N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine

Also known as: 2-Amino-3-nitro-6-(4-fluorobenzylamino)pyridine, 2-Amino-6-[(4-fluorobenzyl)-amino]-3-nitropyridine, N2-(4-fluorobenzyl)-5-nitropyridine-2,6-diamine, 6-n-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine, Flupirtine impurity B, Flupirtine intermediate

N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine (CAS 33400-49-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11FN4O2 and a molecular weight of 262.240 g/mol. Key properties include a boiling point of 464.5±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 234.7±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33400-49-6
Jingsj CID: J-1161515-9
Molecular Formula: C₁₂H₁₁FN₄O₂
Molecular Weight: 262.240 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	464.5±45.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	234.7±28.7 °C
Exact Mass	262.086609
PSA	96.76000
LogP	3.16
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.690

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. 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 N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine?

The CAS number of N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine is 33400-49-6.

What are the molecular formula and molecular weight of N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine?

N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine has molecular formula C12H11FN4O2 and molecular weight 262.240 g/mol.

What are the upstream and downstream products of N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine?

For N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine, Upstream Products: 2-Amino-6-chloro-3-nitropyridine, 4-Fluorobenzylamine, 2,6-Dichloro-3-nitropyridine; Downstream Products: 6-N-[(4-fluorophenyl)methyl]pyridine-2,3,6-triamine.

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. "N6-[(4-fluorophenyl)methyl]-3-nitropyridine-2,6-diamine (CAS 33400-49-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161515-9 (accessed 2026-11-09).

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