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CISDOC database

Document ID (ISN)45684
CIS number 86-417
ISSN - Serial title 0304-3894 - Journal of Hazardous Materials
Year 1985
Convention or series no.
Author(s) Serge W.F.
Title The toxicity of methylisocyanate for rats
Bibliographic information Dec. 1985, Vol.12, No.3, p.309-311. Illus. 3 ref.
Abstract The results of previous experiments on rats are used to derive a concentration-time mortality-response relationship. Contrary to gases such as chlorine or ammonia whose lethality depends on concentration, it seems that in the case of methylisocyanate, the duration of exposure is dominant in determining the mortality response. A prolonged exposure to MIC may have therefore been the cause of the high number of victims in Bhopal in India. One should consider in this connection that MIC does not have a well recognisable odour at concentrations up to 24mg/m3.
Descriptors (primary) methyl isocyanate; dose-response relationship; lethal concentration 50; toxicology
Descriptors (secondary) odour threshold; disasters; animal experiments
Document type D - Periodical articles
Subject(s) Toxic and dangerous substances
Broad subject area(s)
Browse category(ies) Isocyanates
Cyano compounds