National Occupational Exposure Survey
(1981 - 1983)

Estimated Numbers of Employees Potentially Exposed to Specific Agents by Occupation*

Agent Name BENZOPYRAN-6-OL, 2H-1-, 3,4-DIHYDRO-2,5,7,8-TETRAMETHYL-2-(4,8,12-TRIMETHYLTRIDECYL)-, ACETATE, (2R*(4R*,8R*))-(.PM.)-
CAS # 52225-20-4
RTECS #
Agent Code X4647

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
095 REGISTERED NURSES 226 226
368 WEIGHERS, MEASURERS, AND CHECKERS 57  
444 MISCELLANEOUS FOOD PREPARATION OCCUPATIONS 876 803
453 JANITORS AND CLEANERS 1,961  
469 PERSONAL SERVICE OCCUPATIONS, N.E.C. 601 221
547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 41  
754 PACKAGING AND FILLING MACHINE OPERATORS 1,265 316
756 MIXING AND BLENDING MACHINE OPERATORS 880 6
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 506  
779 MACHINE OPERATORS, NOT SPECIFIED 180 144
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 2,727 1,487
TOTAL 9,320 3,204

*(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.

NIOSH Home | NIOSH Search | Site Index | Contact Us | NOES Home