Dioxin Registry Report: report prepared by review of documents received from Syntex (USA), Incorporated, Verona, Missouri and site visits, September 30-October 1, 1980; June 24, 1986

Technical Report · Fri May 01 00:00:00 EDT 1987

OSTI ID:5673230

Marlow, D; Fingerhut, M; Hearn, S; Jones, J; Honchar, P

Information and documents were reviewed which had been received from Syntex Agribusiness, for a facility in Verona, Missouri operated by Hoffman-Taff and the North Eastern Pharmaceutical and Chemical Company (NEPACCO), as part of the Dioxin Registry study. During this time period Hoffman-Taff produced 2,4,5-trichlorophenoxyacetic-acid-butyl-ester and NEPACCO produced hexachlorophene. Company records located at the Syntex facility in Springfield, Missouri made it possible to identify production workers and supervisors who were involved in making these compounds. Maintenance workers were also identified. These individuals have therefore been included in the Dioxin Registry. Compensation records for workers were obtained for the period 1968 to 1972 and all medical records were obtained for employees engaged in making these particular chemicals. In analyzing Agent-Orange prepared by Hoffman-Taff, it was found to contain less than 1.0 part per million 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Analysis of samples of NEPACCO's purified 2,4,5-trichlorophenol and hexachlorophene indicated that they contained 67 parts per billion and less than 20 parts per billion TCDD, respectively.

• Research Organization: National Inst. for Occupational Safety and Health, Cincinnati, OH (USA)
• OSTI ID: 5673230
• Report Number(s): PB-88-125992/XAB; IWS-117.11
• Country of Publication: United States
• Language: English

Related Subjects

99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE
59 BASIC BIOLOGICAL SCIENCES
CHEMICAL INDUSTRY
HAZARDOUS MATERIALS
DIOXIN
OCCUPATIONAL EXPOSURE
HERBICIDES
MANUFACTURING
PUBLIC HEALTH
REGULATIONS
STANDARDS
HETEROCYCLIC COMPOUNDS
INDUSTRY
MATERIALS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PESTICIDES
552000* - Public Health
550900 - Pathology