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2-(1,3-Dioxolan-2-yl)pyridine

Also known as: 2-(1,3-Dioxolan-2-yl)pyridine, 2-(2-Pyridyl)-1,3-dioxolane, Pyridine-2-carbaldehyde ethylene acetal, 2-Pyridinecarbaldehyde ethylene acetal, Picolinaldehyde cyclic ethylene acetal, Pyridine, 2-(1,3-dioxolan-2-yl)-

2-(1,3-Dioxolan-2-yl)pyridine (CAS 5693-54-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9NO2 and a molecular weight of 151.16300 g/mol. Key properties include a boiling point of 263.8ºC at 760 mmHg, a density of 1.178g/cm3 and a flash point of 96.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5693-54-9
Jingsj CID
J-1513047-9
Molecular Formula
C8H9NO2
Molecular Weight
151.16300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point263.8ºC at 760 mmHg
Density1.178g/cm3
Flash Point96.6ºC
Exact Mass151.06300
PSA31.35000
LogP1.12700
Refractive Index1.529

Frequently Asked Questions

What is the CAS number of 2-(1,3-Dioxolan-2-yl)pyridine?

The CAS number of 2-(1,3-Dioxolan-2-yl)pyridine is 5693-54-9.

What are the molecular formula and molecular weight of 2-(1,3-Dioxolan-2-yl)pyridine?

2-(1,3-Dioxolan-2-yl)pyridine has molecular formula C8H9NO2 and molecular weight 151.16300 g/mol.

What are the upstream and downstream products of 2-(1,3-Dioxolan-2-yl)pyridine?

For 2-(1,3-Dioxolan-2-yl)pyridine, Upstream Products: 2-Pyridinecarboxaldehyde, Ethylene glycol, 1,3-Dioxolane; Downstream Products: 2-Pyridinecarboxaldehyde, 1-methylpiperidine-2-carbaldehyde.

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-(1,3-Dioxolan-2-yl)pyridine (CAS 5693-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513047-9 (accessed 2026-11-09).

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