| Agent Name | QUATERNARY AMMONIUM COMPOUNDS, ALKYLBENZYLDIMETHYL, CHLORIDES |
| CAS # | 8001-54-5 |
| RTECS # | BO3150000 |
| Agent Code | T1554 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 015 | MANAGERS, MEDICINE AND HEALTH | 9 | |
| 018 | FUNERAL DIRECTORS | 7,974 | 555 |
| 027 | PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS | 460 | 430 |
| 033 | PURCHASING AGENTS AND BUYERS, N.E.C. | 193 | 193 |
| 036 | INSPECTORS AND COMPLIANCE OFFICERS, EXC. CONSTRUCTION | 32 | 32 |
| 053 | CIVIL ENGINEERS | 497 | 88 |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 277 | 75 |
| 078 | BIOLOGICAL AND LIFE SCIENTISTS | 83 | 56 |
| 084 | PHYSICIANS | 6,580 | 3,466 |
| 085 | DENTISTS | 1,598 | 523 |
| 086 | VETERINARIANS | 1,149 | |
| 095 | REGISTERED NURSES | 150,032 | 130,364 |
| 096 | PHARMACISTS | 2,232 | 1,140 |
| 098 | INHALATION THERAPISTS | 2,276 | 1,165 |
| 103 | PHYSICAL THERAPISTS | 4,941 | 3,873 |
| 105 | THERAPISTS, N.E.C. | 253 | 101 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 5,437 | 4,619 |
| 204 | DENTAL HYGIENISTS | 85 | 49 |
| 206 | RADIOLOGIC TECHNICIANS | 5,382 | 4,180 |
| 207 | LICENSED PRACTICAL NURSES | 16,203 | 14,380 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 3,737 | 2,972 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 1,168 | 1,085 |
| 223 | BIOLOGICAL TECHNICIANS | 2,468 | 1,452 |
| 259 | SALES REPRESENTATIVES, MINING, MANUFACTURING, AND WHOLESALE | 2,091 | |
| 303 | SUPERVISORS, GENERAL OFFICE | 930 | 786 |
| 356 | MAIL CLERKS, EXC. POSTAL SERVICE | 1,561 | 1,561 |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 2,324 | 50 |
| 365 | STOCK AND INVENTORY CLERKS | 2,898 | 2,150 |
| 379 | GENERAL OFFICE CLERKS | 480 | 393 |
| 389 | ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C. | 1,119 | 1,041 |
| 436 | COOKS, EXCEPT SHORT ORDER | 73 | 38 |
| 439 | KITCHEN WORKERS, FOOD PREPARATION | 129 | 113 |
| 444 | MISCELLANEOUS FOOD PREPARATION OCCUPATIONS | 5,606 | 4,080 |
| 446 | HEALTH AIDES, EXCEPT NURSING | 4,493 | 3,302 |
| 447 | NURSING AIDES, ORDERLIES, AND ATTENDANTS | 19,594 | 16,233 |
| 448 | SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS | 327 | 65 |
| 449 | MAIDS AND HOUSEMEN | 62,793 | 44,824 |
| 453 | JANITORS AND CLEANERS | 79,776 | 28,830 |
| 458 | HAIRDRESSERS AND COSMETOLOGISTS | 32,100 | 23,384 |
| 469 | PERSONAL SERVICE OCCUPATIONS, N.E.C. | 426 | 98 |
| 487 | ANIMAL CARETAKERS, EXCEPT FARM | 2,384 | 1,253 |
| 505 | AUTOMOBILE MECHANICS | 4,067 | |
| 514 | AUTOMOBILE BODY AND RELATED REPAIRERS | 3,546 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 829 | |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 39 | |
| 525 | DATA PROCESSING EQUIPMENT REPAIRERS | 114 | |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 6 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 528 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 3,558 | |
| 567 | CARPENTERS | 89 | |
| 575 | ELECTRICIANS | 84 | 7 |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 429 | 119 |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 2,024 | 408 |
| 637 | MACHINISTS | 1,228 | |
| 643 | BOILERMAKERS | 35 | |
| 655 | MISCELLANEOUS PRECISION METAL WORKERS | 29 | 18 |
| 695 | POWER PLANT OPERATORS | 78 | |
| 696 | STATIONARY ENGINEERS | 196 | |
| 715 | MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS | 8 | |
| 748 | LAUNDERING AND DRY CLEANING MACHINE OPERATORS | 3,888 | 2,039 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 953 | 351 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 1,074 | 645 |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 169 | 11 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 669 | 27 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 2,452 | 2,192 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 5,308 | 2,407 |
| 783 | WELDERS AND CUTTERS | 129 | |
| 785 | ASSEMBLERS | 275 | 180 |
| 793 | HAND ENGRAVING AND PRINTING OCCUPATIONS | 526 | 33 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 4,134 | 80 |
| 809 | TAXI CAB DRIVERS AND CHAUFFEURS | 358 | 36 |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 82 | |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 283 | |
| 869 | CONSTRUCTION LABORERS | 2,293 | |
| 877 | STOCK HANDLERS AND BAGGERS | 22 | 5 |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 391 | |
| 885 | GARAGE AND SERVICE STATION RELATED OCCUPATIONS | 3,413 | |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 3,936 | 507 |
| 888 | HAND PACKERS AND PACKAGERS | 146 | 146 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 7,204 | 1,621 |
| TOTAL | 486,761 | 309,834 | |
*(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.