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CAS Number: 13478-18-7
Product Catalog

93-4214
Molybdenum › Molybdenum(III) chloride (99.5%-Mo)
CAS Number: 13478-18-7
MDL Number: MFCD00014214
Molecular Formula: Cl3Mo
Molecular Weight: 202.32
Chemical Formula: MoCl3
Color and Form: -100 mesh purple xtl.
Note:  

Stability: air sensitive, moisture sensitive

Safety: Hazardous

Physical Characteristics: melting point dec., density 3.59

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Download This MSDS
SECTION 1: Product Identification
Chemical Name: Molybdenum(III) chloride (99.5%-Mo)
Product Number: 93-4214
CAS Registry Number: 13478-18-7
Formula: MoCl3
EINECS Number: 236-775-9
Chemical Family: metal halide
Synonym: Molybdenum trichloride
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 13478-18-7 100 0.5mg/m3 5mg/m3
SECTION 3: Hazards Identification
Emergency Overview: Corrosive to skin, eyes and respiratory tract. Inhalation of dust leads to burning of the respiratory tract.
Primary Routes of Exposure: Contact with skin and eyes. Inhalation of dust.
Eye Contact: Corrosive to the eyes.
Skin Contact: Causes burns to the skin.
Inhalation: Inhalation of dust leads to chemical burns of the respiratory tract.
Ingestion: No information is available on the physiological effects of ingestion.
Acute Health Effects: Corrosive to skin, eyes and respiratory tract.
Chronic Health Effects: No information available on long-term chronic effects.
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: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: none required
Special Fire Fighting Procedures: If 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: none
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be neutralized with powdered sodium bicarbonate, lime, or calcium carbonate and swept up. Large spills in areas not adequately ventilated will require an evacuation of site. Emergency response teams will require self-contained breathing apparatus.
SECTION 7: Handling and Storage
Handling and Storage: Store material in a tightly sealed container under an inert atmosphere of nitrogen or argon.
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 gloves. Consult glove manufacturer to determine the proper type of glove.
Ventilation: If possible, handle the material in an efficient fume hood.
Respirator: If in form of fine dust and 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: -100 mesh purple xtl.
Molecular Weight: 202.32
Melting Point: dec.
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: 3.59
Odor: none
Solubility in Water: reacts with water
SECTION 10: Stability and Reactivity
Stability: air sensitive, moisture sensitive
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: contact with moisture
Incompatibility: active metals
Decomposition Products: none
SECTION 11: Toxicological Information
RTECS Data: Oral (insect-Drosophila melanogaster); Specific locus test: 10nmol/L.
Carcinogenic Effects: no data
Mutagenic Effects: Mutagen
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): Corrosive solids, N.O.S.
Hazard Class (CFR): 8
Additional Hazard Class (CFR): NA
Packaging Group (CFR): II
UN ID Number (CFR): UN# 1759
Shipping Name (IATA): Corrosive solid, N.O.S.
Hazard Class (IATA): 8
Additional Hazard Class (IATA): NA
Packaging Group (IATA): II
UN ID Number (IATA): UN# 1759
SECTION 15: Regulatory Information
TSCA: 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: 8/21/2001
Revision Date: 12/14/2011

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