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4-(N-Maleimido)benzophenone

Also known as: 1-(4-BENZOYLPHENYL)-1H-PYRROLE-2,5-DIONE, 1-(4-benzoylphenyl)pyrrole-2,5-dione, 4-(MALEIMIDO)BENZOPHENONE, 4-(Maleimido)benzophenone, 4-(Maleinimido)benzophenone, 4-(N-MALEIMIDO)BENZOPHENONE, AKOS MSC-0079, BENZOPHENONE-4-MALEIMIDE, N-(4-benzoylphenyl)maleimide

4-(N-Maleimido)benzophenone (CAS 92944-71-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C17H11NO3 and a molecular weight of 277.27400 g/mol. Key properties include a melting point of 155-157ºC, a boiling point of 472.9ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 223.7ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
92944-71-3
Jingsj CID
J-1368828-3
Molecular Formula
C17H11NO3
Molecular Weight
277.27400 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point155-157ºC
Boiling Point472.9ºC at 760mmHg
Density1.33g/cm3
Flash Point223.7ºC
Exact Mass277.07400
PSA54.45000
LogP2.41200
Refractive Index1.651
Storage Conditions2-8℃

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2925190090
Summary2925190090 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 4-(N-Maleimido)benzophenone?

The CAS number of 4-(N-Maleimido)benzophenone is 92944-71-3.

What are the molecular formula and molecular weight of 4-(N-Maleimido)benzophenone?

4-(N-Maleimido)benzophenone has molecular formula C17H11NO3 and molecular weight 277.27400 g/mol.

Is 4-(N-Maleimido)benzophenone hazardous?

4-(N-Maleimido)benzophenone has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 4-(N-Maleimido)benzophenone?

For 4-(N-Maleimido)benzophenone, Upstream Products: 4-Aminobenzophenone.

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

Last updated:

How to cite: Jingsj. "4-(N-Maleimido)benzophenone (CAS 92944-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368828-3 (accessed 2026-11-09).

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