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(E)-3-(2-methoxypyridin-3-yl)acrylic acid

(E)-3-(2-甲氧基吡啶-3-基)丙烯酸

Also known as: 3-(2-Methoxypyridin-3-yl)acrylic acid, (2E)-3-(2-methoxy-3-pyridinyl)-2-propenoic acid, (E)-3-(2-methoxy-3-pyridinyl)-2-propenoic acid, 3-(2-Methoxy-3-pyridyl)acrylic acid, 3-(2-methoxypyridin-3-yl)prop-2-enoic acid

(E)-3-(2-methoxypyridin-3-yl)acrylic acid (CAS 131674-41-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.17300 g/mol. It is also known as 3-(2-Methoxypyridin-3-yl)acrylic acid, (2E)-3-(2-methoxy-3-pyridinyl)-2-propenoic acid and (E)-3-(2-methoxy-3-pyridinyl)-2-propenoic acid. Key properties include a boiling point of 321.2ºC at 760mmHg, a density of 1.259g/cm3 and a flash point of 148ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
131674-41-4
Jingsj CID
J-16605-8
Molecular Formula
C9H9NO3
Chinese Name
(E)-3-(2-甲氧基吡啶-3-基)丙烯酸
Molecular Weight
179.17300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point321.2ºC at 760mmHg
Density1.259g/cm3
Flash Point148ºC

Frequently Asked Questions

What is the CAS number of (E)-3-(2-methoxypyridin-3-yl)acrylic acid?

The CAS number of (E)-3-(2-methoxypyridin-3-yl)acrylic acid is 131674-41-4.

What are the molecular formula and molecular weight of (E)-3-(2-methoxypyridin-3-yl)acrylic acid?

(E)-3-(2-methoxypyridin-3-yl)acrylic acid has molecular formula C9H9NO3 and molecular weight 179.17300 g/mol.

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

Last updated:

How to cite: Jingsj. "(E)-3-(2-methoxypyridin-3-yl)acrylic acid (CAS 131674-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16605-8 (accessed 2026-10-22).

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