| Agent Name | 2,5-PYRROLIDINEDIONE, 1-(2-((2-((2-((2-AMINOETHYL)AMINO)ETHYL)AMINO)ETHYL)AMINO)ETHYL)-, MONOPOLYISOBUTENYL DERIVS. |
| CAS # | 67762-72-5 |
| RTECS # | |
| Agent Code | X2303 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 700 | |
| 224 | CHEMICAL TECHNICIANS | 88 | |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 1,429 | |
| 453 | JANITORS AND CLEANERS | 12,486 | 299 |
| 496 | TIMBER CUTTING AND LOGGING OCCUPATIONS | 5,874 | |
| 505 | AUTOMOBILE MECHANICS | 9,016 | |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 2,022 | |
| 516 | HEAVY EQUIPMENT MECHANICS | 7,348 | 75 |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 752 | |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 158 | |
| 533 | MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS | 76 | |
| 544 | MILLWRIGHTS | 27 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 731 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 8,590 | 305 |
| 558 | SUPERVISORS, N.E.C. | 112 | |
| 567 | CARPENTERS | 3,773 | |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 132 | |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 3,618 | |
| 634 | TOOL AND DIE MAKERS | 69 | |
| 637 | MACHINISTS | 4,229 | 23 |
| 696 | STATIONARY ENGINEERS | 16 | |
| 699 | MISCELLANEOUS PLANT AND SYSTEM OPERATORS | 900 | |
| 704 | LATHE AND TURNING MACHINE OPERATORS | 243 | 121 |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 990 | 985 |
| 708 | DRILLING AND BORING MACHINE OPERATORS | 235 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 120 | |
| 717 | FABRICATING MACHINE OPERATORS, N.E.C. | 1,351 | |
| 727 | SAWING MACHINE OPERATORS | 134 | |
| 734 | PRINTING MACHINE OPERATORS | 1,427 | 40 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 176 | |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 11 | |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 3,152 | 656 |
| 783 | WELDERS AND CUTTERS | 2,136 | |
| 785 | ASSEMBLERS | 764 | 20 |
| 787 | HAND MOLDING, CASTING, AND FORMING OCCUPATIONS | 293 | |
| 804 | TRUCK DRIVERS, HEAVY | 7,318 | 56 |
| 825 | RAILROAD BRAKE, SIGNAL, AND SWITCH OPERATORS | 16 | |
| 844 | OPERATING ENGINEERS | 7,583 | 94 |
| 848 | HOIST AND WINCH OPERATORS | 8,072 | |
| 853 | EXCAVATING AND LOADING MACHINE OPERATORS | 762 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 1,203 | 134 |
| 864 | HELPERS, MECHANICS AND REPAIRERS | 473 | |
| 873 | PRODUCTION HELPERS | 204 | |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 367 | 245 |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 905 | |
| 885 | GARAGE AND SERVICE STATION RELATED OCCUPATIONS | 6,713 | |
| 888 | HAND PACKERS AND PACKAGERS | 90 | |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 837 | |
| TOTAL | 107,722 | 3,054 | |
*(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.