IPCS INCHEM Home
METHYLCYCLOPENTADIENYL MANGANESE TRICARBONYL
ICSC: 1169
Peer-Review Status: 27.11.2003 Validated
MMT 
CAS #: 12108-13-3 RTECS #: OP1450000
UN #: 2810
EINECS #: 235-166-5
    Formula: C9H7MnO3
Molecular mass: 218.1

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION      FIRST AID / FIRE FIGHTING
FIRE Combustible. Gives off irritating or toxic fumes (or gases) in a fire.  NO open flames.  Use water spray, powder, foam, carbon dioxide. 
EXPLOSION Above 96°C explosive vapour/air mixtures may be formed.  Above 96°C use a closed system and ventilation.   
 
EXPOSURE   PREVENT GENERATION OF MISTS! STRICT HYGIENE!   
Inhalation Abdominal pain. Dizziness. Headache. Laboured breathing. Nausea. Cough. Sore throat.  Use ventilation, local exhaust or breathing protection.  Fresh air, rest. Artificial respiration may be needed. Refer for medical attention. 
Skin MAY BE ABSORBED! Redness. Pain.  Protective gloves. Protective clothing.  Remove contaminated clothes. Rinse and then wash skin with water and soap. 
Eyes Redness. Pain.  Wear safety spectacles or eye protection in combination with breathing protection.  First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. 
Ingestion See Inhalation.  Do not eat, drink, or smoke during work. Wash hands before eating.  Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention . 

SPILLAGE DISPOSAL
PACKAGING & LABELLING
Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.  Do not transport with food and feedstuffs. 
EC Classification
 
UN Classification
UN Hazard Class: 6.1; UN Pack Group: I 
GHS Classification
 

EMERGENCY RESPONSE SAFE STORAGE
Transport Emergency Card: TEC (R)-61G1-I.  Separated from food and feedstuffs. 

IMPORTANT DATA
Physical State; Appearance
DARK ORANGE LIQUID WITH CHARACTERISTIC ODOUR. 

Physical dangers
 

Chemical dangers
On combustion, forms irritating and toxic fumes including manganese oxides and carbon monoxide. Decomposes under the influence of light. 

Occupational exposure limits
TLV (as Mn): 0.2mg/m³ as TWA; (skin); (ACGIH 2003). 

Routes of exposure
The substance can be absorbed into the body by inhalation, through the skin and by ingestion. 

Inhalation risk
 

Effects of short-term exposure
The substance is irritating to the eyes and skin. The substance may cause effects on the central nervous system, kidneys, liver and lungs. This may result in tissue lesions. Exposure at high levels could cause death. Medical observation is indicated. 

Effects of long-term or repeated exposure
 


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Boiling point: 231.7°C
Melting point: 2.2°C
Relative density (water = 1): 1.39
Solubility in water: none
Vapour pressure, Pa at 20°C: 6.2
Flash point: 96°C c.c.
Octanol/water partition coefficient as log Pow: 3.7  
The substance is toxic to aquatic organisms. 

NOTES
Do NOT take working clothes home. 

ADDITIONAL INFORMATION
 

IPCS
International
Programme on
Chemical Safety
WHO ILO EC Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2004-2012
LEGAL NOTICE Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.


    See Also:
       Toxicological Abbreviations