National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name ALKANES, C3-C4
CAS # 68475-59-2
RTECS #
Agent Code X9489

SIC Industry Description (1972) Total # Employees
(Male & Female)
Total # Female
Employees
26 PAPER AND ALLIED PRODUCTS 112  
27 PRINTING AND PUBLISHING 3,329 823
34 FABRICATED METAL PRODUCTS 31  
48 COMMUNICATION 181  
80 HEALTH SERVICES 4,209 2,473
TOTAL 7,861 3,296

*(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.

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