Air-water and ether-water distribution of N-nitroso compounds: implications for laboratory safety, analytic methodology, and carcinogenicity for the rat esophagus, nose, and liver.
@article{Mirvish1976AirwaterAE, title={Air-water and ether-water distribution of N-nitroso compounds: implications for laboratory safety, analytic methodology, and carcinogenicity for the rat esophagus, nose, and liver.}, author={S. Mirvish and P. Issenberg and H. Sornson}, journal={Journal of the National Cancer Institute}, year={1976}, volume={56 6}, pages={ 1125-9 } }
The air-water distribution ratio K1, ether-water distribution ratio K2, and solubility in water were measured for 17 nitrosamines, 3 nitrosamides, and 1 nitrosocyanamide. For K1, air was analysed either by UV absorption of ethanol extracts or by gas chromatography. K1 at 37 degrees C varied from less than 2 X 10(-6) to 4.5 X 10(-3), with 11 compounds showing K1 greater than 10(-4). A literature analysis provided data on the carcinogenicity of these N-nitroso (NNO) compounds toward the esophagus… CONTINUE READING
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