A. Butlerow (1859) "Ueber einige Derivate des Jodmethylens" (On some derivatives of methylene iodide), Annalen der Chemie und Pharmacie, vol . 111, pages 242–252. In this paper, Butlerov discovered formaldehyde, which he called "Dioxymethylen" (methylene dioxide) [page 247] because his empirical formula for it was incorrect (C4H4O4).
A. Butlerow (1859) "Ueber einige Derivate des Jodmethylens" (On some derivatives of methylene iodide), Annalen der Chemie und Pharmacie, vol . 111, pages 242–252. In this paper, Butlerov discovered formaldehyde, which he called "Dioxymethylen" (methylene dioxide) [page 247] because his empirical formula for it was incorrect (C4H4O4).
Spence, Robert; Wild, William (1935). "114. The vapour-pressure curve of formaldehyde, and some related data". Journal of the Chemical Society (Resumed): 506–509. doi:10.1039/jr9350000506.
Günther Reuss, Walter Disteldorf, Armin Otto Gamer, Albrecht Hilt "Formaldehyde" in Ullmann's Encyclopedia of Industrial Chemistry, 2002, Wiley-VCH, Weinheim. எஆசு:10.1002/14356007.a11_619.
"Formaldehyde (gas)", Report on Carcinogens, Eleventh Edition (PDF), U.S. Department of Health and Human Services, Public Health Service, National Toxicology Program, 2005