Diethylene Glycol Monobenzyl Ether

二乙二醇单苄醚

Also known as: 2-[2-(Benzyloxy)ethoxy]ethanol, 2-[2-(BENZYLOXY)ETHOXY]ETHANOL, 2-[2-(phenylmethoxy)ethoxy]ethanol, 5-(Benzyloxy)-3-oxapentane-1-ol, DI(ETHYLENE GLYCOL) BENZYL ETHER, Di(ethylene glycol) benzyl ether, DIETHYLENE GLYCOL MONOBENZYL ETHER, Benzyl-PEG2-alcohol, Bn-PEG2-OH, Ethanol, 2-[2-(benzyloxy)ethoxy]-

Diethylene Glycol Monobenzyl Ether (CAS 2050-25-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H16O3 and a molecular weight of 196.243 g/mol. It is also known as 2-[2-(Benzyloxy)ethoxy]ethanol, 2-[2-(BENZYLOXY)ETHOXY]ETHANOL and 2-[2-(phenylmethoxy)ethoxy]ethanol. Key properties include a boiling point of 311.2±22.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 142.0±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2050-25-1
Jingsj CID: J-34427-0
Molecular Formula: C₁₁H₁₆O₃
Chinese Name: 二乙二醇单苄醚
Molecular Weight: 196.243 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	311.2±22.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	142.0±22.3 °C
Exact Mass	196.109940
PSA	38.69000
LogP	0.90
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.513

Activity & Biological Data

Target	PEGs
Additional Information	[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562

Customs & Trade Information

HS Code	2909499000
Summary	2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Diethylene Glycol Monobenzyl Ether?

The CAS number of Diethylene Glycol Monobenzyl Ether is 2050-25-1.

What are the molecular formula and molecular weight of Diethylene Glycol Monobenzyl Ether?

Diethylene Glycol Monobenzyl Ether has molecular formula C11H16O3 and molecular weight 196.243 g/mol.

What are the upstream and downstream products of Diethylene Glycol Monobenzyl Ether?

For Diethylene Glycol Monobenzyl Ether, Upstream Products: Benzyl bromide, Diethylene glycol, Benzyl chloride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Diethylene Glycol Monobenzyl Ether (CAS 2050-25-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34427-0 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.