1590-87-0[SiH3][SiH3]PZPGRFITIJYNEJ-UHFFFAOYSA-NDisilane is a member of silanes.
1590-87-0CHEBI:30597CBI
Gas with a repulsive odor; [Merck Index] Colorless gas with an irritating odor; [Matheson Tri-Gas MSDS]
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Danger
H220 (100%): Extremely flammable gas [Danger Flammable gases]
P203, P210, P222, P233, P260, P261, P264, P264+P265, P271, P280, P284, P302+P352, P304+P340, P305+P351+P338, P317, P318, P319, P321, P332+P317, P337+P317, P342+P316, P362+P364, P377, P381, P403, P403+P233, P405, P410+P403, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 185 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H220: Extremely flammable gas [Danger Flammable gases]
Disilane is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Disilane are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Flam. Gas 1 (100%)
Flammable gases (including chemically unstable gases) - Category 1
Industrial Gas Manufacturing
Disilane: ACTIVE
解説ジシラン.シリコエタンともいう.ケイ化マグネシウムMg2Siと塩酸との反応で発生する気体を分留すると得られる.無色の気体.分子はエタンC2H6と同型で,Si-Si2.33 Å,Si-H1.49 Å.融点-132.5 ℃,沸点-14.5 ℃.密度0.686 g cm-3(-25 ℃).空気がなければ約100 ℃ まで安定である.空気中では室温でも自然発火する.水とは徐々に反応してSiO2と H2 になる.KOH水溶液で H2 を発生する.CS2,エーテル,ベンゼンなどに可溶.シランSiH4と異なり,CCl4,CHCl3などの含ハロゲン溶媒と反応する.半導体の製造に用いられる.猛毒.ジシランのHをアルキル,またはアリール基で置換した化合物は安定で,多数の誘導体が得られている.また,H2Si=SiH2(ジシレン)は不安定であるが,有機誘導体,たとえばR2Si=SiR2(R = 2,4,6-トリメチルフェニル)は,黄色の結晶として得られている.
使用Precursor for the rapid, low temperature deposition of epitaxial silicon and silicon-based dielectrics.1
読み込み中…
化学的特性colourless gas with a foul odour
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