| Agent Name | PIPERAZINE, 1-(2-AMINOETHYL)- |
| CAS # | 140-31-8 |
| RTECS # | TK8050000 |
| Agent Code | M1937 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 1,093 | |
| 044 | AEROSPACE ENGINEERS | 137 | |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 7,921 | 1,366 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 476 | 3 |
| 235 | TECHNICIANS, N.E.C. | 892 | 833 |
| 363 | PRODUCTION COORDINATORS | 177 | |
| 453 | JANITORS AND CLEANERS | 7,584 | 1,327 |
| 503 | SUPERVISORS, MECHANICS AND REPAIRERS | 217 | |
| 505 | AUTOMOBILE MECHANICS | 2,703 | |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 703 | |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 57 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 177 | |
| 539 | MECHANICAL CONTROLS AND VALVE REPAIRERS | 2,515 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 59 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 2,480 | 302 |
| 558 | SUPERVISORS, N.E.C. | 169 | |
| 563 | BRICKMASONS AND STONEMASONS | 108 | |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 143 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 300 | |
| 637 | MACHINISTS | 2,097 | |
| 653 | SHEET METAL WORKERS | 1,613 | 28 |
| 656 | PATTERNMAKERS AND MODEL MAKERS, WOOD | 82 | 3 |
| 657 | CABINET MAKERS AND BENCH CARPENTERS | 709 | |
| 658 | FURNITURE AND WOOD FINISHERS | 532 | |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 65 | |
| 708 | DRILLING AND BORING MACHINE OPERATORS | 132 | |
| 733 | MISCELLANEOUS WOODWORKING MACHINE OPERATORS | 14 | |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 39 | |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 1,076 | 972 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 686 | 18 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 602 | 249 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 2,768 | 1,072 |
| 783 | WELDERS AND CUTTERS | 850 | |
| 785 | ASSEMBLERS | 11,960 | 5,919 |
| 789 | HAND PAINTING, COATING, AND DECORATING OCCUPATIONS | 245 | 245 |
| 804 | TRUCK DRIVERS, HEAVY | 2,379 | |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 1,540 | 630 |
| 864 | HELPERS, MECHANICS AND REPAIRERS | 454 | |
| 885 | GARAGE AND SERVICE STATION RELATED OCCUPATIONS | 3,864 | |
| 888 | HAND PACKERS AND PACKAGERS | 11 | 11 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 999 | |
| TOTAL | 60,625 | 12,978 | |
*(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.