2,3,5,6-Tetrafluoro-1,4-phenylenediamine

2,3,5,6-四氟-1,4-苯二胺

Also known as: 1,4-Diamino-2,3,5,6-tetrafluorobenzene, Tetrafluoro-p-phenylenediamine, 2,3,5,6-Tetrafluorobenzene-1,4-diamine, 1,4-Benzenediamine, 2,3,5,6-tetrafluoro-, 2,3,5,6-Tetrafluoro-1,4-benzenediamine

2,3,5,6-Tetrafluoro-1,4-phenylenediamine (CAS 1198-64-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H4F4N2 and a molecular weight of 180.103 g/mol. It is also known as 1,4-Diamino-2,3,5,6-tetrafluorobenzene, Tetrafluoro-p-phenylenediamine and 2,3,5,6-Tetrafluorobenzene-1,4-diamine. Key properties include a melting point of 145 °C, a boiling point of 213.1±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 90.5±16.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1198-64-7
Jingsj CID: J-26163-8
Molecular Formula: C₆H₄F₄N₂
Chinese Name: 2,3,5,6-四氟-1,4-苯二胺
Molecular Weight: 180.103 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	145 °C
Boiling Point	213.1±35.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	90.5±16.6 °C

Frequently Asked Questions

What is the CAS number of 2,3,5,6-Tetrafluoro-1,4-phenylenediamine?

The CAS number of 2,3,5,6-Tetrafluoro-1,4-phenylenediamine is 1198-64-7.

What are the molecular formula and molecular weight of 2,3,5,6-Tetrafluoro-1,4-phenylenediamine?

2,3,5,6-Tetrafluoro-1,4-phenylenediamine has molecular formula C6H4F4N2 and molecular weight 180.103 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,3,5,6-Tetrafluoro-1,4-phenylenediamine (CAS 1198-64-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26163-8 (accessed 2026-10-24).

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