This page contains information on the chemical chloroacetophenone including. At penta, our products and services help businesses do business better. These stories will show that the past is much more complex, much more disturbing, and. It exists naturally in a solid form, but can be converted into an aerosol agent. Links with this icon indicate that you are leaving the cdc website the centers for disease control and prevention cdc cannot attest to the accuracy of a nonfederal website. History cs ochlorobenzylidene malononitrile physical characteristics clinical effects cn 1chloroacetophenone physical characteristics clinical effects severe medical complications from the use of cs and cn other riot control compounds dm diphenylaminearsine cr dibenzb,f1. Orthochloroacetophenone cn and chlorobenzylidene malononitrile cs are the. Chloroacetophenone cn cn is a crystalline solid with a strong, pungent odor see figure 12. Search results for 4 chloroacetophenone at sigmaaldrich. As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters 150 feet for liquids and at least 25 meters 75 feet for solids. Search the worlds most comprehensive index of fulltext books. It should not be confused with cyanide, another agent used in chemical warfare, which has the chemical structure cn.
Search results for 4chloroacetophenone at sigmaaldrich. It is used as an intermediate to produce organic substances especially pharmaceuticals. It may be released to the environment as a fugitive emission during it production and use, in wastewater effluent, and as an emission from improperly regulated kerosene heaters. Acute inhalation exposure of humans causes burning of the eyes with lacrimation. Chloroacetophenone, phenacyl chloride cas number 532274. The history of chemistry, volume 1 of 2 by thomas thomson. German scientists first created the tearinducing chemical chloroacetophenone in.
Chloroacetophenone is a chemical compound that is mainly used in the production of tear gas and chemical mace. The substance identifiers if available and not claimed confidential displayed in the substance identity section of the brief profile are. Chloroacetophenone definition, a white, crystalline, waterinsoluble, poisonous solid, c8h7clo, used in solution as a tear gas. If released to water, p chloroacetophenone is expected to rapidly volatilize to the atmosphere. Usdot 2008 emergency response guidebook initial response information for 4 related materials. In a conversation with the author in spring 2001, general pan indicated that his book was already out of. Phenacyl chloride, also commonly known as chloroacetophenone, is a substituted acetophenone. Material safety data sheet section 1 p chloroacetophenone 1 chemical product and company identification.
Studies on the purity tests of alphachloroacetophenone. The estimated halflife for volatilization of p chloroacetophenone from a model river is 4. It irritates the eyes, lungs, nose, and skin, and is a form of tear gas. Reflections arising from a view of the roman history during the common wealth. A toxic chemical compound, c 8 h 7 clo, released as an aerosol or mist in riot control. In civilian life, law enforcement agencies use riot control agents in civil disturbances, riots, or to avoid using deadly force. Proposed as a poison at the end of world war i, chloroacetophenone has never been tested in combat. Wchloroacetophenone definition of wchloroacetophenone by. The symptoms described below, therefore, will be familiar. Chloroacetophenone 2chloroacetophenone chloromethyl phenyl ketone. Definition of chloroacetophenone in the financial dictionary by free online english dictionary and encyclopedia. It is a useful building block in organic chemistry. Article in japanese inoue t, shibazaki t, koibuchi m, nishimura t.
The history of the book became an acknowledged academic discipline in the 1980s. Chloroacetophenone cn, the active ingredient of mace, is a riot control or tear agent used by the military military designation cn and law enforcement. Predicted data is generated using the us environmental protection agencys episuite. Phenacyl chloride, also commonly known as chloroacetophenone, is a substituted. For over 30 years, penta manufacturing company has played a. The release of methyl isocyanate in bhopal, india, caused the worst industrial accident in history. It is perhaps better known under the trade name chemical mace and was once used widely for selfprotection. Chloroacetophenone medical definition merriamwebster. For over 30 years, penta manufacturing company has played a growing role in worldwide chemistry innovations and applications. Chloroacetophenone definition of chloroacetophenone at. Chloroacetophenone article about chloroacetophenone by the. Book of basic and clinical proporties of mustard compounds.
Okay, hand grenades dispersing cn contain a pyrotechnic mixture e. Chloroacetophenone definition of chloroacetophenone by. Sigmaaldrich offers a number of 2 chloroacetophenone products. The properties of concern section shows echaassigned graphical indicators for certain substance properties that are regarded as being of relevance or importance to human health andor the environment based on the information provided to the agency. Looking for online definition of chloroacetophenone or what chloroacetophenone stands for. Open library is an open, editable library catalog, building towards a web page for every book ever published.
The history of the book as a field of study within the humanities pdf. The united states considers agent cn and its mixtures with various chemicals to be obsolete for military deployment. Universal history, from the creation of the world to the beginning of. Gas masks provide protection against the effects of chloroacetophenone. Chloroacetophenone what does chloroacetophenone stand for. Chemical mace, mace trademark a liquid that temporarily disables a person. Chloroacetophenone definition of chloroacetophenone by the. In studying history, one finds moments in time, interesting stories, that pierce the veil that separates us from history and reveals the diverse tapestry of events that is the past. The new book historians brought the subject within the range of themes studied by the annales school of socioeconomic history.
All structured data from the file and property namespaces is available under the creative commons cc0 license. Studies on the purity tests of alpha chloroacetophenone. Chloroacetophenone financial definition of chloroacetophenone. Files are available under licenses specified on their description page. It is dispersed as a smoke, powder, or liquid formulation from grenades or other devices. Synthesis of chalcone derivatives supplementary material experiment notes instructor notes 1 experimental tips 2 optional modifications 3 figures experimental photos 4 1h nmr 5 ir spectra 7. Synthesis of chalcone derivatives supplementary material experiment notes instructor notes 1 experimental tips 2 optional modifications 3 figures experimental photos 4 1h nmr 5 ir spectra 7 thinlayer chromatography tlc analysis 10. The substance identity section links substance identification information from all databases that are maintained by echa.
Chloroacetophenone creationwiki, the encyclopedia of. To make squares disappear and save space for other squares you have to assemble english words left, right, up, down from the falling squares. Sections i health hazard assessments for noncarcinogenic effects and. Just like wikipedia, you can contribute new information or corrections to the catalog.
Excerpt from erg guide 153 substances toxic andor corrosive combustible. Apart from that, it has been historically used as a riot control agent, where it is designated cn. Lettris is a curious tetrisclone game where all the bricks have the same square shape but different content. These include tales of unique individuals under extraordinary circumstances.
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