, L. Patent: EP2318346 B1, 2013 ; Location in patent: Paragraph 0077 ;

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Triethylene glycol monodecyl ether Structure

Triethylene gly...

CAS#:4669-23-2

Learn More
Literature: Kim, Ki-Hyun; Kim, Jong-Uk; Cha, Sang-Ho; Lee, Jong-Chan Journal of the American Chemical Society, 2009 , vol. 131, p. 7482 - 7483

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  2

 Articles2

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

The action of alcohols and other non-ionic surface active substances on the sodium current of the squid giant axon.

J. Physiol. 341 , 411, (1983)

The effects of several n-alkanols and n-alkyl oxyethylene alcohols, methyl octanoate, glycerol 1-monooctanoate and dioctanoyl phosphatidylcholine on the ionic currents and electrical capacity of the s...

The effect of surfactants upon rat peritoneal mast cells in vitro.

Food Chem. Toxicol. 14 , 425, (1976)

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Decyltriglycol
Triethylene glycol monodecyl ether
triethylene glycol monodecyl ether
Emulgin BL 309
C10E3
3,6,9-trioxa-1-nonadecanol
n-decyl triethylene glycol monoether
Triethyleneglycol monodecyl ether solution
triethylene glycol mono-n-decyl ether
Decyl triethylene glycol ether
Triethyleneglycol monodecyl ether 1 mM solution

 Triethylene glycol monodecyl ether | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: Molecular weight of 2-[2-(2-decoxyethoxy)ethoxy]ethanol is 290.43900.
Q: What is the polar surface area (PSA) of 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: Polar surface area (PSA) of 2-[2-(2-decoxyethoxy)ethoxy]ethanol is 47.92000.
Q: What is the molecular formula of 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: Molecular formula of 2-[2-(2-decoxyethoxy)ethoxy]ethanol is C16H34O4.
Q: What is the safety information for 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: Safety information for 2-[2-(2-decoxyethoxy)ethoxy]ethanol: 24/25.
Q: What is the SMILES notation of 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: SMILES notation of 2-[2-(2-decoxyethoxy)ethoxy]ethanol is CCCCCCCCCCOCCOCCOCCO.
Q: What are the downstream products of 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: Related downstream products(CAS) of 2-[2-(2-decoxyethoxy)ethoxy]ethanol: 132364-54-6;656821-30-6.
Q: What is the LogP of 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: LogP of 2-[2-(2-decoxyethoxy)ethoxy]ethanol is 3.16920.
Q: What are the uses of 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: Main uses of 2-[2-(2-decoxyethoxy)ethoxy]ethanol: Triethylene glycol monodecyl ether is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Q: What English synonyms does 2-[2-(2-decoxyethoxy)ethoxy]ethanol have?
A: English synonyms of 2-[2-(2-decoxyethoxy)ethoxy]ethanol: Decyltriglycol, Triethylene glycol monodecyl ether, triethylene glycol monodecyl ether, Emulgin BL 309, C10E3, 3,6,9-trioxa-1-nonadecanol, n-decyl triethylene glycol monoether, Triethyleneglycol monodecyl ether solution, triethylene glycol mono-n-decyl ether, Decyl triethylene glycol ether, Triethyleneglycol monodecyl ether 1 mM solution.
Q: What are the storage conditions for 2-[2-(2-decoxyethoxy)ethoxy]ethanol?
A: Storage conditions for 2-[2-(2-decoxyethoxy)ethoxy]ethanol: 2-8°C.

 Triethylene glycol monodecyl etherfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
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