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Acetone (2-propanone or dimethyl ketone) is an organic compound with the formula (CH3)2CO. [22] It is the simplest and smallest ketone (>C=O). It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odour, very reminiscent of the smell of pear drops.
Carbon tetrachloride (data page) Butanone (data page) Vapor-liquid Equilibrium of Acetone/water[4] P = 760 mmHg. BP. Temp. °C. % by mole acetone. liquid.
Acetylacetone is an organic compound with the chemical formula CH3−C (=O)−CH2−C (=O)−CH3. It is classified as a 1,3- diketone. It exists in equilibrium with a tautomer CH3−C (=O)−CH=C (−OH)−CH3. The mixture is a colorless liquid. These tautomers interconvert so rapidly under most conditions that they are treated as a single ...
Thioacetone has an intensely foul odor. Like many low molecular weight organosulfur compounds, the smell is potent and can be detected even when highly diluted. [5] In 1889, an attempt to distill the chemical in the German city of Freiburg was followed by cases of vomiting, nausea, and unconsciousness in an area with a radius of 0.75 kilometres (0.47 mi) around the laboratory due to the smell. [9]
United States. Apple Maps - covers the whole country. Bing Maps – covers the whole country. Google Maps - covers the whole country. Libre Map Project. MapQuest - covers the whole country. The National Map by the United States Geological Survey. Roadtrippers - covers the whole country. TerraServer-USA - covers the whole country.
Google Maps' location tracking is regarded by some as a threat to users' privacy, with Dylan Tweney of VentureBeat writing in August 2014 that "Google is probably logging your location, step by step, via Google Maps", and linked users to Google's location history map, which "lets you see the path you've traced for any given day that your ...
Two changes were made in the routing of US 10 by 1929. As shown on the maps of the time, US 10 was rerouted to bypass Flint. The former routing through the city was redesignated M-10. A second change moved the highway to its present routing west of Baldwin to the Lake–Mason county line. [11] [12] A bypass of downtown Midland was opened in 1934.
MapQuest. Screenshot of MapQuest in use on a web browser. MapQuest (stylized as mapquest) is an American free online web mapping service. It was launched in 1996 as the first commercial web mapping service. [1] MapQuest vies for market share with competitors such as Apple Maps, Here and Google Maps. [2][3]