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Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results

The results of your search are displayed below. Click any column heading to sort.
Click here to see descriptions of column headings.
If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
 
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Page 23 of 51 - 1269 record(s) matched your criteria

CAS Number Chemical Name Notes Status ITSL (μg/m3) Averaging Time Second ITSL (μg/m3) Second ITSL Avg Time IRSL
(μg/m3)
SRSL
(μg/m3)
Carc Avg Time
2627863 L-alpha-phenylethylamine   FINAL 0.1 annual          
2627954 tetramethyldivinyldisiloxane   FINAL 38 annual          
2627976 dimethyldiphenydivinylsiloxane   FINAL 0.1 annual          
2682204 2-methyl-4-isothiazolin-3-one   FINAL 0.1 annual          
2687914 1-ethyl-2-pyrrolidone   FINAL 4.9 annual          
2768027 vinyltrimethoxysilane   FINAL 10 annual          
2807309 ethylene glycol monopropyl ether   FINAL 30 annual          
2837890 2-chloro-1,1,1,2-tetrafluoroethane   FINAL 5000 annual          
2919666 melengesterol acetate   FINAL 2 annual          
2921882 chlorpyrifos   FINAL 1 annual 1 8 hr      
2958750 1-methyldecahydronaphthalene   FINAL 0.1 annual          
2981104 piperdinocyclohexene   FINAL 2 annual          
2996921 phenyltrimethoxysilane   FINAL 60 annual          
3006824 t-butylperoxy-2-ethylhexanoate   FINAL 0.1 annual          
3006868 1,1-di-(tert-buytlperoxy)cyclohexane   FINAL 0.1 annual          
3033623 bis (2-dimethylaminoethyl) ether   FINAL 0.3 annual          
3052708 (1-methylethylidene)bis(1,1-dimethylpropyl)peroxide   FINAL 0.1 annual          
3081014 santoflex 14   FINAL 0.1 annual          
3144090 methanesulfonamide   FINAL 44 annual          
3153262 vanadium oxide bis (2,4-pentanedionate)   FINAL 0.1 annual          
3236531 trimethyl hexamethylenediamine   FINAL 0.1 annual          
3277267 tetramethyldihydrogendisiloxane   FINAL 120 annual          
3282302 pivaloyl chloride   FINAL 8 annual          
3290924 trimethylolpropane trimethacrylate   FINAL 20 annual          
3390612 tetraphenyldimethyl-2-phenylmethyltrisiloxane   FINAL 0.1 annual          
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    Notes: For a list of notes which correspond to any numbers which may appear in the “Notes” column above, please follow this link.
http://www.michigan.gov/documents/deq/deq-aqd-itslirsl-notes_457666_7.pdf  

 
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For issues related to ITSL/IRSL database content, contact Doreen Lehner at lehnerD@michigan.gov or (517) 284-6753.


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