3-(2H4)Pyridinecarbonitrile

Also known as: (H)Pyridine-3-carbonitrile, 3-(H)Pyridinecarbonitrile, 3-CYANOPYRIDINE-2,4,5,6-D4, 3-Cyanopyridine-2,4,5,6-d4, 3-Pyridine-2,4,5,6-d4-carbonitrile, 3-Pyridine-d-carbonitrile, Nicotinonitrile-d4

3-(2H4)Pyridinecarbonitrile (CAS 1020719-32-7) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6D4N2 and a molecular weight of 108.134 g/mol. Key properties include a boiling point of 203.0±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 84.4±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1020719-32-7
Jingsj CID: J-89746-1
Molecular Formula: C₆D₄N₂
Molecular Weight: 108.134 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	203.0±13.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	84.4±0.0 °C
Exact Mass	108.062553
PSA	36.68000
LogP	0.50
Vapor Pressure	0.3±0.4 mmHg at 25°C
Refractive Index	1.540

Activity & Biological Data

Additional Information	[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.

Frequently Asked Questions

What is the CAS number of 3-(2H4)Pyridinecarbonitrile?

The CAS number of 3-(2H4)Pyridinecarbonitrile is 1020719-32-7.

What are the molecular formula and molecular weight of 3-(2H4)Pyridinecarbonitrile?

3-(2H4)Pyridinecarbonitrile has molecular formula C6D4N2 and molecular weight 108.134 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. "3-(2H4)Pyridinecarbonitrile (CAS 1020719-32-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89746-1 (accessed 2026-11-09).

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