| dbo:abstract |
Hexamethyldisiloxan ist eine chemische Verbindung aus der Gruppe der Siloxane. (de) Hexamethyldisiloxane (HMDSO) is an organosilicon compound with the formula O[Si(CH3)3]2. This volatile colourless liquid is used as a solvent and as a reagent in organic synthesis. It is prepared by the hydrolysis of trimethylsilyl chloride. The molecule is the protypical disiloxane and resembles a subunit of polydimethylsiloxane. (en) L'hexaméthyldisiloxane ou HMDSO est un composé organique de formule semi-développée O[Si(CH3)3]2. C'est un liquide incolore et volatil qui est utilisé comme solvant et réactif. Il est issu de l'hydrolyse du chlorure de triméthylsilyle. Cette molécule est un prototype d'un éther silylique et peut être considérée comme une sous-unité du polydiméthylsiloxane. (fr) ヘキサメチルジシロキサン（hexamethyldisiloxane、HMDS、HMDO）は、化学式O[Si(CH3)3]2で表される有機ケイ素化合物の一種。揮発性の液体であり、有機合成において溶媒や試薬として使用される。クロロトリメチルシランの加水分解によって調製される。消防法に定める第4類危険物 第1石油類に該当する。 (ja) Hexamethyldisiloxaan (afgekort als HMDS of HMDSO) is een chemische verbinding uit de groep van siloxanen; het is het kortste, gealkyleerde, siloxaan. Het is een kleurloze, licht ontvlambare, vluchtige vloeistof. De damp kan een explosief mengsel met lucht vormen (tussen 0,5 en 21,8 volumepercent HMDS). (nl) L'esametildisilossano (o HMDSO) è un silil-etere. A temperatura ambiente si presenta come un liquido incolore dall'odore caratteristico. È un composto molto infiammabile. È usato principalmente come reagente per inserire il gruppo trimetilsilile (-Si(CH3)3) nella sintesi organica. In presenta di catalizzatori acidi converte alcoli e nel corrispondenti silileteri e sililesteri. Viene usato anche come standard interno nella spettroscopia NMR-1H. Più facile da maneggiare del tetrametilsilano perché meno volatile, anch'esso produce un singolo segnale a circa zero ppm. (it) Hexametildissiloxano é o composto representado esquematicamente por (Si(CH3)3)2O. (pt) 六甲基二硅氧烷是一种有机硅化合物，化学式O[Si(CH3)3]2。这种不稳定的液体可用作溶剂和有机合成试剂。它由三甲基氯硅烷水解制得。这种分子是甲硅烷基醚（silyl ether）的原型，并与聚二甲基硅氧烷的单体类似。 (zh) |
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Hexamethyldisiloxane (en) |
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Ball-and-stick model of the hexamethyldisiloxane molecule (en) Stereo structural formula of hexamethyldisiloxane (en) |
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Hexamethyldisiloxane-3D-balls.png (en) Hmds.png (en) |
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Hexamethyldisiloxane (en) |
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| rdfs:comment |
Hexamethyldisiloxan ist eine chemische Verbindung aus der Gruppe der Siloxane. (de) Hexamethyldisiloxane (HMDSO) is an organosilicon compound with the formula O[Si(CH3)3]2. This volatile colourless liquid is used as a solvent and as a reagent in organic synthesis. It is prepared by the hydrolysis of trimethylsilyl chloride. The molecule is the protypical disiloxane and resembles a subunit of polydimethylsiloxane. (en) L'hexaméthyldisiloxane ou HMDSO est un composé organique de formule semi-développée O[Si(CH3)3]2. C'est un liquide incolore et volatil qui est utilisé comme solvant et réactif. Il est issu de l'hydrolyse du chlorure de triméthylsilyle. Cette molécule est un prototype d'un éther silylique et peut être considérée comme une sous-unité du polydiméthylsiloxane. (fr) ヘキサメチルジシロキサン（hexamethyldisiloxane、HMDS、HMDO）は、化学式O[Si(CH3)3]2で表される有機ケイ素化合物の一種。揮発性の液体であり、有機合成において溶媒や試薬として使用される。クロロトリメチルシランの加水分解によって調製される。消防法に定める第4類危険物 第1石油類に該当する。 (ja) Hexamethyldisiloxaan (afgekort als HMDS of HMDSO) is een chemische verbinding uit de groep van siloxanen; het is het kortste, gealkyleerde, siloxaan. Het is een kleurloze, licht ontvlambare, vluchtige vloeistof. De damp kan een explosief mengsel met lucht vormen (tussen 0,5 en 21,8 volumepercent HMDS). (nl) L'esametildisilossano (o HMDSO) è un silil-etere. A temperatura ambiente si presenta come un liquido incolore dall'odore caratteristico. È un composto molto infiammabile. È usato principalmente come reagente per inserire il gruppo trimetilsilile (-Si(CH3)3) nella sintesi organica. In presenta di catalizzatori acidi converte alcoli e nel corrispondenti silileteri e sililesteri. Viene usato anche come standard interno nella spettroscopia NMR-1H. Più facile da maneggiare del tetrametilsilano perché meno volatile, anch'esso produce un singolo segnale a circa zero ppm. (it) Hexametildissiloxano é o composto representado esquematicamente por (Si(CH3)3)2O. (pt) 六甲基二硅氧烷是一种有机硅化合物，化学式O[Si(CH3)3]2。这种不稳定的液体可用作溶剂和有机合成试剂。它由三甲基氯硅烷水解制得。这种分子是甲硅烷基醚（silyl ether）的原型，并与聚二甲基硅氧烷的单体类似。 (zh) |
| rdfs:label |
Hexamethyldisiloxan (de) Hexamethyldisiloxane (en) Esametildisilossano (it) Hexaméthyldisiloxane (fr) ヘキサメチルジシロキサン (ja) Hexamethyldisiloxaan (nl) Hexametildissiloxano (pt) 六甲基二硅氧烷 (zh) |
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