293830

1,2-ビス(トリメチルシロキシ)シクロブテン

≥95%

• 実験式（ヒル表記法）: C₁₀H₂₂O₂Si₂
• CAS番号: 17082-61-0
• 分子量: 230.45
• Beilstein: 1367530
• MDL番号: MFCD00010798
• UNSPSCコード: 12352100
• PubChem Substance ID: 24857681
• NACRES: NA.22

特性

• アッセイ: ≥95%
• 屈折率: n20/D 1.435 (lit.)
• bp: 58-59 °C/2 mmHg (lit.)
• 密度: 0.897 g/mL at 25 °C (lit.)
• SMILES記法: C[Si](C)(C)OC1=C(CC1)O[Si](C)(C)C
• InChI: 1S/C10H22O2Si2/c1-13(2,3)11-9-7-8-10(9)12-14(4,5)6/h7-8H2,1-6H3
• InChI Key: WOBRFSDEZREQAB-UHFFFAOYSA-N

詳細

詳細

Photocycloaddition of 2-cyclohexenones to 1,2-bis(trimethyl-siloxy)cyclobutene has been studied[1]. It undergoes Aldol condensation reaction with carbonyl compounds[2]. It reacts with Br₂ to give cyclobutanedione[3].

アプリケーション

1,2-Bis(trimethylsiloxy)cyclobutene has been used in the synthesis of:

• functionalized decalins, required for the total synthesis of various sesquiterpenes and diterpenes[1]
• angularly substituted bicyclo[4.3.0]nona-2,5-diones and bicyclo-[4.4.0]deca-2,5-diones[4]
• 3-methoxyestra-1,3,5,8,14-pentaen-17-one[5]

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H315,H319,H335
• 注意書き: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 3
• 引火点(°F): 141.8 °F - closed cup
• 引火点(℃): 61 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Gloves, type ABEK (EN14387) respirator filter