β-Nicotyrine

Also known as: 3-(1-Methyl-1H-pyrrol-2-yl)pyridine, 3-(1-Methylpyrrol-2-yl)pyridine, 3-(1-Methyl-2-pyrrolyl)pyridine, Nicotyrine, beta-Nicotyrine, 3,2'-Nicotyrine, Pyridine, 3-(1-methyl-1H-pyrrol-2-yl)-, Nicotine impurity B (EP), Nicotine related compound B (USP)

β-Nicotyrine (CAS 487-19-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H10N2 and a molecular weight of 158.200 g/mol. Key properties include a boiling point of 282.8±15.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 124.8±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 487-19-4
Jingsj CID: J-1992916-9
Molecular Formula: C₁₀H₁₀N₂
Molecular Weight: 158.200 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	282.8±15.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	124.8±20.4 °C
Exact Mass	158.084396
PSA	17.82000
LogP	1.80
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.581

Activity & Biological Data

Additional Information	[1]. Xiaochen Wei, et al. An Improved Synthesis of β-Nicotyrine from the Dehydrogenation of Nicotine: Comparison of Conventional and Microwave-Assisted Reactions. Synthetic Communications. 2003. Volume 33, Issue 19.

Frequently Asked Questions

What is the CAS number of β-Nicotyrine?

The CAS number of β-Nicotyrine is 487-19-4.

What are the molecular formula and molecular weight of β-Nicotyrine?

β-Nicotyrine has molecular formula C10H10N2 and molecular weight 158.200 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "β-Nicotyrine (CAS 487-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992916-9 (accessed 2026-11-09).

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