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Safety and Health Topics: |
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| 3-methylpyridine |
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General Description
Synonyms: 3-picoline, beta-methylpyridine, beta-picoline, m-picoline
OSHA IMIS Code Number: M363
Chemical Abstracts Service (CAS) Registry Number: 108-99-6
NIOSH, Registry of Toxic Effects (RTECS) Identification Number: TJ5000000
Department of Transportation Regulation Number (49 CFR 172.101) and Guide: 2313 130
Chemical Description and Physical Properties: colourless liquid with a characteristic smell
molecular formula: C6H7N
molecular weight: 93.13
boiling point: 143-144C
vapor pressure: K pa at 20C 0.6
melting point: -18C
Health Factors
Potential symptoms: cough, headaches, dizziness, drowsiness, nausea, sore throat, unconsciousness, weakness
Health Effects: corrosive to eyes and the skin. Irritates respiratory tract.
Affected organs: skin, respiratory tract
Monitoring Methods used by OSHA
Laboratory Sampling/Analytical Method:
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sampling media: Two XAD-7 Tubes in Series (100/50 mg sections, 20/40 mesh)
analytical solvent: Methanol
maximum volume: 10 Liters maximum flow rate: 0.1 L/min
current analytical method: Gas Chromatography; GC/FID
method reference: OSHA SLTC In-House Method
method classification: Study
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