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CAS Number: 908128-78-9 Product Catalog

45-0750
Rhodium (-)-4,5-Bis[(2R,5R)-2,5-dimethylphospholanyl](1,2-dimethyl-1,2-dihydropyridazine-3,6-dione)(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 95% [catASium® MNN(R)Rh]
CAS Number: 908128-78-9
MDL Number: MFCD07782009
Molecular Formula: C26H42BF4N2O2P2Rh
Molecular Weight: 666.28
Chemical Formula: Rh(C8H12)(C18H30N2O2P2)+BF4-
Color and Form: orange-brown pwdr.
Note: Sold in collaboration with Solvias for research purposes only. Patent WO 03084971.

Stability: air sensitive

45-0750

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45-0750.pdf
SECTION 1: Product Identification
Chemical Name: (-)-4,5-Bis[(2R,5R)-2,5-dimethylphospholanyl](1,2-dimethyl-1,2-
dihydropyridazine-3,6-dione)(1,5-cyclooctadiene)rhodium (I) tetrafluoroborate, min. 95% [catASium® MNN
Product Number: 45-0750
CAS Registry Number: 908128-78-9
Formula: Rh(C8H12)(C18H30N2O2P2)+BF4-
EINECS Number: none
Chemical Family: metal phosphine complex
Synonym: catASium MNN(R)Rh
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title compound 908128-78-9 100 2.5 mg/m3 (as F) 2.5 mg/m3 (as F)
SECTION 3: Hazards Identification
Emergency Overview: Irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure: Inhalation, ingestion, skin, eyes
Eye Contact: Causes slight to mild irritation of the eyes.
Skin Contact: Causes mild irritation of the skin.
Inhalation: Dust is irritating to the nose, mucous membranes and respiratory tract.
Ingestion: No information available on the physiological effects of ingestion.
Acute Health Effects: Irritating to skin, eyes and respiratory tract.
Chronic Health Effects: Prolonged exposure to hydrolysable fluorine compounds can cause deterioration of bone and tooth structure.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Eye Exposure: Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure: Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
Inhalation: Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel.
SECTION 5: Fire Fighting Measures
Flash Point: none
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: carbon dioxide, dry powder or foam
Special Fire Fighting Procedures: If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and Decomposion Products: If involved in a fire, this material may emit irritating fumes.
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with vermiculite or sodium carbonate and swept up.
SECTION 7: Handling and Storage
Handling and Storage: The material will degrade on prolonged exposure to air. Store and handle under an inert atmosphere of nitrogen or argon. Keep bottle tightly sealed and away from heat and direct sunlight.
SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves.
Ventilation: Handle the material in an efficient fume hood.
Respirator: If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: orange-brown powder
Molecular Weight: 666.28
Melting Point: no data
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: no data
Odor: not determined
Solubility in Water: insoluble
SECTION 10: Stability and Reactivity
Stability: air sensitive
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: Contact with air. This material may degrade on prolonged exposure to air.
Incompatibility: strong oxidizing agents and halogens
Decomposition Products: carbon monoxide, carbon dioxide, organic fumes, phosphorous pentoxide and fluorinated by-products.
SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files.
Carcinogenic Effects: No data
Mutagenic Effects: No data
Tetratogenic Effects: No data
SECTION 12: Ecological Information
Ecological Information: No information available
SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA
SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory
SARA (Title 313): Title compound not listed
Second Ingredient: none
Third Ingredient: none
SECTION 16: Other Information
Disclaimer: The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date: 12/07/2005
Revision Date: 5/02/2012

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