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2-HEPTYNAL DIETHYL ACETAL

Also known as: 1,1-Diethoxy-2-heptyne, 2-Heptyn-1-al diethyl acetal, 2-HEPTYNYL ALDEHYDE DIETHYL ACETAL, 2-Heptynyl aldehyde diethyl acetale, hept-2-ynal-diethylacetale, butylpropiolaldehyde diethyl acetale, 1,1-diethoxyhept-2-yne, 1.1-Diaethoxy-heptin-(2)

2-HEPTYNAL DIETHYL ACETAL (CAS 18232-30-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H20O2 and a molecular weight of 184.27500 g/mol. Key properties include a boiling point of 246.1ºC at 760mmHg, a density of 0.892g/cm3 and a flash point of 80.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18232-30-9
Jingsj CID
J-27605-1
Molecular Formula
C11H20O2
Molecular Weight
184.27500 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point246.1ºC at 760mmHg
Density0.892g/cm3
Flash Point80.4ºC
Exact Mass184.14600
PSA18.46000
LogP2.57910
Vapor Pressure0.0434mmHg at 25°C
Refractive Index1.44

Frequently Asked Questions

What is the CAS number of 2-HEPTYNAL DIETHYL ACETAL?

The CAS number of 2-HEPTYNAL DIETHYL ACETAL is 18232-30-9.

What are the molecular formula and molecular weight of 2-HEPTYNAL DIETHYL ACETAL?

2-HEPTYNAL DIETHYL ACETAL has molecular formula C11H20O2 and molecular weight 184.27500 g/mol.

What are the upstream and downstream products of 2-HEPTYNAL DIETHYL ACETAL?

For 2-HEPTYNAL DIETHYL ACETAL, Upstream Products: Triethyl orthoformate, Hex-1-yne, Diethoxymethyl acetate; Downstream Products: trans-2-Heptenal, 1,1-Diethoxyheptane, 2-Heptyn-1-ol.

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

Last updated:

How to cite: Jingsj. "2-HEPTYNAL DIETHYL ACETAL (CAS 18232-30-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27605-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.