NAME: 6-Methylcoumarin
SYNONYM(s): Diesel Exhaust Component; 6-Methyl-1,2-Benzopyrone
IMIS: M159
CAS: 92-48-8
NIOSH: RTECS GN7792000; 27253
DESCRIPTION:
MW: 160.17
BP: 303 C
MP: 75 C
Exposure Limits
Health Factors
HEALTH EFFECTS: Diesel exhaust is a potential carcinogen. U.S. Department of Health and Human Services. NIOSH Current Intelligence Bulletin No. 50, August 1988.
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA: XAD-2 tube (80/40 mg sections, 15/50 mesh)
ANL SOLVENT: (90:10) Methylene Chloride/ Methanol
MAX V: 10 Liters MAX F: 0.2 L/min
ANL 1: High Performance Liquid Chromatography; HPLC/UV
REF: 2 (OSHA In-house file)
CLASS: Partially Validated
COND: Column: C18; Mobile Phase: 76:24:0.1 Water:Acetonitrile:H3PO4; Detector Wavelength: 254 nm
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