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ChemicalBook >> CAS DataBase List >> Umicore M51

Umicore M51

Umicore M51 price.
  • $79 - $980
  • Product name: Umicore M51
  • CAS: 1031262-71-1
  • MF: C32H37Cl2N2O2Ru
  • MW: 653.63
  • EINECS:
  • MDL Number:MFCD22690885
  • Synonyms:Umicore M51;UMicore M51, 15% Ru, Product of UMicore;[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methyl-2-oxopropoxy)phenyl]methylene]ruthenium;1,3-BIS(2,4,6-TRIMETHYLPHENYL)-2-IMIDAZOLIDINYLIDENE]DICHLORO[[2-(1-METHYLACETOXY)PHENYL]METHYLENERUTHENIUM(II);Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]{[2-(1-methylacetoxy)phenyl]methylene}ruthenium(II);Dichloro(1,3-dimesityl-2-imidazolidinylidene){2-[(3-oxo-2-butanyl )oxy]benzylidene}ruthenium;(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methyl-2-oxopropoxy-κO)phenyl]methylene-κC]ruthenium;Grubbs Catalyst? M510
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • aablocks
  • Crysdot
  • Sigma-Aldrich
Package
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • Manufactureraablocks
  • Product numberAA008WPQ
  • Product description[1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98%
  • Packaging100mg
  • Price$133
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008WPQ
  • Product description[1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98%
  • Packaging250mg
  • Price$238
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008WPQ
  • Product description[1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98%
  • Packaging50mg
  • Price$79
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008WPQ
  • Product description[1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98%
  • Packaging1g
  • Price$642
  • Updated2026-05-28
  • Buy
  • ManufacturerCrysdot
  • Product numberCD52001657
  • Product description[1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97%
  • Packaging1g
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD52001657
  • Product description[1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97%
  • Packaging1g
  • Price$980
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD52001657
  • Product description[1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97%
  • Packaging250mg
  • Price$392
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD52001657
  • Product description[1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97%
  • Packaging250mg
  • Price$392
  • Updated2026-05-27
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number775312
  • Product descriptionDichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]{[2-(1-methylacetoxy)phenyl]methylene}ruthenium(II)
  • Packaging500mg
  • Price$511
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number775312
  • Product descriptionDichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]{[2-(1-methylacetoxy)phenyl]methylene}ruthenium(II)
  • Packaging100mg
  • Price$130
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA008WPQ [1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98% 100mg $133 2026-05-28 Buy
aablocks AA008WPQ [1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98% 250mg $238 2026-05-28 Buy
aablocks AA008WPQ [1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98% 50mg $79 2026-05-28 Buy
aablocks AA008WPQ [1,3-Bis(2,4,6-Trimethylphenyl)-2-Imidazolidinylidene]Dichloro[[2-(1-Methylacetoxy)Phenyl]Methylene]Ruthenium(II) 98% 1g $642 2026-05-28 Buy
Crysdot CD52001657 [1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97% 1g $980 2021-12-16 Buy
Crysdot CD52001657 [1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97% 1g $980 2026-05-27 Buy
Crysdot CD52001657 [1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97% 250mg $392 2021-12-16 Buy
Crysdot CD52001657 [1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II) 97% 250mg $392 2026-05-27 Buy
Sigma-Aldrich 775312 Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]{[2-(1-methylacetoxy)phenyl]methylene}ruthenium(II) 500mg $511 2026-04-30 Buy
Sigma-Aldrich 775312 Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]{[2-(1-methylacetoxy)phenyl]methylene}ruthenium(II) 100mg $130 2026-04-30 Buy

Properties

Melting point :204-209°C
storage temp. :2-8°C
form :powder
InChIKey :HWROXMUMAOVDMX-UHFFFAOYSA-L
SMILES :Cl[Ru](=CC1=C(OC(C(C)=O)C)C=CC=C1)(Cl)=C2N(C3=C(C)C=C(C)C=C3C)CCN2C4=C(C)C=C(C)C=C4C

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.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Changzhou Ansciep Chemical Co., Ltd.
Amadis Chemical Company Limited J & K SCIENTIFIC LTD. Sigma-Aldrich Alfa Chemistry Nanjing Vital Chemical Co., Ltd. Nanjing XiLang Chemical Products Co., Ltd. Tianjin Kailiqi Biotechnology Co., Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Energy Chemical