Dicarbonyl(pentamethylcyclopentadienyl)chromium(V) dimer structure
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Common Name | Dicarbonyl(pentamethylcyclopentadienyl)chromium(V) dimer | ||
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CAS Number | 37299-12-0 | Molecular Weight | 486.48500 | |
Density | N/A | Boiling Point | N/A | |
Molecular Formula | C24H30Cr2O4 | Melting Point | -220ºC (dec.)(lit.) | |
MSDS | N/A | Flash Point | >230 °F |
Name | Dicarbonyl(pentamethylcyclopentadienyl)chromium(V) dimer |
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Synonym | More Synonyms |
Melting Point | -220ºC (dec.)(lit.) |
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Molecular Formula | C24H30Cr2O4 |
Molecular Weight | 486.48500 |
Flash Point | >230 °F |
Exact Mass | 486.09500 |
LogP | 5.11200 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 43 49 50/53 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
May cause sensitization by skin contact. May cause cancer by inhalation. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Cancer suspect agent.Air sensitive. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. 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: May cause cancer in humans. 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: Do not get on skin and clothing. Do not breathe dust, vapor, mist, or gas. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Keep under an argon blanket. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 37299-12-0: 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: Solid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 220 deg C Dec. Autoignition Temperature: Not available. Flash Point: > 109 deg C (> 228.20 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C24H30Cr2O4 Molecular Weight: 486.1996 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, exposure to air. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 37299-12-0 unlisted. LD50/LC50: Not available. Carcinogenicity: Dicarbonyl(pentamethylcyclopentadienyl)chromium dimer - 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 No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: T N Risk Phrases: R 49 May cause cancer by inhalation. R 43 May cause sensitization by skin contact. R 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Phrases: S 53 Avoid exposure - obtain special instructions before use. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). S 60 This material and its container must be disposed of as hazardous waste. S 61 Avoid release to the environment. Refer to special instructions/safety data sheets. WGK (Water Danger/Protection) CAS# 37299-12-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 37299-12-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 37299-12-0 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Hazard Codes | T+: Very toxic; |
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Risk Phrases | R43;R49;R50/53 |
Safety Phrases | S45-S53-S60-S61 |
RIDADR | UN 2811 6.1/PG 2 |
MFCD00058843 |