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Diethyl sulfite: Difference between revisions

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{{chembox
{{chembox
| Watchedfields = changed
| verifiedrevid = 399896953
| verifiedrevid = 402249132
| ImageFile = Diethyl sulfite.png
| ImageFile = Diethyl sulfite Structural FormulaV1-Seite001.svg
| ImageSize = 150px
| ImageSize = 280px
| IUPACName = 1-Ethoxysulfinyloxyethane
| ImageAlt = Skeletal formula
| ImageFile1 = Diethyl-sulfite-3D-balls.png
| ImageSize1 =
| ImageAlt1 = Ball-and-stick model
| PIN = Diethyl sulfite
| OtherNames = Diethyl sulphite<br>Sulfurous acid, diethyl ester
| OtherNames = Diethyl sulphite<br>Sulfurous acid, diethyl ester
| Section1 = {{Chembox Identifiers
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 11697
| ChemSpiderID = 11697
| InChI = 1/C4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3
| InChI = 1/C4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = NVJBFARDFTXOTO-UHFFFAOYSA-N
| StdInChIKey = NVJBFARDFTXOTO-UHFFFAOYSA-N
| CASNo_Ref = {{cascite|correct|??}}
| CASNo = 623-81-4
| CASNo = 623-81-4
| UNII_Ref = {{fdacite|correct|FDA}}
| PubChem = 12197
| EINECS = 210-815-5
| UNII = LF6566JT87
| SMILES = CCOS(=O)OCC
| PubChem = 12197
| EINECS = 210-815-5
| SMILES = CCOS(=O)OCC
}}
}}
| Section2 = {{Chembox Properties
|Section2={{Chembox Properties
| C=4 | H=10 | O=3 | S=1
| Formula = C<sub>4</sub>H<sub>10</sub>O<sub>3</sub>S
| Appearance = Clear liquid
| MolarMass = 138.186 g/mol
| Density = 1.88 g/cm<sup>3</sup>
| Appearance = Clear liquid
| MeltingPt =
| Density = 1.88 g/cm<sup>3</sup>
| BoilingPtC = 158 to 160
| MeltingPt =
| BoilingPt_notes =
| BoilingPt = 158-160 °C
| Solubility =
| Solubility =
}}
| Section3 = {{Chembox Hazards
| MainHazards =
| FlashPt =
| Autoignition =
}}
}}
|Section3={{Chembox Hazards
| MainHazards =
| FlashPt =
| AutoignitionPt =
}}
}}
}}


'''Diethyl sulfite''' (C<sub>4</sub>H<sub>10</sub>O<sub>3</sub>S) is an [[ester]] of [[sulfurous acid]]. Diethyl sulfite inhibits the growth of mold [[spore]]s during grain storage.<ref>{{cite journal|author=Pasiut, Lad A.; DeMarinis, F.|title=Inhibition of growth of spores of Penicillium and Aspergillus isolated from the white molds of silages|journal=Ohio Journal of Science|year=1966|volume=66|issue=1|pages= 64–68}} </ref>
'''Diethyl sulfite''' (C<sub>4</sub>H<sub>10</sub>O<sub>3</sub>S) is an [[ester]] of [[sulfurous acid]]. Among other properties, diethyl sulfite inhibits the growth of mold [[spore]]s during grain storage.<ref>{{cite journal|author1=Pasiut, Lad A. |author2=DeMarinis, F. |title=Inhibition of growth of spores of Penicillium and Aspergillus isolated from the white molds of silages |journal=Ohio Journal of Science |year=1966 |volume=66 |issue=1 | pages=64–68}}</ref>


Diethyl sulfite is used as an additive in some [[polymer]]s to prevent [[oxidation]].<ref>{{cite journal|title=Antioxidant action of organic sulfites. I. Esters of sulfurous acid as secondary antioxidants|author=Guenther, A.; Koenig, T.; Habicher, W. D.; Schwetlick, K.|journal=Polymer Degradation and Stability|year=1997|volume=55|issue=2|pages=209–216|doi=10.1016/S0141-3910(96)00150-4}} </ref>
Diethyl sulfite is used as an additive in some [[polymer]]s to prevent [[oxidation]].<ref>{{cite journal|title=Antioxidant action of organic sulfites. I. Esters of sulfurous acid as secondary antioxidants |author1=Guenther, A. |author2=Koenig, T. |author3=Habicher, W. D. |author4=Schwetlick, K. |journal=Polymer Degradation and Stability |year=1997 |volume=55 |issue=2 |pages=209–216 |doi=10.1016/S0141-3910(96)00150-4}}</ref>


==See also==
==See also==
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[[Category:Organosulfites]]
[[Category:Organosulfites]]
[[Category:Ethyl esters]]


{{ester-stub}}


{{ester-stub}}
[[pt:Sulfito de dietilo]]
[[vi:Điêtyl sunfit]]