| Agent Name | BUTYL CATECHOL, PARA-TERT- |
| CAS # | 98-29-3 |
| RTECS # | UX1400000 |
| Agent Code | 83681 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 027 | PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS | 50 | |
| 048 | CHEMICAL ENGINEERS | 6 | |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 26 | |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 2 | |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 1,161 | |
| 224 | CHEMICAL TECHNICIANS | 45 | 3 |
| 235 | TECHNICIANS, N.E.C. | 100 | 25 |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 155 | 52 |
| 368 | WEIGHERS, MEASURERS, AND CHECKERS | 103 | |
| 389 | ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C. | 52 | |
| 453 | JANITORS AND CLEANERS | 1,402 | 38 |
| 535 | CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS | 3 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 2,611 | |
| 567 | CARPENTERS | 114 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 78 | |
| 669 | SHOE REPAIRERS | 262 | 87 |
| 675 | HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS | 156 | |
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 259 | |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 84 | 71 |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 156 | |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 2,628 | 351 |
| 723 | METAL PLATING MACHINE OPERATORS | 62 | 34 |
| 734 | PRINTING MACHINE OPERATORS | 169 | 85 |
| 737 | MISCELLANEOUS PRINTING MACHINE OPERATORS | 112 | |
| 743 | TEXTILE CUTTING MACHINE OPERATORS | 171 | |
| 745 | SHOE MACHINE OPERATORS | 725 | 99 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 2,687 | |
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 171 | 171 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 384 | |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 857 | 24 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 2,787 | 283 |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 319 | |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 2,313 | 2,245 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 2,689 | 41 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 2,634 | 518 |
| 783 | WELDERS AND CUTTERS | 348 | 116 |
| 785 | ASSEMBLERS | 1,093 | |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 78 | |
| 798 | PRODUCTION SAMPLERS AND WEIGHERS | 68 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 192 | |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 78 | |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 34 | |
| 888 | HAND PACKERS AND PACKAGERS | 103 | 52 |
| TOTAL | 27,528 | 4,295 | |
*(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.