12129-51-0

12129-51-0 structure
12129-51-0 structure

Name bis(oxomethylidene)titanium,cyclopenta-1,3-diene
Synonyms MFCD00143762
Boiling Point 60ºC/0.001mm
Melting Point 90ºC
Molecular Formula C12H10O2Ti
Molecular Weight 234.07400
Flash Point 60°C/0.001mm subl.
Exact Mass 234.01600
LogP 1.62700
Appearance crystal | red
Water Solubility Insoluble in water.

Section 1: Product Identification
Chemical Name:Bis(cyclopentadienyl)dicarbonyl titanium(II), min. 98%
CAS Registry Number:12129-51-0
Formula:(C5H5)2Ti(CO)2
EINECS Number:none
Chemical Family:metallocene
Titanium, bis[(1,2,3,4,5-.eta.)-2,4-cyclopentadiene-1-yl]dicarbonyl, Dicarbonylbiscyclopentadienyl titanium,
Synonym:
Titanocene dicarbonyl

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title Compound12129-51-0100%no datano data

Section 3: Hazards Identification
Emergency Overview:No particular hazard associated with this material.
Primary Routes of Exposure:Ingestion
Eye Contact:May cause slight to mild irritation of the eyes.
Skin Contact:May cause slight to mild irritation of the skin.
Inhalation:May be irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No information on the physiological effects of ingestion.
Acute Health Affects:May be irritating to skin, eyes and respiratory tract.
Chronic Health Affects:No information available on long-term chronic effects.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in
Inhalation:
breathing, coughing, wheezing or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:no data
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:carbon dioxide or dry powder
If this product is involved in a fire, firefighters should be equipped with NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus.
Hazardous Combustion andIf involved in a fire this product may emit toxic and corrosive fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: Flammable solid

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:Remove sources of ignition. do not raise dust. sweep up the solids and dispose of properly.

SECTION 7: Handling and Storage
Handle and store the material under an inert atmosphere of nitrogen or argon. Keep away from heat and
Handling and Storage:
moisture.

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:If possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respiratory
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:If possible, handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:red xtl
Molecular Weight:234.09
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:none
Incompatibility:oxidizing agent
Decomposition Products:carbon monoxide, carbon dioxide, titanium oxide and organic fumes.

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):Flammable solids, Organic, N.O.S.
Hazard Class (CFR):4.1
Additional Hazard Class (CFR):NA
Packaging Group (CFR):II
UN ID Number (CFR):UN# 1325
Shipping Name (IATA):Flammable solid, Organic, N.O.S.
Hazard Class (IATA):4.1
Additional Hazard Class (IATA):NA
Packaging Group (IATA):II
UN ID Number (IATA):UN# 1325

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory.
SARA (Title 313):Title compound not listed
Second Ingredient:none


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes T+
Risk Phrases 20/21/22-36/37/38-40
Safety Phrases 26-36/37/39
RIDADR UN3466
Packaging Group II
Hazard Class 6.1