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Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II)

Also known as: Hoveyda-Grubbs Catalyst 1st Generation, Hoveyda-Grubbs first generation catalyst, Dichloro(2-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium (II), Dichloro[[2-(1-methylethoxy-κO)phenyl]methylene-κC](tricyclohexylphosphine)ruthenium, Ruthenium, dichloro[[2-(1-methylethoxy)phenyl]methylene](tricyclohexylphosphine)-, Dichloro(tricyclohexylphosphine)-(o-isopropoxy-phenylmethylene)ruthenium(II)

Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II) (CAS 203714-71-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C28H45Cl2OPRu and a molecular weight of 600.606 g/mol. Key properties include a melting point of 195-197ºC(lit.), a boiling point of 383.4ºC at 760 mmHg and a flash point of 195.6ºC. It is classified under GHS with signal word Warning and hazard statements H228. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
203714-71-0
Jingsj CID
J-1330702-3
Molecular Formula
C28H45Cl2OPRu
Molecular Weight
600.606 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point195-197ºC(lit.)
Boiling Point383.4ºC at 760 mmHg
Flash Point195.6ºC
Exact Mass600.162903
PSA22.82000
LogP10.01880
Vapor Pressure9.7E-06mmHg at 25°C

GHS Safety & Compliance

FlammableSignal word: Warning
  • H228

Frequently Asked Questions

What is the CAS number of Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II)?

The CAS number of Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II) is 203714-71-0.

What are the molecular formula and molecular weight of Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II)?

Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II) has molecular formula C28H45Cl2OPRu and molecular weight 600.606 g/mol.

Is Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II) hazardous?

Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II) has GHS signal word Warning and hazard statements H228.

What are the upstream and downstream products of Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II)?

For Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II), Upstream Products: Benzylidene-bis(tricyclohexylphosphine)dichlororuthenium.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Dichloro(o-isopropoxyphenylmethylene)(tricyclohexylphosphine)ruthenium(II) (CAS 203714-71-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1330702-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.