Skip to main content

3-amino-4-methoxypyridine

Also known as: 4-methoxypyridin-3-amine, 4-Methoxy-3-pyridinamine, 3-Pyridinamine, 4-methoxy-, CBI-BB ZERO/004846, 4-METHOXY-PYRIDIN-3-YLAMINE, 3-AMINO-4-METHOXYPYRIDINE

3-amino-4-methoxypyridine (CAS 33631-09-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O and a molecular weight of 124.141 g/mol. Key properties include a boiling point of 270.4±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 117.4±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
33631-09-3
Jingsj CID
J-23332-9
Molecular Formula
C6H8N2O
Molecular Weight
124.141 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point270.4±20.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point117.4±21.8 °C
Exact Mass124.063660
PSA48.14000
LogP0.50
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.561

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-amino-4-methoxypyridine?

The CAS number of 3-amino-4-methoxypyridine is 33631-09-3.

What are the molecular formula and molecular weight of 3-amino-4-methoxypyridine?

3-amino-4-methoxypyridine has molecular formula C6H8N2O and molecular weight 124.141 g/mol.

What are the upstream and downstream products of 3-amino-4-methoxypyridine?

For 3-amino-4-methoxypyridine, Upstream Products: 4-Methoxy-3-nitropyridine, 4-Hydroxypyridine, 4-Hydroxy-3-nitropyridine; Downstream Products: 2-Bromo-4-methoxypyridin-3-amine, 4-Methoxypyridine-3-carbonitrile, 2-Chloro-4-methoxypyridin-3-amine.

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

Last updated:

How to cite: Jingsj. "3-amino-4-methoxypyridine (CAS 33631-09-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23332-9 (accessed 2026-11-09).

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