2-(2,4,7-Trinitro-9H-fluoren-9-ylidene)propanedinitrile

Also known as: 9-Dicyanomethylene-2,4,7-trinitrofluorene, DTNF, 2,4,7-Trinitro-9-fluorenylidenemalononitrile, (2,4,7-Trinitro-9-fluorenylidene)malononitrile, Propanedinitrile, (2,4,7-trinitro-9H-fluoren-9-ylidene)-

2-(2,4,7-Trinitro-9H-fluoren-9-ylidene)propanedinitrile (CAS 1172-02-7) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H5N5O6 and a molecular weight of 363.24100 g/mol. Key properties include a melting point of 265-267ºC, a boiling point of 711.3ºC at 760 mmHg, a density of 1.733g/cm3 and a flash point of 384ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1172-02-7
Jingsj CID: J-10065-2
Molecular Formula: C₁₆H₅N₅O₆
Molecular Weight: 363.24100 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	265-267ºC
Boiling Point	711.3ºC at 760 mmHg
Density	1.733g/cm3
Flash Point	384ºC
Exact Mass	363.02400
PSA	185.04000
LogP	4.81026
Vapor Pressure	3.12E-21mmHg at 25°C
Refractive Index	1.754

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(2,4,7-Trinitro-9H-fluoren-9-ylidene)propanedinitrile?

The CAS number of 2-(2,4,7-Trinitro-9H-fluoren-9-ylidene)propanedinitrile is 1172-02-7.

What are the molecular formula and molecular weight of 2-(2,4,7-Trinitro-9H-fluoren-9-ylidene)propanedinitrile?

2-(2,4,7-Trinitro-9H-fluoren-9-ylidene)propanedinitrile has molecular formula C16H5N5O6 and molecular weight 363.24100 g/mol.

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. "2-(2,4,7-Trinitro-9H-fluoren-9-ylidene)propanedinitrile (CAS 1172-02-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10065-2 (accessed 2026-11-06).

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