Compound Formula	C₁₈H₂₇ClRu
Molecular Weight	379.93
Appearance	Yellow-brown crystals
Melting Point	143-147 °C
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Storage Temperature	-20 °C-
Exact Mass	380.084 g/mol
Monoisotopic Mass	380.084 g/mol

Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(II) Health & Safety Information

Signal Word	Danger
Hazard Statements	H261
Hazard Codes	F
Precautionary Statements	P231+P232-P422
Risk Codes	N/A
Safety Statements	N/A
Transport Information	UN 3395 4.3 / PG II
WGK Germany	3
GHS Pictograms	GHS02 Flame

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SAFETY DATA SHEET

Date Accessed: 04/23/2024

Date Revised:01/15/2022

SECTION 1. IDENTIFICATION

Product Name: Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(II)

Product Number: All applicable American Elements product codes, e.g. RU-OMX-01-C

CAS #: 92390-26-6

Relevant identified uses of the substance: Scientific research and development

Supplier details:
American Elements
10884 Weyburn Ave.
Los Angeles, CA 90024
Tel: +1 310-208-0551
Fax: +1 310-208-0351

Emergency telephone number:
Domestic, North America: +1 800-424-9300
International: +1 703-527-3887

SECTION 2. HAZARDS IDENTIFICATION

Classification
This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200)
Substances/mixtures which, in contact with water, emit flammable gases Category 2
Label Elements
Signal Word
Danger
Hazard Statements
In contact with water releases flammable gas

Precautionary Statements
Prevention
Keep away from any possible contact with water, because of violent reaction and possible flash fire
Handle under inert gas. Protect from moisture
Wear protective gloves/protective clothing/eye protection/face protection
Skin
Brush off loose particles from skin. Immerse in cool water/wrap with wet bandages
Fire
In case of fire: Use CO2, dry chemical, or foam for extinction
Storage
Store in a dry place. Store in a closed container
Disposal
Dispose of contents/container to an approved waste disposal plant
Hazards not otherwise classified (HNOC)
None identified

SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

Component / CAS-No / Weight %
Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(II) / 92390-26-6 / <=100

SECTION 4. FIRST AID MEASURES

General Advice
If symptoms persist, call a physician.
Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Skin Contact
Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists, call a physician.
Inhalation
Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if
symptoms occur.
Ingestion
Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur.
Most important symptoms and effects
None reasonably foreseeable.
Notes to Physician Treat symptomatically

SECTION 5. FIREFIGHTING MEASURES

Unsuitable Extinguishing Media No information available
Flash Point No information available
Method - No information available
Autoignition Temperature No information available
Explosion Limits
Upper No data available
Lower No data available
Sensitivity to Mechanical Impact No information available
Sensitivity to Static Discharge No information available
Specific Hazards Arising from the Chemical
Keep product and empty container away from heat and sources of ignition.
Hazardous Combustion Products
Carbon monoxide (CO). Carbon dioxide (CO2). Hydrogen chloride. Metal oxides.
Protective Equipment and Precautions for Firefighters
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
NFPA
Health - 0
Flammability - 2
Instability - 2
Physical hazards - W

SECTION 6. ACCIDENTAL RELEASE MEASURES

Personal Precautions
Ensure adequate ventilation. Use personal protective equipment as required. Avoid dust
formation.
Environmental Precautions
Should not be released into the environment. See Section 12 for additional Ecological
Information. Do not allow material to contaminate ground water system. Do not flush into
surface water or sanitary sewer system.
Methods for Containment and Clean Up
Sweep up and shovel into suitable containers for disposal. Keep in suitable, closed containers for disposal.

SECTION 7. HANDLING AND STORAGE

Handling
Wear personal protective equipment/face protection. Ensure adequate ventilation. Do not get in eyes, on skin, or on clothing. Avoid ingestion and inhalation. Avoid dust formation.
Storage
Store in freezer

SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Exposure Guidelines
This product does not contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies.
Engineering Measures
Ensure adequate ventilation, especially in confined areas.
Personal Protective Equipment
Eye/face Protection
Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin and body protection
Wear appropriate protective gloves and clothing to prevent skin exposure.
Respiratory Protection
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.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.

SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

Physical State Solid Crystalline
Appearance Yellow Brown
Odor No information available
Odor Threshold No information available
pH No information available
Melting Point/Range 143 - 147 °C / 289.4 - 296.6 °F
Boiling Point/Range No information available
Flash Point No information available
Evaporation Rate Not applicable
Flammability (solid,gas) No information available
Flammability or explosive limits
Upper No data available
Lower No data available
Vapor Pressure No information available
Vapor Density Not applicable
Specific Gravity No information available
Solubility No information available
Partition coefficient; n-octanol/water No data available
Autoignition Temperature No information available
Decomposition Temperature No information available
Viscosity Not applicable
Molecular Formula C18H27ClRu
Molecular Weight 379.94

SECTION 10. STABILITY AND REACTIVITY

Reactive Hazard Yes
Stability Store under inert atmosphere.
Conditions to Avoid Incompatible products.
Incompatible Materials Strong oxidizing agents
Hazardous Decomposition Products Carbon monoxide (CO), Carbon dioxide (CO2), Hydrogen chloride, Metal oxides
Hazardous Polymerization Hazardous polymerization does not occur.
Hazardous Reactions None under normal processing.

SECTION 11. TOXICOLOGICAL INFORMATION

Acute Toxicity
Product Information
Component Information
Toxicologically Synergistic
Products
No information available
Delayed and immediate effects as well as chronic effects from short and long-term exposure
Irritation No information available
Sensitization No information available
Mutagenic Effects No information available
Reproductive Effects No information available. Developmental Effects No information available. Teratogenicity No information available. STOT - single exposure None known
STOT - repeated exposure None known
Aspiration hazard No information available
Symptoms / effects,both acute and
delayed
No information available
Endocrine Disruptor Information No information available
Other Adverse Effects The toxicological properties have not been fully investigated.

SECTION 12. ECOLOGICAL INFORMATION

Ecotoxicity
May cause long-term adverse effects in the environment. Do not allow material to contaminate ground water system.
Persistence and Degradability May persist
Bioaccumulation/ Accumulation No information available.
Mobility No information available

SECTION 13. DISPOSAL CONSIDERATIONS

Waste Disposal Methods
Chemical waste generators must determine whether a discarded chemical is classified as a
hazardous waste. Chemical waste generators must also consult local, regional, and
national hazardous waste regulations to ensure complete and accurate classification

SECTION 14. TRANSPORT INFORMATION

DOT
UN-No UN3395
Proper Shipping Name ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE
Technical Name (Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(II))
Hazard Class 4.3
Packing Group II
TDG
UN-No UN3395
Proper Shipping Name ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE
Hazard Class 4.3
Packing Group II
IATA
UN-No UN3395
Proper Shipping Name ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE* Hazard Class 4.3
Packing Group II
IMDG/IMO
UN-No UN3395
Proper Shipping Name ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE
Hazard Class 4.3
Packing Group II

SECTION 15. REGULATORY INFORMATION

U.S. Federal Regulations
SARA 313 Not applicable
SARA 311/312 Hazard Categories See section 2 for more information
CWA (Clean Water Act) Not applicable
Clean Air Act Not applicable
OSHA - Occupational Safety and
Health Administration
Not applicable
CERCLA Not applicable
California Proposition 65 This product does not contain any Proposition 65 chemicals. U.S. State Right-to-Know
Regulations
Not applicable
U.S. Department of Transportation
Reportable Quantity (RQ): N
DOT Marine Pollutant N
DOT Severe Marine Pollutant N
U.S. Department of Homeland
Security
This product does not contain any DHS chemicals. Other International Regulations
Mexico - Grade No information available

SECTION 16. OTHER INFORMATION

Safety Data Sheet according to Regulation (EC) No. 1907/2006 (REACH). The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. COPYRIGHT 1997-2022 AMERICAN ELEMENTS. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY.

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About Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(II)

Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(II) is one of numerous organometallic ruthenium catalysts manufactured by American Elements under the trade name AE Organometallics™. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. American Elements supplies organometallic compounds in most volumes including bulk quantities and also can produce materials to customer specifications. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher) and to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades, Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades. Please request a quote above for more information on pricing and lead time.

Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(II) Synonyms

Pentamethylcyclopentadienyl(1,5-cyclooctadiene)ruthenium(II) chloride, 1,5-Cyclooctadiene ruthenium complex, Chloro(1,5-cyclooctadiene)(η5-pentamethylcyclopentadienyl)ruthenium, Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium, Cp*RuCl(cod), RuCl(cod)Cp*

Chemical Identifiers

Linear Formula	RuCl(C₈H₁₂)(C₁₀H₁₅)
MDL Number	MFCD07369035
EC No.	N/A
Pubchem CID	11025302
IUPAC Name	chlororuthenium; (1Z,5Z)-cycloocta-1,5-diene; 1,2,3,4,5-pentamethylcyclopentane
SMILES	C[C]1[C]([C]([C]([C]1C)C)C)C.C1CC=CCCC=C1.Cl[Ru]
InchI Identifier	InChI=1S/C10H15.C8H12.ClH.Ru/c1-6-7(2)9(4)10(5)8(6)3;1-2-4-6-8-7-5-3-1;;/h1-5H3;1-2,7-8H,3-6H2;1H;/q;;;+1/p-1/b;2-1-,8-7-;;
InchI Key	MQMQNIQJGNBEMG-ONEVTFJLSA-M

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Chlorine

17 Cl 35.453000000 Chlorine

Chlorine is a Block P, Group 17, Period 3 element. Its electron configuration is [Ne]3s²3p⁵. The chlorine atom has a covalent radius of 102±4 pm and its Van der Waals radius is 175 pm. Chlorine Model In its elemental form, chlorine is a yellow-green gas. Chlorine is the second lightest halogen after fluorine. It has the third highest electronegativity and the highest electron affinity of all elements, making it a strong oxidizing agent. It is rarely found by itself in nature. Chlorine was discovered and first isolated by Carl Wilhelm Scheele in 1774. It was first recognized as an element by Humphry Davy in 1808.

Ruthenium

44 Ru 101.070000000 Ruthenium

See more Ruthenium products. Ruthenium (atomic symbol: Ru, atomic number: 44) is a Block D, Group 8, Period 5 element with an atomic weight of 101.07. Ruthenium Bohr Model The number of electrons in each of ruthenium's shells is [2, 8, 18, 15, 1] and its electron configuration is [Kr] 4d⁷ 5s¹. The ruthenium atom has a radius of 134 pm and a Van der Waals radius of 207 pm. Ruthenium was discovered by Jędrzej Śniadecki in 1807. It was first recognized as a distinct element by Karl Ernst Claus in 1844. Elemental Ruthenium In its elemental form, ruthenium has a silvery white metallic appearance. Ruthenium is a rare transition metal belonging to the platinum group of metals. It is found in pentlandite, pyroxenite, and platinum group metal ores. The name Ruthenium originates from the Latin word "Ruthenia," meaning Russia.