National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name ANILINE, 4,4'-METHYLENEDI-
CAS # 101-77-9
RTECS # BY5425000
Agent Code 83609

SIC Industry Description (1972) Total # Employees
(Male & Female)
Total # Female
Employees
28 CHEMICALS AND ALLIED PRODUCTS 692 62
30 RUBBER AND MISC. PLASTICS PRODUCTS 572 46
33 PRIMARY METAL INDUSTRIES 331  
34 FABRICATED METAL PRODUCTS 239  
35 MACHINERY, EXCEPT ELECTRICAL 1,697 29
36 ELECTRIC AND ELECTRONIC EQUIPMENT 1,323 1,145
37 TRANSPORTATION EQUIPMENT 7,215 1,266
38 INSTRUMENTS AND RELATED PRODUCTS 1,211 852
45 TRANSPORTATION BY AIR 137  
73 BUSINESS SERVICES 1,753 7
TOTAL 15,170 3,407

*(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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