Grubbs Catalyst 2nd Generation

Modify Date: 2024-01-02 11:16:24

Grubbs Catalyst 2nd Generation structure	Common Name	Grubbs Catalyst 2nd Generation
	CAS Number	246047-72-3	Molecular Weight	848.971
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₄₆H₆₅Cl₂N₂PRu	Melting Point	143-149ºC
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS02	Signal Word	Warning

Name	benzylidene-[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichlororuthenium,tricyclohexylphosphane
Synonym	More Synonyms

Melting Point	143-149ºC
Molecular Formula	C₄₆H₆₅Cl₂N₂PRu
Molecular Weight	848.971
Exact Mass	848.330627
PSA	20.07000
LogP	13.86190
Storage condition	2-8°C

Name:	Grubb s second generation catalyst 97% Material Safety Data Sheet
Synonym:
CAS:	246047-72-3

Section 1 - Chemical Product MSDS Name:Grubb s second generation catalyst 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
246047-72-3	Grubb's second generation catalyst	97%	unlisted

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
Air sensitive.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
Notes to Physician:
Treat symptomatically and supportively.

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use and store under nitrogen.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Store under nitrogen.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 246047-72-3: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystals
Color: pink to brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density:
Molecular Formula: C46H65Cl2N2PRu
Molecular Weight: 848.99

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable.
Conditions to Avoid:
Incompatible materials, exposure to air.
Incompatibilities with Other Materials:
Oxidizing agents, halogens, active metals.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, hydrocarbons, ruthenium oxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 246047-72-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Grubb's second generation catalyst - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION

Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 246047-72-3: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 246047-72-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 246047-72-3 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H228
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	F
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RIDADR	1325
WGK Germany	3
Packaging Group	Ⅱ

Precursor 0
DownStream 3
CAS#:301224-40-8 Hoveyda-Grubbs II CAS#:1576-98-3 (E)-But-2-ene-1... CAS#:103-54-8 Cinnamyl acetat

Ruthenium-based heterocyclic carbene-coordinated olefin metathesis catalysts.

Chem. Rev. 110 , 1746, (2010)

Olefin Metathesis and Beyond A list of abbreviations can be found at the end of this article.

Angew. Chem. Int. Ed. Engl. 39 , 3012, (2000)

The advent of well-defined catalysts for olefin metathesis which combine high activity, durability, and excellent tolerance towards polar functional groups has revolutionized the field. The past decad...

Highly Efficient Ring-Opening Metathesis Polymerization (ROMP) Using New Ruthenium Catalysts Containing N-Heterocyclic Carbene Ligands C.B. is grateful to the National Science Foundation for a pre-doctoral fellowship. The authors thank Dr. Matthias Scholl for providing catalysts 4 a and 4 c.

Angew. Chem. Int. Ed. Engl. 39 , 2903, (2000)

GRUBB'S SECOND GENERATION CATALYST

(1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene)dichloro(phenylmethylene)(tricyclohexylphosphine)ruthenium

[1,3-Bis-(2,4,6-trimethylpheny

MFCD03453237

Grubb's 2nd generation catalyst

Benzylidene(dichloro)(1,3-dimesityl-2-imidazolidinylidene)ruthenium - tricyclohexylphosphine (1:1)

Phosphine, tricyclohexyl-, compd. with [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene)ruthenium (1:1)

Grubbs catalyst,2nd Generation

Grubbs 2