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ChemicalBook >> CAS DataBase List >> 1-(4-Methylphenyl)-1H-pyrrole-2,5-dione

1-(4-Methylphenyl)-1H-pyrrole-2,5-dione

1-(4-Methylphenyl)-1H-pyrrole-2,5-dione price.
  • $36 - $1800
  • Product name: 1-(4-Methylphenyl)-1H-pyrrole-2,5-dione
  • CAS: 1631-28-3
  • MF: C11H9NO2
  • MW: 187.19
  • EINECS:
  • MDL Number:MFCD00022581
  • Synonyms:IT 510;Maleimide, N-p-Tolyl-;N-(para-Tolyl)-maleimide;N-(p-Methylphenyl)maleimide;N-4-Tolylmaleimide;n-p-tolyl-maleimid ;p-Tolylmaleimide;N-(4-METHYLPHENYL)MALEIMIDE
Price38 Properties Safety Information Description
38 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Chemenu
  • ChemScene
  • CHESS
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5mg
  • 10mg
  • 25mg
  • 50MG
  • 100.00mg
  • 100mg
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  • 250.00mg
  • 250mg
  • 0.5g
  • 500mg
  • 1G
  • 1.00g
  • 5G
  • 10g
  • 25G
  • 1 unit
  • Manufactureraablocks
  • Product numberAA001TOW
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging100mg
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001TOW
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging250mg
  • Price$61
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152486
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging1G
  • Price$110
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152486
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging25G
  • Price$1800
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152486
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging5G
  • Price$450
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02761
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 97%
  • Packaging5g
  • Price$426.3
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02761
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 97%
  • Packaging1g
  • Price$117.6
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02761
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 97%
  • Packaging0.5g
  • Price$78.4
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS109169
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging1g
  • Price$363
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS109169
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging5g
  • Price$1009
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-18620
  • Product description1-(4-Methylphenyl)-1H-pyrrole-2,5-dione 97%
  • Packaging1g
  • Price$305
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number5233AD
  • Product description1-(4-Methylphenyl)-1H-pyrrole-2,5-dione
  • Packaging100mg
  • Price$176
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number5233AD
  • Product description1-(4-Methylphenyl)-1H-pyrrole-2,5-dione
  • Packaging5g
  • Price$458
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1631283
  • Product description1-(p-Tolyl)-1H-pyrrole-2,5-dione
  • Packaging1g
  • Price$211.12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018415
  • Product description1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE 95.00%
  • Packaging1G
  • Price$693
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA8995
  • Product descriptionp-Tolylmaleimide
  • Packaging10mg
  • Price$70
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001TOW 1-(p-Tolyl)-1H-pyrrole-2,5-dione 95% 100mg $36 2026-05-28 Buy
aablocks AA001TOW 1-(p-Tolyl)-1H-pyrrole-2,5-dione 95% 250mg $61 2026-05-28 Buy
ACHEMBLOCK V152486 1-(p-Tolyl)-1H-pyrrole-2,5-dione 95% 1G $110 2026-05-27 Buy
ACHEMBLOCK V152486 1-(p-Tolyl)-1H-pyrrole-2,5-dione 95% 25G $1800 2026-05-27 Buy
ACHEMBLOCK V152486 1-(p-Tolyl)-1H-pyrrole-2,5-dione 95% 5G $450 2026-05-27 Buy
Acrotein AS02761 1-(p-Tolyl)-1H-pyrrole-2,5-dione 97% 5g $426.3 2026-05-25 Buy
Acrotein AS02761 1-(p-Tolyl)-1H-pyrrole-2,5-dione 97% 1g $117.6 2026-05-25 Buy
Acrotein AS02761 1-(p-Tolyl)-1H-pyrrole-2,5-dione 97% 0.5g $78.4 2026-05-25 Buy
Activate Scientific AS109169 1-(p-Tolyl)-1H-pyrrole-2,5-dione 95% 1g $363 2026-06-04 Buy
Activate Scientific AS109169 1-(p-Tolyl)-1H-pyrrole-2,5-dione 95% 5g $1009 2026-06-04 Buy
AHH MT-18620 1-(4-Methylphenyl)-1H-pyrrole-2,5-dione 97% 1g $305 2026-05-26 Buy
AK Scientific 5233AD 1-(4-Methylphenyl)-1H-pyrrole-2,5-dione 100mg $176 2021-12-16 Buy
AK Scientific 5233AD 1-(4-Methylphenyl)-1H-pyrrole-2,5-dione 5g $458 2021-12-16 Buy
Alichem 1631283 1-(p-Tolyl)-1H-pyrrole-2,5-dione 1g $211.12 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018415 1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE 95.00% 1G $693 2021-12-16 Buy
ApexBio Technology A8995 p-Tolylmaleimide 10mg $70 2026-05-06 Buy
Next Last

Properties

Melting point :149-150 °C
Boiling point :333.2±21.0 °C(Predicted)
Density :1.277±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :Solid
pka :-0.29±0.20(Predicted)
color :Light yellow to yellow
CAS DataBase Reference :1631-28-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Shanghai Litong Chemical Technology Co.,Ltd. Shanghai Aladdin Bio-Chem Technology Co.,LTD Bide Pharmatech Ltd. Shanghai Macklin Biochemical Co.,Ltd. Zhengzhou Guancheng Laboratory equipment Sales Shanghai Chaolan Chemical Technology Center Amadis Chemical Company Limited Yantai ShengKailun Chemical Technology Co., Ltd. Dalian lichuang Chemical Co., Ltd