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OHS Research
Research at the IRSST
Reference Framework
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IRSST's Production
Magazine and Newsletter
Scientific Watch
Documentation Center
Useful Links
Laboratory Services
Laboratories
Analysis and Testing Services
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Masks Efficacy Evaluation
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Slip Resistance Test for Protective Footwear
Loan, Calibration and Repairs
Recognition Programs
CQ Fibres
Quality Control of Fiber Counts
CQ Vrac
Recognized Laboratories
Interlaboratory quality
control program
Guides and Tools
Instruments and Sampling Material
Register
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Research Fund and Partnerships
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Master’s Scholarship and Supplement
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Postdoctoral Fellowship
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substance
August 26, 2025
Manganese cyclopentadienyl tricarbonyl (as Mn)
French name in the regulation:
Manganèse, cyclopentadiényle tricarbonyle de
CAS :
12079-65-1
Exposure Standards in RROHS regulation
Permissible exposure values (PEV)
ppm
mg/m
3
f/cc
Notes
TWAEV
-
0,1
-
-
STEV
-
-
-
-
Ceiling
-
-
-
-
Carcinogenicity
Sensitizer
Simple asphyxiant
Percutaneous
Prohibited use
Prohibited recirculation
Minimum exposure
Explosion hazard
Ototoxic
TWA adjustment for unusual work schedules
IV
: Daily or weekly adjustment ( the more stringent of the two)
CNESST – Toxicological Index Service
Consult REPTOX file:
Manganese cyclopentadienyl tricarbonyl (as Mn)
Analysis:
Manganèse, cyclopentadiényle tricarbonyle de (exprimé en Mn)
Recommended method by the IRSST:
Method: OSHA - IMIS1622
Sampling protocol
Sampling device:
Mixed cellulose ester filter in series with a glass fritted tip impinger containing 15 mL of isopropanol
Parameters:
Flow rate: 1 L/min
TWA sampling volume: 48 L
STEL sampling volume: -
Remarks:
This substance is not analyzed by our laboratories. It might be possible that the analysis be performed by another laboratory. Please contact the IRSST before sampling.
Analytical protocol
Principle:
Electrothermal atomic absorption spectrophotometry (ET-AAS)
Reference
OSHA, Chemical Information Manual. IMIS1622: Manganese cyclopentadienyle tricarbonyl (as Mn), 1993.
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