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Umicore M31

Umicore M31 structure

CAS No.: 1031262-76-6

Chemical Name:: Umicore M31

Synonyms: UMICORE M31;UMICORE M32;Grubbs Catalyst? M310;Grubbs Catalyst^? M310;[RuCl2(3-phenylinden-1-ylidene)-(pyridine)(N,N'-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene)];Dichloro(1,3-dimesitylimidazolidin-2-ylidene)(3-phenyl-1H-inden-1-ylidene)(pyridin-2-yl)ruthenate(II);Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-phenyl-1H-inden-1-ylidene)(pyridyl)ruthenium(II);1,3-BIS(2,4,6-TRIMETHYLPHENYL)-2-IMIDAZOLIDINYLIDENE]DICHLORO-(3-PHENYL-1H-INDEN-1-YLIDENE)(PYRIDYL)RUTHENIUM(II)

CBNumber:: CB71564696

Molecular Formula:: C41H41Cl2N3Ru

Molecular Weight:: 747.77

MDL Number:: MFCD26960804

MOL File:: 1031262-76-6.mol

MSDS File:: SDS

Last updated:2026-05-28 03:22:37

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Umicore M31 Properties

storage temp.	2-8°C
form	solid
InChIKey	IQKANNNJBWTQSJ-UHFFFAOYSA-L
SMILES	Cl[Ru](=C1C=C(C2=CC=CC=C2)C3=C1C=CC=C3)(Cl)=C4N(C5=C(C)C=C(C)C=C5C)CCN4C6=C(C)C=C(C)C=C6C.N7=CC=CC=C7
UNSPSC Code	12161600
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302+H312-H315-H319
Precautionary statements	P264-P270-P280-P301+P312-P302+P352+P312-P305+P351+P338
Hazard Codes	Xn
Risk Statements	20/21/22-36/38
Safety Statements	26-36/37
WGK Germany	3
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Dermal Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2

Umicore M31 price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	775282	Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-phenyl-1H-inden-1-ylidene)(pyridyl)ruthenium(II)	1031262-76-6	100mg	$91.6	2026-04-30	Buy
Crysdot	CD52001656	Dichloro(1,3-dimesitylimidazolidin-2-ylidene)(3-phenyl-1H-inden-1-ylidene)(pyridin-2-yl)ruthenate(II) 97%	1031262-76-6	1g	$560	2026-05-27	Buy

Product number	Packaging	Price	Buy
775282	100mg	$91.6	Buy
CD52001656	1g	$560	Buy

Umicore M31 Chemical Properties, Uses, Production

reaction suitability

core: ruthenium
reagent type: catalyst

Umicore M31 Preparation Products And Raw materials

Raw materials

Preparation Products

Umicore M31 Suppliers

Global Suppliers ( 16)

Supplier	Tel	Email	Country	ProdList	Advantage
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Alfa Chemistry	1-516-6625404	support@alfa-chemistry.com	United States	9170	60
Nanjing Abix Biochemical Technology Co., Ltd.	025-87193546 18652950785;	chemweiao@163.com	China	9009	60
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Shanghai Anyinuo Biomedical Technology Co., Ltd.	021-34625901	420970979@qq.com	China	5982	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58
Energy Chemical	400-0056266	marketing1@energy-chemical.com	China	44927	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1027@dideu.com	China	9989	58
Shanghai Aladdin Biochemical Technology Co.,Ltd.	6206333 13167063860	anhua.mao@aladdin-e.com	China	43601	58
Aladdin Scientific		tp@aladdinsci.com	United States	50068	58

Supplier	Advantage
Sigma-Aldrich	80
Alfa Chemistry	60
Nanjing Abix Biochemical Technology Co., Ltd.	60
Amadis Chemical Company Limited	58
Shanghai Anyinuo Biomedical Technology Co., Ltd.	58
Career Henan Chemica Co	58
Energy Chemical	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58
Shanghai Aladdin Biochemical Technology Co.,Ltd.	58
Aladdin Scientific	58

1031262-76-6 (Umicore M31) Related Search:

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Umicore M71 SIPr 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

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1,3-BIS(2,4,6-TRIMETHYLPHENYL)-2-IMIDAZOLIDINYLIDENE]DICHLORO-(3-PHENYL-1H-INDEN-1-YLIDENE)(PYRIDYL)RUTHENIUM(II) Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-phenyl-1H-inden-1-ylidene)(pyridyl)ruthenium(II) UMICORE M31 Dichloro(1,3-dimesitylimidazolidin-2-ylidene)(3-phenyl-1H-inden-1-ylidene)(pyridin-2-yl)ruthenate(II) [RuCl2(3-phenylinden-1-ylidene)-(pyridine)(N,N'-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene)] UMICORE M32 Grubbs Catalyst? M310 Grubbs Catalyst^? M310 1031262-76-6 C41H41Cl2N3Ru