National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name 4-PYRIDINECARBOXALDEHYDE, 3-HYDROXY-5-(HYDROXYMETHYL)-2-METHYL-, HYDROCHLORID
CAS # 65-22-5
RTECS #  
Agent Code X9715

CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
224 CHEMICAL TECHNICIANS 95
63
453 JANITORS AND CLEANERS 221

SUBTOTAL 316
63
BUSINESS SERVICES (SIC 73)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
223 BIOLOGICAL TECHNICIANS 233

SUBTOTAL 233

HEALTH SERVICES (SIC 80)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
019 MANAGERS AND ADMINISTRATORS, N.E.C. 21
14
073 CHEMISTS, EXCEPT BIOCHEMISTS 8
3
083 MEDICAL SCIENTISTS 30
20
084 PHYSICIANS 13

203 CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS 1,521
1,241
SUBTOTAL 1,593
1,278
TOTAL 2,142 1,341
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (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.

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