Hoveyda-Grubbs Catalyst, 1st Generation, 97% 203714-71-0

Name: Hoveyda-Grubbs Catalyst, 1st Generation, 97%
Brand: Vaqora Chemicals
SKU: VQ-018577

About Hoveyda-Grubbs Catalyst, 1st Generation, 97%

Hoveyda-Grubbs Catalyst, 1st Generation is a catalyst / ligand carrying the CAS registry number 203714-71-0 at a purity of 97%. Its molecular formula is C28H45Cl2OPRu and its molecular weight is 600.6 g/mol. Systematically, it is named dichloro-[(2-propan-2-yloxyphenyl)methylidene]ruthenium. Tricyclohexylphosphane. It is also known as Grubbs Catalyst C601 or Hoveyda-Grubbs Catalyst 1st Generation.

It is supplied as a faint brown to very dark brown powder. Reported physical data include a melting point of 195-197 °C. Keep the material at 2–8 °C and protect it from moisture. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for cross-coupling reactions, homogeneous catalysis, asymmetric synthesis and organic synthesis. Typical end-use sectors are academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Vaqora Chemicals supplies Hoveyda-Grubbs Catalyst, 1st Generation in 100 mg and 500 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Hoveyda-Grubbs Catalyst, 1st Generation, 97%
Catalogue No.	VQ-018577
CAS Number	203714-71-0
IUPAC name	dichloro-[(2-propan-2-yloxyphenyl)methylidene]ruthenium;tricyclohexylphosphane
Molecular formula	C₂₈H₄₅Cl₂OPRu
Molecular weight	600.6 g/mol
Exact mass	600.1628
Purity / assay	97%
HSN code	29420090
InChIKey	KMKCJXPECJFQPQ-UHFFFAOYSA-L
SMILES	CC(C)OC1=CC=CC=C1C=[Ru](Cl)Cl.C1CCC(CC1)P(C2CCCCC2)C3CCCCC3
PubChem CID	10941020

Physical properties
Physical form	Powder
Appearance	Faint brown to very dark brown powder
Melting point	195-197 °C
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
Storage	2–8 °C
UN number	UN 1325
Synonyms	Dichloro(2-isopropoxyphenylmethylene) (tricyclohexylphosphine)ruthenium(II), Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II), Grubbs Catalyst C601, Dichloro(2-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium, Hoveyda-Grubbs Catalyst 1st Generation, Dichloro(2-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium (II), Hoveyda-Grubbs Catalyst(TM) 1st Generation, Dichloro(2-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II), dichloro-[(2-propan-2-yloxyphenyl)methylidene]ruthenium,tricyclohexylphosphane, Hoveyda-Grubbs 1st generation, Dichloro(o-isopropoxyphenyl-methyene)(tricyclohexylphos, Dichloro(o-isopropoxyphenyl-methyene)(tricyclohexylphosphine)ruthenium (II)

Safety & hazard information (GHS)

Flammable

Signal word: Danger

Hazard statements

H228Flammable solid

Precautionary statements: P210, P240, P241, P280, P370 + P378

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Hoveyda-Grubbs Catalyst, 1st Generation, 97%?

The CAS Registry Number of Hoveyda-Grubbs Catalyst, 1st Generation, 97% is 203714-71-0. It is also known as Dichloro(2-isopropoxyphenylmethylene) (tricyclohexylphosphine)ruthenium(II), Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II), Grubbs Catalyst C601.

What is the molecular formula and molecular weight of Hoveyda-Grubbs Catalyst, 1st Generation, 97%?

Hoveyda-Grubbs Catalyst, 1st Generation, 97% has the molecular formula C28H45Cl2OPRu and a molecular weight of 600.6 g/mol.

Which grade and pack sizes of Hoveyda-Grubbs Catalyst, 1st Generation, 97% can I order?

We supply Hoveyda-Grubbs Catalyst, 1st Generation, 97% in (97%) grade, in 100 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hoveyda-Grubbs Catalyst, 1st Generation, 97%?

Yes. Every lot of Hoveyda-Grubbs Catalyst, 1st Generation, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Hoveyda-Grubbs Catalyst, 1st Generation, 97% be shipped internationally?

Yes. Hoveyda-Grubbs Catalyst, 1st Generation, 97% is classified as hazardous (UN 1325), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Hoveyda-Grubbs Catalyst, 1st Generation, 97% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.