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Pyrroles, Pyrrolidines & Pyrazoles

N-Benzylmaleimide, 99%

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Buy N-Benzylmaleimide, 99% (CAS 1631-26-1) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

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N-Benzylmaleimide, 99% chemical structure
CAS number1631-26-1
FormulaC11H9NO2
Molar mass187.19 g/mol
Physical formCrystalline
HS code29331990
Purity99%
InChIKeyMKRBAPNEJMFMHU-UHFFFAOYSA-N
IUPAC name1-benzylpyrrole-2,5-dione

About N-Benzylmaleimide, 99%

Zemixal supplies N-Benzylmaleimide, 99% within its pharma Intermediates & Building Blocks portfolio. Key data (99%): CAS 1631-26-1, formula C11H9NO2 and molar mass 187.19 g/mol. It is described as white to off-white powder or crystals or solid.

Use cases we see most often

  • Fine chemical synthesis
  • Polymer & resin production

Handling and storage

Literature values: melting point 70 °C. Hazard communication follows GHS (Danger: H314 and H318). Our SDS lists exposure controls and first-aid measures.

Order it in 25 g, 100 g and 1 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Fine chemical synthesis
  • Polymer & resin production

Applications

Specifications and identifiers

Specifications of N-Benzylmaleimide, 99%
Product nameN-Benzylmaleimide, 99%
Catalogue numberZX-011671
CAS number1631-26-1
IUPAC name1-benzylpyrrole-2,5-dione
Molecular formulaC11H9NO2
Molar mass187.19 g/mol
Exact mass187.0633
Purity / assay99%
Physical formCrystalline
AppearanceWhite to off-white powder or crystals or solid
Melting point70 °C
XLogP31
H-bond donors / acceptors0 / 2
Topological polar surface area37.4 Ų
HS code29331990
InChIKeyMKRBAPNEJMFMHU-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)CN2C(=O)C=CC2=O
PubChem CID74204
Synonymsbenzylmaleimide, 1-Benzyl-1H-pyrrole-2,5-dione, 1H-Pyrrole-2,5-dione, 1-(phenylmethyl)-, 1-benzyl-2,5-dihydro-1H-pyrrole-2,5-dione, 1-(phenylmethyl)-1h-pyrrole-2,5-dione, 1-benzylazoline-2,5-dione, 1-benzyl-pyrrole-2,5-dione, n-benzylmaleinimide, N-BenzYl-Maleimide, 1-benzylmaleimide, Cyto8G7, N-(phenylmethyl)maleimide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage

Precautionary statements P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of N-Benzylmaleimide, 99%
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about N-Benzylmaleimide, 99%

Which CAS number identifies N-Benzylmaleimide, 99%?
N-Benzylmaleimide, 99% is registered under CAS 1631-26-1. You may also see it listed as benzylmaleimide, 1-Benzyl-1H-pyrrole-2,5-dione, 1H-Pyrrole-2,5-dione, 1-(phenylmethyl)-. Our catalogue number for this item is ZX-011671.
What are the formula and molar mass of N-Benzylmaleimide, 99%?
For N-Benzylmaleimide, 99%, its formula is C11H9NO2 and its molar mass is 187.19 g/mol. The systematic (IUPAC) name is 1-benzylpyrrole-2,5-dione. InChIKey MKRBAPNEJMFMHU-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for N-Benzylmaleimide, 99%?
This listing is 99% purity. Standard packs are 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with N-Benzylmaleimide, 99%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship N-Benzylmaleimide, 99% to my country?
Yes. Because N-Benzylmaleimide, 99% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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