| Agent Name | PHENYLENEDIAMINE, PARA-, N-(1,3-DIMETHYLBUTYL)-N'-PHENYL- |
| CAS # | 793-24-8 |
| RTECS # | ST1100000 |
| Agent Code | T1079 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 57 | |
| 357 | MESSENGERS | 278 | |
| 453 | JANITORS AND CLEANERS | 281 | 7 |
| 505 | AUTOMOBILE MECHANICS | 5,181 | |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 271 | |
| 575 | ELECTRICIANS | 338 | |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 433 | |
| 653 | SHEET METAL WORKERS | 88 | |
| 699 | MISCELLANEOUS PLANT AND SYSTEM OPERATORS | 35 | |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 416 | 249 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 949 | 79 |
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 616 | |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 676 | 65 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 5,002 | 264 |
| 757 | SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS | 96 | |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 20 | |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 581 | 58 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 4,224 | 339 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 41 | |
| 783 | WELDERS AND CUTTERS | 102 | |
| 785 | ASSEMBLERS | 266 | 29 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 288 | 29 |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 156 | |
| 873 | PRODUCTION HELPERS | 108 | |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 88 | |
| TOTAL | 20,590 | 1,118 | |
*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.