1,9-Bis(maleimide)nonane

Also known as: 1,1'-(Nonane-1,9-diyl)bis(1H-pyrrole-2,5-dione), N,N'-Nonamethylenebismaleimide, N,N'-Nonamethylenedimaleimide, 1-[9-(2,5-dioxopyrrol-1-yl)nonyl]pyrrole-2,5-dione, N,N'-Nonamethylendimaleinimid

1,9-Bis(maleimide)nonane (CAS 38460-50-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C17H22N2O4 and a molecular weight of 318.36800 g/mol. Key properties include a boiling point of 481.7ºC at 760 mmHg, a density of 1.218g/cm3 and a flash point of 211.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38460-50-3
Jingsj CID: J-1430232-0
Molecular Formula: C₁₇H₂₂N₂O₄
Molecular Weight: 318.36800 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	481.7ºC at 760 mmHg
Density	1.218g/cm3
Flash Point	211.7ºC
Exact Mass	318.15800
PSA	74.76000
LogP	1.44290
Refractive Index	1.552

Customs & Trade Information

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof 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 1,9-Bis(maleimide)nonane?

The CAS number of 1,9-Bis(maleimide)nonane is 38460-50-3.

What are the molecular formula and molecular weight of 1,9-Bis(maleimide)nonane?

1,9-Bis(maleimide)nonane has molecular formula C17H22N2O4 and molecular weight 318.36800 g/mol.

What are the upstream and downstream products of 1,9-Bis(maleimide)nonane?

For 1,9-Bis(maleimide)nonane, Upstream Products: Methyl 2,5-dioxo-2,5-dihydro-1H-pyrrole-1-carboxylate, 1,9-diaminononane.

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. "1,9-Bis(maleimide)nonane (CAS 38460-50-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430232-0 (accessed 2026-11-09).

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