Toxicological Evaluations are critically assessed data and recommendations for occupational safety officers, industrial hygienists, and human and animal toxicologists. They are compiled and constantly reviewed under internationally coordinated programs for establishing the risk potential of existing chemicals to rpevent health hazards at the working place. In Volume 12, data for the following chemicals are published: Ethylenthiourea, N,N'-Di-sec-butyl-p-phenylenediamine, p-Nitrosophenol, Dichlorotoluene, 2,4-Dichlorotoluene, 3,4-Dichlorotoluene, Glyoxal, Chloracetyl chloride, Copper phthalocyanine, Dimethylol dihydroxyethylene urea, Acetoacetanilide, Thiourea, 3,4-Dichlorobutene-1

Annex 1

Annex 2
Annex 3
Annex 4
Abbreviations
Thiourea 62-56-6
Chloroacetyl chloride 79-04-9
2,4-Dichlorotoluene 95-73-8
3,4-Dichlorotoluene 95-75-0
Ethylenethiourea 96-45-7
N,N'-Di-sec-butyl-p-phenylenediamine 101-96-2
Acetoacetanilide 102-01-2
p-Nitrosophenol 104-91-6
Glyoxal 107-22-2
3,4-Dichlorobutene-l 760-23-6
Copper phthalocyanine, chlorinated 1328-53-6
Dimethylol dihydroxyethylene urea 1854-26-8
Dichlorotoluene, technical isomer mixture 29797-40-8
Compound chemical index vol. 1-12
CAS-No. index vol. 1-12.