| Agent Name | PHTHALIC ACID, BENZYL BUTYL ESTER |
| CAS # | 85-68-7 |
| RTECS # | TH9990000 |
| Agent Code | 80249 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 018 | FUNERAL DIRECTORS | 630 | 70 |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 1,192 | |
| 027 | PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS | 2,881 | |
| 045 | METALLURGICAL AND MATERIALS ENGINEERS | 64 | |
| 056 | INDUSTRIAL ENGINEERS | 331 | 331 |
| 059 | ENGINEERS, N.E.C. | 17 | |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 242 | 75 |
| 078 | BIOLOGICAL AND LIFE SCIENTISTS | 69 | 36 |
| 083 | MEDICAL SCIENTISTS | 238 | 103 |
| 084 | PHYSICIANS | 49 | 33 |
| 085 | DENTISTS | 56 | 14 |
| 095 | REGISTERED NURSES | 5,904 | 799 |
| 099 | OCCUPATIONAL THERAPISTS | 62 | 62 |
| 185 | DESIGNERS | 412 | 78 |
| 188 | PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS | 83 | 28 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 4,719 | 3,959 |
| 207 | LICENSED PRACTICAL NURSES | 63 | 63 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 625 | 328 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 1,708 | 1,279 |
| 224 | CHEMICAL TECHNICIANS | 4,171 | 1,726 |
| 235 | TECHNICIANS, N.E.C. | 618 | 190 |
| 274 | SALES WORKERS, OTHER COMMODITIES | 1,815 | |
| 307 | SUPERVISORS; DISTRIBUTION, SCHEDULING, AND ADJUSTING CLERKS | 35 | |
| 313 | SECRETARIES | 5,587 | 5,587 |
| 363 | PRODUCTION COORDINATORS | 918 | 143 |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 1,219 | 142 |
| 365 | STOCK AND INVENTORY CLERKS | 438 | 427 |
| 368 | WEIGHERS, MEASURERS, AND CHECKERS | 333 | |
| 445 | DENTAL ASSISTANTS | 98 | 78 |
| 446 | HEALTH AIDES, EXCEPT NURSING | 317 | 244 |
| 447 | NURSING AIDES, ORDERLIES, AND ATTENDANTS | 39 | |
| 449 | MAIDS AND HOUSEMEN | 1,561 | |
| 453 | JANITORS AND CLEANERS | 14,983 | 130 |
| 503 | SUPERVISORS, MECHANICS AND REPAIRERS | 1,728 | |
| 505 | AUTOMOBILE MECHANICS | 7,615 | |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 7,604 | |
| 508 | AIRCRAFT ENGINE MECHANICS | 2,015 | |
| 514 | AUTOMOBILE BODY AND RELATED REPAIRERS | 20,256 | |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 567 | 21 |
| 516 | HEAVY EQUIPMENT MECHANICS | 1,823 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 315 | |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 259 | 26 |
| 544 | MILLWRIGHTS | 806 | 105 |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 475 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 5,405 | 464 |
| 558 | SUPERVISORS, N.E.C. | 3,565 | |
| 565 | TILE SETTERS, HARD AND SOFT | 2,932 | |
| 566 | CARPET INSTALLERS | 1,658 | |
| 567 | CARPENTERS | 28,172 | 3 |
| 573 | DRYWALL INSTALLERS | 1,599 | |
| 575 | ELECTRICIANS | 792 | |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 1,250 | 308 |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 127 | |
| 614 | DRILLERS, OIL WELL | 6,092 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 1,710 | |
| 634 | TOOL AND DIE MAKERS | 1,997 | 13 |
| 637 | MACHINISTS | 8,420 | 45 |
| 646 | LAY-OUT WORKERS | 172 | |
| 647 | PRECIOUS STONES AND METALS WORKERS (JEWELERS) | 306 | |
| 656 | PATTERNMAKERS AND MODEL MAKERS, WOOD | 82 | 3 |
| 658 | FURNITURE AND WOOD FINISHERS | 4,509 | 1,380 |
| 667 | TAILORS | 197 | |
| 669 | SHOE REPAIRERS | 291 | 291 |
| 675 | HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS | 514 | 198 |
| 676 | PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS | 190 | |
| 679 | BOOKBINDERS | 5,638 | 2,765 |
| 683 | ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS | 953 | |
| 684 | MISCELLANEOUS PRECISION WORKERS, N.E.C. | 1,770 | |
| 699 | MISCELLANEOUS PLANT AND SYSTEM OPERATORS | 256 | |
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 259 | |
| 704 | LATHE AND TURNING MACHINE OPERATORS | 169 | |
| 705 | MILLING AND PLANING MACHINE OPERATORS | 70 | |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 985 | 985 |
| 707 | ROLLING MACHINE OPERATORS | 174 | |
| 708 | DRILLING AND BORING MACHINE OPERATORS | 161 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 3,218 | 6 |
| 713 | FORGING MACHINE OPERATORS | 271 | |
| 717 | FABRICATING MACHINE OPERATORS, N.E.C. | 1,351 | |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 3,113 | 18 |
| 723 | METAL PLATING MACHINE OPERATORS | 175 | |
| 724 | HEAT TREATING EQUIPMENT OPERATORS | 313 | |
| 727 | SAWING MACHINE OPERATORS | 1,841 | |
| 733 | MISCELLANEOUS WOODWORKING MACHINE OPERATORS | 465 | |
| 734 | PRINTING MACHINE OPERATORS | 10,242 | 2,215 |
| 737 | MISCELLANEOUS PRINTING MACHINE OPERATORS | 2,337 | 978 |
| 744 | TEXTILE SEWING MACHINE OPERATORS | 3,037 | 1,478 |
| 745 | SHOE MACHINE OPERATORS | 95 | 48 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 880 | 99 |
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 1,655 | 1,211 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 1,031 | 292 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 253 | 34 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 2,019 | 63 |
| 757 | SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS | 268 | |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 11,402 | 1,372 |
| 765 | FOLDING MACHINE OPERATORS | 6,660 | 5,334 |
| 768 | CRUSHING AND GRINDING MACHINE OPERATORS | 710 | 6 |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 658 | 217 |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 47 | 16 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 12,339 | 2,901 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 5,237 | 185 |
| 783 | WELDERS AND CUTTERS | 2,574 | 130 |
| 784 | SOLDERERS AND BRAZERS | 69 | |
| 785 | ASSEMBLERS | 44,191 | 13,854 |
| 786 | HAND CUTTING AND TRIMMING OCCUPATIONS | 181 | |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 2,220 | 152 |
| 797 | PRODUCTION TESTERS | 164 | 20 |
| 804 | TRUCK DRIVERS, HEAVY | 6,338 | 363 |
| 825 | RAILROAD BRAKE, SIGNAL, AND SWITCH OPERATORS | 16 | |
| 844 | OPERATING ENGINEERS | 2,548 | |
| 853 | EXCAVATING AND LOADING MACHINE OPERATORS | 762 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 1,582 | 134 |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 687 | |
| 869 | CONSTRUCTION LABORERS | 11,959 | 188 |
| 873 | PRODUCTION HELPERS | 2,994 | 1,281 |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 549 | 245 |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 45 | |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 290 | |
| 888 | HAND PACKERS AND PACKAGERS | 5,752 | 3,623 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 3,951 | 746 |
| TOTAL | 331,841 | 59,743 | |
*(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.