Methyl cyclopentadienyl manganese tricarbonyl (as Mn)
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CAS
12108-13-3
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CH3C5H4Mn(CO)3
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RTECS
OP1450000
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Synonyms & Trade Names
CI-2, Combustion Improver-2, Manganese tricarbonylmethylcyclopentadienyl, 2-Methylcyclopentadienyl manganese tricarbonyl, MMT
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: TWA 0.2 mg/m3 [skin]
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OSHA PEL†: C 5 mg/m3
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IDLH
N.D.
See: IDLH INDEX
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Conversion
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Physical Description
Yellow to dark-orange liquid with a faint, pleasant odor. [Note: A solid below 36°F.]
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MW: 218.1
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BP: 449°F
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FRZ: 36°F
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Sol: Insoluble
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VP(212°F): 7 mmHg
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IP: ?
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Sp.Gr: 1.39
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Fl.P: 230°F
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UEL: ?
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LEL: ?
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Class IIIB Combustible Liquid: Fl.P. at or above 200°F.
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Incompatibilities & Reactivities
Light (decomposes)
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Measurement Methods
None available
See: NMAM or OSHA Methods
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Personal Protection & Sanitation (See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: No recommendation
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
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Respirator Recommendations
Not available.
Important additional information about respirator selection
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Exposure Routes
inhalation, skin absorption, ingestion, skin and/or eye contact
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Symptoms
Irritation eyes; dizziness, nausea, headache; in animals: tremor, severe clonic spasms, lassitude (weakness, exhaustion), slow respiration; liver, kidney injury
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Target Organs
Eyes, central nervous system, liver, kidneys
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See also: INTRODUCTION See ICSC CARD: 1169
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