Umicore M51

Product Name: Umicore M51
CAS No.: 1031262-71-1
Chemical Name: Umicore M51
Synonyms: Umicore M51;Grubbs Catalyst^? M510;UMicore M51, 15% Ru, Product of UMicore;Dichloro(1,3-dimesityl-2-imidazolidinylidene){2-[(3-oxo-2-butanyl )oxy]benzylidene}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);[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methyl-2-oxopropoxy)phenyl]methylene]ruthenium;(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methyl-2-oxopropoxy-κO)phenyl]methylene-κC]ruthenium
CBNumber: CB01564697
Molecular Formula: C32H37Cl2N2O2Ru
Formula Weight: 653.63
MOL File: 1031262-71-1.mol

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Umicore M51 Property

Melting point:: 204-209°C
storage temp.: 2-8°C
form: powder

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Safety

Hazard Codes: Xn
Risk Statements: 20/21/22-36/38
Safety Statements: 26-24/25
WGK Germany: 3
HS Code: 28439000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 775312
Product name: Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]{[2-(1-methylacetoxy)phenyl]methylene}ruthenium(II)
Packaging: 100mg
Price: $112.24
Updated: 2025/07/31

Sigma-Aldrich

Product number: 775312
Product name: Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]{[2-(1-methylacetoxy)phenyl]methylene}ruthenium(II)
Packaging: 500mg
Price: $336
Updated: 2025/07/31

Crysdot

Product number: CD52001657
Product name: [1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II)
Purity: 97%
Packaging: 250mg
Price: $392
Updated: 2021/12/16

Crysdot

Product number: CD52001657
Product name: [1,3-BIs(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylacetoxy)phenyl]methylene]ruthenium(II)
Purity: 97%
Packaging: 1g
Price: $980
Updated: 2021/12/16

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Umicore M51 Chemical Properties,Usage,Production

Chemical Properties

solid

reaction suitability

core: ruthenium
reagent type: catalyst

Umicore M51 Preparation Products And Raw materials

Raw materials

Preparation Products

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Umicore M51 Suppliers

Belgium 1 China 21 United States 2 Global 24

J & K SCIENTIFIC LTD.

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Sigma-Aldrich

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Shenzhen Polymeri Biochemical Technology Co., Ltd.

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Energy Chemical

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Shanghai Haohong Scientific Co., Ltd.

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Merck KGaA

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1031262-71-1, Umicore M51Related Search:

DOYLE DIRHODIUM CATALYST-RH2(4S-MEOX)4 Umicore M71 SIMes Umicore M52 Umicore M73 SIMes Umicore M73 SIPr Umicore M71 SIPr DICHLORO-(3-PHENYL-1H-INDEN-1-YLIDENE)BIS(ISOBUTYLPHOBANE)RUTHENIUM(II) Umicore M31 Umicore M41 Tricyclohexylphosphine[3-phenyl-1H-inden-1-ylidene][1,3-bis(2,4,6-triMethylphenyl)-4,5-dihydroiMidazol-2-ylidene]rutheniuM(II) Umicore M42 (3-Phenyl-1H-inden-1-ylidene)bis(tricyclohexylphosphine)rutheniuM(IV) Dichloride

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<sup>?</sup> M510

1031262-71-1

C32H38Cl2N2O2Ru