(2E)-3-(6-Aminopyridin-3-yl)acrylic acid

Also known as: (2E)-3-(6-Amino-3-pyridinyl)-2-propenoic acid, (2E)-3-(6-aminopyridin-3-yl)prop-2-enoic acid, (E)-3-(6-Amino-3-pyridyl)acrylic Acid, (E)-3-(6-Aminopyridin-3-yl)acrylic acid, 2-Propenoic acid, 3-(6-amino-3-pyridinyl)-, (2E)-, 3-(6-Amino-pyridin-3-yl)-acrylic acid, 3-(6-amino-3-pyridinyl)-2-propenoic acid, 3-(6-aminopyridin-3-yl)prop-2-enoic acid

(2E)-3-(6-Aminopyridin-3-yl)acrylic acid (CAS 167837-43-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O2 and a molecular weight of 164.161 g/mol. Key properties include a boiling point of 394.9±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 192.6±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 167837-43-6
Jingsj CID: J-1501862-9
Molecular Formula: C₈H₈N₂O₂
Molecular Weight: 164.161 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	394.9±32.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	192.6±25.1 °C
Exact Mass	164.058578
PSA	76.21000
LogP	1.06
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.689

Frequently Asked Questions

What is the CAS number of (2E)-3-(6-Aminopyridin-3-yl)acrylic acid?

The CAS number of (2E)-3-(6-Aminopyridin-3-yl)acrylic acid is 167837-43-6.

What are the molecular formula and molecular weight of (2E)-3-(6-Aminopyridin-3-yl)acrylic acid?

(2E)-3-(6-Aminopyridin-3-yl)acrylic acid has molecular formula C8H8N2O2 and molecular weight 164.161 g/mol.

What are the upstream and downstream products of (2E)-3-(6-Aminopyridin-3-yl)acrylic acid?

For (2E)-3-(6-Aminopyridin-3-yl)acrylic acid, Upstream Products: 2-Amino-5-bromopyridine, Acrylic acid, N-(5-bromopyridin-2-yl)acetamide.

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. "(2E)-3-(6-Aminopyridin-3-yl)acrylic acid (CAS 167837-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501862-9 (accessed 2026-11-09).

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