Section 1: Product Identification
Bis(ethylcyclopentadienyl)manganese, min. 98%, 25-0210, contained in 50 ml Swagelok® cylinder (96-1070)
Chemical Name:
for CVD/ALD
CAS Registry Number: 101923-26-6
Formula: [(C2H5)C5H4]2Mn
EINECS Number: none
Chemical Family: metallocene
Synonym: none
Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title compound 101923-26-6 100% 0.2mg/m3 (as Mn) 5mg/m3 (as Mn-
Section 3: Hazards Identification
May be irritating to, skin, eyes and mucous membranes. May be harmful if swallowed. Some manganese
Emergency Overview:
compounds are known to affect the central nervous system. Possible risk of irreversible effects.
Primary Routes of Exposure: Inhalation and ingestion
Eye Contact: May cause slight to mild irritation of the eyes.
Skin Contact: May cause slight to mild irritation of the skin.
Vapor or mist may be irritating to the nose, mucous membranes and respiratory tract. May cause chronic
Inhalation:
health problems.
Ingestion: No information available on the physiological effects of ingestion. May be harmful if swallowed.
Acute Health Affects: May be irritaitng to the nose, mucous membranes and respiratory tract.
Prolonged exposure to manganese containing vapor or mist may produce manganese pneumonitis and
Chronic Health Affects: manganese poisoning. Symptoms include sleepiness, weakness and emotional disturbances. Equivocal
studies have shown manganese may decrease fertility in men. Possible risk of irreversible 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
Inhalation:
in 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, foam or dry powder
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and If involved in a fire, this material may emit toxic and corrosive fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: Highly flammable. Formation of explosive air/dust mixtures is possible.
SECTION 6: Accidental Release Measures
Small spills can be mixed with vermiculite, sodium carbonate or other suitable non-combustible adsorbent and
Spill and Leak Procedures:
swept up.
SECTION 7: Handling and Storage
Handle and store the material under an inert atmosphere of nitrogen or argon. Keep in a cool, dry
Handling and Storage:
well-ventilated area. Prolongrd exposure to air or moisture will result in degradation of the product.
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.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: Handle the material in an efficient fume hood.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: dark red liq.
Molecular Weight: 241.23
Melting Point: not applicable
Boiling Point: no data
Vapor Pressure: 0.1 torr @ 50-65°
Specific Gravity: no data
Odor: none
Solubility in Water: reacts with water
SECTION 10: Stability and Reactivity
Stability: air sensitive, moisture sensitive
Hazardous Polymerization: no hazardous polymerization
contact with moisture and oxygen. Keep away from heat and ignition sources including open flame and
Conditions to Avoid:
electostatic discharge.
Incompatibility: air, oxidizing agents, halogens, protoc agents
Decomposition Products: Carbon dioxide, carbon monoxide, organic fumes and manganese oxide.
SECTION 11: Toxicological Information
RTECS Data: No information available from the RTECS files.
Carcinogenic Effects: no data
Mutagenic Effects: Possible mutagen (as Mn)
Tetratogenic Effects: no data
SECTION 12: Ecological Information
Ecological Information: No information available.
SECTION 13: Disposal Considerations
Disposal: Dispose of this material 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): See Category code N450 for reporting
Second Ingredient: none
SECTION 16 - ADDITIONAL INFORMATION
N/A
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