2-(1-Pyrrolidinyl)nicotinaldehyde

2-(1-吡咯烷基)烟醛

Also known as: 2-(pyrrolidin-1-yl)nicotinaldehyde, 2-(1-pyrrolidinyl)pyridine-3-carbaldehyde, 2-(pyrrolidin-1-yl)pyridine-3-carbaldehyde, 2-(1-pyrrolidinyl)-3-pyridinecarboxaldehyde, 2-pyrrolidin-1-ylpyridine-3-carbaldehyde

2-(1-Pyrrolidinyl)nicotinaldehyde (CAS 690632-39-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O and a molecular weight of 176.21500 g/mol. It is also known as 2-(pyrrolidin-1-yl)nicotinaldehyde, 2-(1-pyrrolidinyl)pyridine-3-carbaldehyde and 2-(pyrrolidin-1-yl)pyridine-3-carbaldehyde. Key properties include a boiling point of 334ºC at 760 mmHg, a density of 1.183 g/cm3 and a flash point of 155.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 690632-39-4
Jingsj CID: J-1429411-2
Molecular Formula: C₁₀H₁₂N₂O
Chinese Name: 2-(1-吡咯烷基)烟醛
Molecular Weight: 176.21500 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	334ºC at 760 mmHg
Density	1.183 g/cm3
Flash Point	155.8ºC
Exact Mass	176.09500
PSA	33.20000
LogP	1.55930
Refractive Index	1.605

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(1-Pyrrolidinyl)nicotinaldehyde?

The CAS number of 2-(1-Pyrrolidinyl)nicotinaldehyde is 690632-39-4.

What are the molecular formula and molecular weight of 2-(1-Pyrrolidinyl)nicotinaldehyde?

2-(1-Pyrrolidinyl)nicotinaldehyde has molecular formula C10H12N2O and molecular weight 176.21500 g/mol.

What are the upstream and downstream products of 2-(1-Pyrrolidinyl)nicotinaldehyde?

For 2-(1-Pyrrolidinyl)nicotinaldehyde, Upstream Products: Pyrrolidine, 2-Chloro-3-pyridinecarboxaldehyde.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(1-Pyrrolidinyl)nicotinaldehyde (CAS 690632-39-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1429411-2 (accessed 2026-10-28).

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