“Hexachloroacetone”的意思、由来-开放百科全书

词条

Hexachloroacetone

释义

See also
References

{{chembox
| Verifiedfields = changed
| verifiedrevid = 400104186
| Name = Hexachloroacetone
| ImageFile = Hexachloroacetone.png
| ImageSize = 170px
| ImageName = Hexachloroacetone
| ImageFile1 = Hexachloroacetone-3D-balls.png
| ImageSize1 = 170px
| IUPACName = 1,1,1,3,3,3-hexachloropropanone
| OtherNames = perchloroacetone
HCA
| Section1 = {{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 13873693
| InChI = 1/C3Cl6O/c4-2(5,6)1(10)3(7,8)9
| InChIKey = DOJXGHGHTWFZHK-UHFFFAOYAW
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C3Cl6O/c4-2(5,6)1(10)3(7,8)9
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = DOJXGHGHTWFZHK-UHFFFAOYSA-N
| CASNo_Ref = {{cascite|correct|??}}
| CASNo = 116-16-5
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C19122
| ChEBI = 82243
| ChEMBL = 3182582
| EINECS = 204-129-5
| PubChem = 8303
| RTECS = UC2100000
| UNNumber = 2661
| UNII = RU0LGU279Y
| SMILES = ClC(Cl)(Cl)C(=O)C(Cl)(Cl)Cl
| Section2 = {{Chembox Properties
| Formula = C₃Cl₆O
| MolarMass = 264.75 g/mol
| Density = 1.7434 g/cm³^[1]
| MeltingPtC = -2
| BoilingPtC = 204
}}

Hexachloroacetone is an organic compound with the formula (Cl₃C)₂CO. It is also called hexachloropropanone or perchloroacetone. Numbers indicating the position of the chlorine-atoms are generally omitted as all the possible positions are substituted with chlorine. It is a colorless liquid, slightly soluble in water.

The main use of hexachloroacetone is as a pesticide. For the use of hexachloroacetone in the preparation of a novel insect repellent see Perkow reaction. The industrial route to hexafluoroacetone involves treatment of hexachloroacetone with HF:^[2]

(CCl₃)₂CO + 6 HF → (CF₃)₂CO + 6 HCl

References

1. ^CRC Handbook of Chemistry and Physics, Internet Version, CRC Press (2005)
2. ^{{cite encyclopedia|authors=Günter Siegemund, Werner Schwertfeger, Andrew Feiring, Bruce Smart, Fred Behr, Herward Vogel, Blaine McKusick|title=Ullmann's Encyclopedia of Industrial Chemistry|encyclopedia=Ullmann's Encyclopedia of Industrial Chemistry|publisher=Wiley-VCH|place=Weinheim|year=2002|doi=10.1002/14356007.a11_349|chapter=Fluorine Compounds, Organic|isbn=3527306730}}

3 : Organochlorides|Ketones|Pesticides

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See also

References