Mich. Admin. Code R. 325.2414
Current through Vol. 24-21, December 1, 2024
Rule 14. Table 2 reads as follows:
| S Demeton[R] | --- | 0.1 |
| Diacetone alcohol ( 4-hydroxy-4-methy1-2-pentanone) | 50 | 240 |
| 1,2-Diainoethane, see Ethylenediamine Diazomethane Diborane | 0.2 0.1 | 0.4 0.1 |
| S,C 2-Dibromoethane (ethylene dibromide) Dibutyl phosphate Dibutyl phthalate | 25 1 | 190 5 5 |
| C Dichloroacetylene | 0.1 | 0.4 |
| C o-Dichlorobenzene | 50 | 300 |
| p-Dichlorobenzene | 75 | 450 |
| Dichlorodifluoromethane | 1,000 | 4, 950 |
| 1,3-Dichloro-5,5-dimethyl hydantoin | --- | 0.2 |
| 1,1-Dichloroethane | 100 | 400 |
| 1,2-Dichloroethane | 50 | 200 |
| 1,2-Dichloroethylene | 200 | 7 90 |
| S,C Dichloroethyl ether Dichloromethane, see Methylene chloride | 15 | 90 |
| Dichloromonofluoromethane | 1,000 | 4,200 |
| C 1,1-Dichloro-l-nitroethane 1,2-Dichloropropane, see Propylene dichloride | 10 | 60 |
| Dichlorotetrafluoroethane | 1,000 | 7,000 |
| S Dichlorvos (DDVP) | --- | 1 |
| S Dieldrin | --- | 0.25 |
| Diethyl | 25 | 75 |
| S Diethylamino, ethanol | 10 | 50 |
| S,C Diethylene triamine | 10 | 42 |
| Diethyl ether, see Ethyl ether Difluorodibromomethane | 100 | 8 60 |
| C Diglycidyl ether (DGE) Dihydroxybenzene, see Hydroquinone | 0.5 | 2.8 |
| Diisobutyl ketone | 50 | 290 |
| S Diisopropylamine Dimethoxymethane, see Methylal | 5 | 20 |
| S Dimethyl acetamide Dimethylamine Dimethylaminobenzene, see Xylidene | 10 10 | 35 18 |
| S Dimethylaniline (N-dimethylaniline) Dimethylbenzene, see Xylene | 5 | 25 |
| Dimethyl-1,2-dibromo-2,2-dichloroethyl phosphate | --- | 3 |
| (Dibrom) | ||
| S DimethyIformamide | 10 | 30 |
| 2,6-Dimethylheptanone, see Diisobutyl ketone | ||
| S 1,1-Dimethylhydrazine | 0.5 | 1 5 |
| Dimethylphthalate | --- | 5 |
| S Dimethylsulfate | 1 | 5 |
| S Dinitrobenzene (all isomers) | --- | 1 |
| S Dinitro-o-cresol | --- | 0.2 |
| S Dinitrotoluene | --- | 1.5 |
| S Dioxane (diethylene dioxide) | 100 | 360 |
| Diphenyl | 0.2 | 1 |
| Diphenyl amine | --- | 10 |
| Diphenylmethane diisocyanate, see Methylene bisphenyl isocyanate (MDI) | ||
| S Dipropylene glycol methyl ether | 100 | 600 |
| Di-sec,octyl phthalate (di-2-ethylhexylphthalate) | --- | 5 |
| A, C, and S See R 325.2412. | ||
| * Caution--these rules contain extensive requirements for exposure to these substances. | ||
Table 2
| MAC | ||
| Substance | ppm | mg/m3 |
| Cadmium (metal dust and soluble salts) (see R 325.51851 et seq. *) | ||
| C Cadmium oxide fume (as Cd) (see R 325.51851 et seq. *) | ||
| Calcium arsenate | --- | 1 |
| Calcium carbonate | Inert dust | |
| Calcium oxide | --- | 5 |
| Camphor (synthetic) | 2 | -- |
| Carbaryl (Sevin) | --- | 5 |
| Carbon black | --- | 3.5 |
| Carbon dioxide | 5,000 | 9,000 |
| S Carbon disulfide Carbon monoxide | 20 50 | 60 55 |
| S,C Carbon tetrachloride | 10 | 65 |
| Cellulose (paper fiber) | Inert dust | |
| S Chlordane | --- | 0.5 |
| S Chlorinated camphene | --- | 0.5 |
| Chlorinated diphenyl oxide | --- | 0.5 |
| Chlorine | 1 | 3 |
| Chlorine dioxide | 0.1 | 0.3 |
| C Chlorine trifluoride | 0.1 | 0.4 |
| C Chioroacetaldehyde | 1 | 3 |
| alpha-Chloroacetophenone (phenacylchloride) | 0.05 | 0.3 |
| Chlorobenzene (monochlorobenzene) | 75 | 350 |
| o-Chlorobenzylidene malononitrile (OCBM) | 0.05 | 0.4 |
| Chiorobromomethane | 200 | 1,050 |
| 2-Chloro-l,3-butadiene, see Chloroprene | ||
| S Chlorodiphenyl (42% Chlorine) | --- | 1 |
| S Chlorodiphenyl (54% Chlorine) | --- | 0.5 |
| l-Chloro-2,3-epoxypropane, see Epichlorohydrin | ||
| 2-Chloroethanol, see Ethylene chlorohydrin | ||
| Chloroethylene, see Vinyl chloride | ||
| C Chloroform (trichloromethane) | 50 | 240 |
| 1-Chloro-l-nitropropane | 20 | 100 |
| Chloropicrin | 0.1 | 0.7 |
| S Chloroprene (2-chloro-l,3-butadiene) | 25 | 90 |
| Chromic acid and chromates (as Cr03) | --- | 0.1 |
| Chromium, sol. chromic & chromous salts (as Cr) | --- | 0.5 |
| Metal & insol. salts | --- | 1 |
| Coal tar pitch volatiles (benzene soluble fraction: | ||
| anthracene,BaP, phenanthrene, acridine, chrysene, pyrene) | --- | 0.2 |
| Cobalt, metal fume & dust | --- | 0.1 |
| Coke oven emissions (see R 325.50101 et seq. *) | ||
| Copper fume | --- | 0.1 |
| Dusts and mists | --- | 1 |
| Corundum (A1203) | Inert dust | |
| Cotton dust (raw) Crag herbicide | --- | 1 |
| crag[R] herbicide | --- | 15 |
| S Cresol (all isomers) | 5 | 22 |
| Crotonaldehyde | 2 | 6 |
| S Cumene | 50 | 245 |
| S Cyanide (as CN) Cyanogen | 10 | 5 |
| Cyclohexane | 300 | 1,050 |
| Cyclohexanol | 50 | 200 |
| Cyclohexanone | 50 | 200 |
| Cyclohexene | 300 | 1,015 |
| Cyclopentadiene | 75 | 200 |
| 2,4-D | --- | 10 |
| S DDT (Dichlorodiphenyltrichloroethane) | --- | 1 |
| DDVP, see Dichlorvos | ||
| S Decaborane | 0.05 | 0.3 |
Mich. Admin. Code R. 325.2414