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Toluene Diisocyanates - Environmental Health Criteria 75
(1987)
Toluene diisocyanates (TDIs) are synthetic organic chemicals of low relative molecular mass (174.17). They are colourless to pale yellow liquids, at room temperature, with a distinct pungent odour detectable around 0.7 ...
Propylene Oxide - Environmental Health Criteria 56
(1985)
Although only key references essential for the evaluation of the risks for human health and the environment are cited, this document is based on a comprehensive search of the available original scientific literature, while ...
Diaminotoluenes - Environmental Health Criteria 74
(1987)
Diaminotoluenes are synthetic aromatic aimines (total of 6 isomers). The isolated, purified isomers are colourless crystals, while the commercial isomeric mixtures are light yellow to tan (Meta-diaminotoluene), or light ...
Pentachlorophenol - Environmental Health Criteria 71
(1987)
Pure pentachlorophenol (PCP) consists of light tan to white, needlelike crystals and is relatively volatile. It is soluble in most organic solvents, but practically insoluble in water at the slightly acidic pH generated ...
Permethrin - Environmental Health Criteria 94
(1990)
Permethrin was first synthesized in 1973 and marketed in 1977 as a photostable pyrethroid. Approximately 600 tonnes per year of permethrin is at present used world-wide, mostly for agricultural purposes. It has a potential ...
Pyrrolizidine Alkaloids - Environmental Health Criteria 80
(1988)
This document is aimed at focusing on a health menace that is insufficiently recognized, in order to evaluate the health risks on the basis of published data, and to draft a set of recommendations that would help in its ...
Vanadium - Environmental Health Criteria 81
(1988)
?letaliic vanadium does not occur in nature. Over 70 vanadium minerals are known, carnatite and vanadinite being the most important from the point of view of mining. Production of vanadium is linked with that of other ...
Dichlorvos - Environmental Health Criteria 79
(1989)
Dichlorvos, an organophosphate, is a direct-acting cholinesterase (ChE)l inhibitor. Since 1961, it has been commercially manufactured
and used throughout the world as a contact and stomach insecticide. It is used to protect ...
Cypermethrin - Environmental Health Criteria 82
(1989)
Cypermethrin was initially synthesized in 1974 and first marketed in 1977 as a highly active synthetic pyrethroid insecticide, effective against a wide range of pests in agriculture, public health, and animal husbandry. ...
Formaldehyde - Environmental Health Criteria 89
(1989)
Formaldehyde is a flammable, colourless and readily polymerized gas at ambient temperatures. The most common commercially available form is a 30-50% aqueous solution. Formaldehyde is readily soluble in water, alcohols, and ...