3-(1-Ethoxyethoxy)-1-propyne

3-(1-乙氧基乙氧基)-1-丙炔

Also known as: 1-Propyne, 3-(1-ethoxyethoxy)-, 3-(1-Ethoxyethoxy)-1-propyne, Acetaldehyde ethyl propargyl acetal, 1-Ethoxyethyl propargyl ether, 3-(1-Ethoxyethoxy)prop-1-yne, 1-(1-Ethoxyethoxy)-2-propyne, (±)-Acetaldehyde ethyl propargyl acetal, 1-Ethoxy-1-(prop-2-yn-1-yloxy)ethane

3-(1-Ethoxyethoxy)-1-propyne (CAS 18669-04-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H12O2 and a molecular weight of 128.16900 g/mol. It is also known as 1-Propyne, 3-(1-ethoxyethoxy)-, Acetaldehyde ethyl propargyl acetal and 1-Ethoxyethyl propargyl ether. Key properties include a boiling point of 141ºC, a density of 0.893 and a flash point of 30ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18669-04-0
Jingsj CID
J-27386-6
Molecular Formula
C7H12O2
Chinese Name
3-(1-乙氧基乙氧基)-1-丙炔
Molecular Weight
128.16900 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point141ºC
Density0.893
Flash Point30ºC

Frequently Asked Questions

What is the CAS number of 3-(1-Ethoxyethoxy)-1-propyne?

The CAS number of 3-(1-Ethoxyethoxy)-1-propyne is 18669-04-0.

What are the molecular formula and molecular weight of 3-(1-Ethoxyethoxy)-1-propyne?

3-(1-Ethoxyethoxy)-1-propyne has molecular formula C7H12O2 and molecular weight 128.16900 g/mol.

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

Last updated:

How to cite: Jingsj. "3-(1-Ethoxyethoxy)-1-propyne (CAS 18669-04-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27386-6 (accessed 2026-10-24).

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