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ChemicalBook >> CAS DataBase List >> 1-o-Tolyl-pyrrole-2,5-dione

1-o-Tolyl-pyrrole-2,5-dione

1-o-Tolyl-pyrrole-2,5-dione price.
  • $60 - $1155
  • Product name: 1-o-Tolyl-pyrrole-2,5-dione
  • CAS: 4067-01-0
  • MF: C11H9NO2
  • MW: 187.19
  • EINECS:
  • MDL Number:MFCD00022567
  • Synonyms:1-(2-methylphenyl)-1h-pyrrole-5-dione ;n-(o-methylphenyl)maleimide ;n-2-tolylmaleimide ;n-o-tolyl-maleimid ;N-(O-TOLYL)MALEIMIDE;N-(2-METHYLPHENYL)MALEIMIDE;TIMTEC-BB SBB000264;1-(2-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE
Price23 Properties Safety Information Description
23 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 500.00mg
  • 0.5G
  • 1g
  • 5g
  • 1 unit
  • Manufactureraablocks
  • Product numberAA00BZ5X
  • Product description1-(2-Methylphenyl)-1H-pyrrole-2,5-dione ≥95%
  • Packaging1g
  • Price$204
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BZ5X
  • Product description1-(2-Methylphenyl)-1H-pyrrole-2,5-dione ≥95%
  • Packaging5g
  • Price$512
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD259380
  • Product description1-(o-tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging5G
  • Price$1140
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD259380
  • Product description1-(o-tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging1G
  • Price$285
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-18619
  • Product description1-(2-Methylphenyl)-1H-pyrrole-2,5-dione 97%
  • Packaging1g
  • Price$300
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number2780AE
  • Product description1-(2-Methylphenyl)-1H-pyrrole-2,5-dione
  • Packaging5g
  • Price$891
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4067010
  • Product description1-(o-Tolyl)-1H-pyrrole-2,5-dione
  • Packaging5g
  • Price$564
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018323
  • Product description1-O-TOLYL-PYRROLE-2,5-DIONE 95.00%
  • Packaging5G
  • Price$1155
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018323
  • Product description1-O-TOLYL-PYRROLE-2,5-DIONE 95.00%
  • Packaging1G
  • Price$693
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018323
  • Product description1-O-TOLYL-PYRROLE-2,5-DIONE 95.00%
  • Packaging0.5G
  • Price$638
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR7296
  • Product descriptionN-((2-Methylphenyl)maleimide ≥95%
  • Packaging5g
  • Price$354
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR7296
  • Product descriptionN-((2-Methylphenyl)maleimide ≥95%
  • Packaging1g
  • Price$123
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM519760
  • Product description1-(o-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging250mg
  • Price$64
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM519760
  • Product description1-(o-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging5g
  • Price$450
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM519760
  • Product description1-(o-Tolyl)-1H-pyrrole-2,5-dione 95%
  • Packaging1g
  • Price$157
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11127888
  • Product description1-(o-Tolyl)-1H-pyrrole-2,5-dione 95+%
  • Packaging5g
  • Price$558
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BZ5X 1-(2-Methylphenyl)-1H-pyrrole-2,5-dione ≥95% 1g $204 2026-05-28 Buy
aablocks AA00BZ5X 1-(2-Methylphenyl)-1H-pyrrole-2,5-dione ≥95% 5g $512 2026-05-28 Buy
ACHEMBLOCK AD259380 1-(o-tolyl)-1H-pyrrole-2,5-dione 95% 5G $1140 2026-05-27 Buy
ACHEMBLOCK AD259380 1-(o-tolyl)-1H-pyrrole-2,5-dione 95% 1G $285 2026-05-27 Buy
AHH MT-18619 1-(2-Methylphenyl)-1H-pyrrole-2,5-dione 97% 1g $300 2026-05-26 Buy
AK Scientific 2780AE 1-(2-Methylphenyl)-1H-pyrrole-2,5-dione 5g $891 2021-12-16 Buy
Alichem 4067010 1-(o-Tolyl)-1H-pyrrole-2,5-dione 5g $564 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018323 1-O-TOLYL-PYRROLE-2,5-DIONE 95.00% 5G $1155 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018323 1-O-TOLYL-PYRROLE-2,5-DIONE 95.00% 1G $693 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018323 1-O-TOLYL-PYRROLE-2,5-DIONE 95.00% 0.5G $638 2021-12-16 Buy
Apolloscientific OR7296 N-((2-Methylphenyl)maleimide ≥95% 5g $354 2026-06-04 Buy
Apolloscientific OR7296 N-((2-Methylphenyl)maleimide ≥95% 1g $123 2026-06-04 Buy
Chemenu CM519760 1-(o-Tolyl)-1H-pyrrole-2,5-dione 95% 250mg $64 2026-05-26 Buy
Chemenu CM519760 1-(o-Tolyl)-1H-pyrrole-2,5-dione 95% 5g $450 2026-05-26 Buy
Chemenu CM519760 1-(o-Tolyl)-1H-pyrrole-2,5-dione 95% 1g $157 2026-05-26 Buy
Crysdot CD11127888 1-(o-Tolyl)-1H-pyrrole-2,5-dione 95+% 5g $558 2021-12-16 Buy
Next Last

Properties

Melting point :70-71 °C
Boiling point :311.4±21.0 °C(Predicted)
Density :1.277±0.06 g/cm3(Predicted)
pka :-0.13±0.20(Predicted)
form :crystalline powder
color :Faint peach
CAS DataBase Reference :4067-01-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.

Description

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
1-O-TOLYL-PYRROLE-2,5-DIONE
$20.00
1-O-TOLYL-PYRROLE-2,5-DIONE CAS:4067-01-0
J & K SCIENTIFIC LTD. Tianjin heowns Biochemical Technology Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Zhengzhou Guancheng Laboratory equipment Sales Yantai ShengKailun Chemical Technology Co., Ltd. Zhengzhou Huiju Chemical Co., Ltd. Tianjin heowns Biochemical Technology Co., Ltd. Jinan Ruisi Pharmaceutical Technology Co., LTD Shaanxi Xinyan Bomei Biotechnology Co., Ltd.