National Occupational Exposure Survey
(1981 - 1983)

Estimated Numbers of Employees Potentially Exposed to Specific Agents by 2-Digit Standard Industrial Classification (SIC)*

Agent Name PREGNA-1,4-DIENE-3,20-DIONE,6ALPHA,9-DIFLUORO-11BETA,16ALPHA,17,21-TETRAHYDROXY-, CYCLIC 16,17-ACETAL WITH ACETONE, 21-ACETATE
CAS # 356-12-7
RTECS # TU3831000
Agent Code X6123

SIC Industry Description (1972) Total # Employees
(Male & Female)
Total # Female
Employees
35 MACHINERY, EXCEPT ELECTRICAL 23 23
80 HEALTH SERVICES 10,408 9,583
TOTAL 10,431 9,606

*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) 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.

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