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2-Cyano-3-(3-pyridinyl)acrylic acid

2-氰基-3-(3-吡啶基)丙烯酸

Also known as: 2-cyano-3-(pyridin-3-yl)acrylic acid, 2-cyano-3-(pyridin-3-yl)prop-2-enoic acid, (E)-2-cyano-3-(pyridin-3-yl)prop-2-enoic acid, 2-propenoic acid, 2-cyano-3-(3-pyridinyl)-, MFCD02668152, RARECHEM AK ML 0046

2-Cyano-3-(3-pyridinyl)acrylic acid (CAS 103029-74-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O2 and a molecular weight of 174.15600 g/mol. It is also known as 2-cyano-3-(pyridin-3-yl)acrylic acid, 2-cyano-3-(pyridin-3-yl)prop-2-enoic acid and (E)-2-cyano-3-(pyridin-3-yl)prop-2-enoic acid. Key properties include a melting point of 195ºC, a boiling point of 362.2ºC at 760mmHg, a density of 1.361g/cm3 and a flash point of 172.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
103029-74-9
Jingsj CID
J-1333037-0
Molecular Formula
C9H6N2O2
Chinese Name
2-氰基-3-(3-吡啶基)丙烯酸
Molecular Weight
174.15600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point195ºC
Boiling Point362.2ºC at 760mmHg
Density1.361g/cm3
Flash Point172.9ºC

Frequently Asked Questions

What is the CAS number of 2-Cyano-3-(3-pyridinyl)acrylic acid?

The CAS number of 2-Cyano-3-(3-pyridinyl)acrylic acid is 103029-74-9.

What are the molecular formula and molecular weight of 2-Cyano-3-(3-pyridinyl)acrylic acid?

2-Cyano-3-(3-pyridinyl)acrylic acid has molecular formula C9H6N2O2 and molecular weight 174.15600 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Cyano-3-(3-pyridinyl)acrylic acid (CAS 103029-74-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1333037-0 (accessed 2026-10-26).

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