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Diphenylsilane 二苯基硅烷

規格: 98%
CAS: 775-12-2
產品編號: H83645
MDL: MFCD00003002
品牌: INFI

簡介

有機硅烷類化合物主要應用在有機合成及有機硅材料領域。在有機合成中，硅烷作為羥基 保護基大量存在，如三甲基氯硅烷，TBSCI,有時作為一個合成子載體存在，如乙烯基三甲基 硅烷，烯丙基三甲基硅烷，六甲基二硅硫烷等，從而實現相應的官能團化反應。有機硅材料領域有硅烷偶聯劑、硅油（硅脂、硅乳液、硅表面活性劑）、高溫硫化硅橡膠、液體硅橡膠、硅 樹脂、封端劑，含硅復合共聚物等。

應用介紹及參考文獻

1.如乙烯基三甲基硅烷作為一個“乙烯”合成子，用于3+2環加成反應，應用于有機合成過程中。

圖片來源于期刊：Vinyltrimethylsilane, Glenn J. Fegley Gerald L. Larson, Encyclopedia of Reagents for Organic Synthesis, 2008.

2.如烯丙基三甲基硅烷，作為一個烯丙基化試劑，應用于艾日布林或者前列素類似物的合成中。

圖片來源于期刊：W020050118565, WO2019102490

圖片來源于期刊：Gary A. Sulikowski et al Org. Lett. 2019, 21, 10048-10051

3.作為聚合引發劑，或者烯姪共聚物，參與烯姪聚合，形成功能性有機硅材料，如耐水性硅膠 粘合劑，修飾聚氟乙烯等

技術優勢

產品純度高，具有百公斤生產能力

Chemical NameDiphenylsilane
Synonym Diphenylsilane {LY} Diphenylsilane {} {LY} Diphenylsilane {} {} {LY} Diphenylsilane {} {} {} {LY} Diphenylsilane {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {
CAS Number775-12-2
EC Number212-271-4
Beilstein Registry Number2935887
MDL NumberMFCD00003002
PubChem Substance ID24848906
Reaxys-RN2935887
Chemical Name Translation二苯基硅烷
InChIKeyVDCSGNNYCFPWFK-UHFFFAOYSA-N
LabNetwork Molecule IDLN00202555
Canonical SMILESC1([SiH2]C2=CC=CC=C2)=CC=CC=C1
GHS Symbol
Signal word Warning
WGK Germany3
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接觸后，立即用大量水沖洗并征求醫生意見；
  • S37 Wear suitable gloves 戴適當手套；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴適當的手套和眼睛/面保護；
    Risk Statements
    • R36/37/38 Irritating to eyes, respiratory system and skin 對眼睛、呼吸系統和皮膚有刺激性
      Precautionary statements
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉塵/煙/氣體/煙霧/蒸汽/噴霧。
      • P264 Wash hands thoroughly after handling. 處理后要徹底洗凈雙手。
      • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防護手套/防護服/眼睛的保護物/面部保護物。
      • P302+P352
      • P305+P351+P338
      • P305+P351+P338+P337+P313
      • P332+P313
      • P362 Take off contaminated clothing and wash before reuse. 脫掉污染的衣服，清洗后方可重新使用
        Hazard statements
        • H315 Causes skin irritation 會刺激皮膚
          Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
          Hazard Codes Xi
          Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitro
        • {ALF} CsF promotes the reduction of aldehydes and ketones to alcohols: J. Organomet. Chem., 148, C1 (1978); 172, 143 (1979). Esters can be reduced at elevated temperatures: Synthesis, 558 (1981). Aldehydes and ketones are also reduced in the presence of TBAF: J. Org. Chem., 53, 5415 (1988).
        • {ALF} In combination with an equivalent of Titanium(IV)­ isopropoxide, A13703, a mild, one-pot reduction of tertiary amides to aldehydes can be accomplished in high yield. The initial product is the enamine which can be readily hydrolyzed in situ to the aldehyde: Angew. Chem. Int. Ed., 35, 1515 (1996):
        • {ALF} In the presence of Tetrakis(triphenyl­phosphine)­palladium(0)­, 10548, effects the reductive cleavage of allylic acetates: J. Org. Chem., 48, 3545 (1983). With the same catalyst and a Lewis acid such as zinc chloride, ɑß-unsaturated aldehydes, ketones and esters are reduced to their saturated counterparts: J. Am. Chem. Soc., 108, 7314 (1986).
        • {ALF} Protection of diols as diphenylsilylenes can be effected in the presence of CsF: J. Organomet. Chem., 282, 155 (1985). See Diphenyl­dichlorosilane, A12051, and Appendix 4.
        • {ALF} Reducing agent used in combination with F- or other catalyst.
        • {uni_hamburg} Short: III/35C4
        • {uni_hamburg} Short: III/35D2
          • 775-12-2 H83645 Diphenylsilane 二苯基硅烷

          化學屬性

          Mol. FormulaC12H12Si
          Mol. Weight184.31
          Density0.993
          Refractive indexn20/D 1.579(lit.)
          Boiling Point95-97 °C at 13 mmHg
          Flash Point98°C
          TSCAYes
          Melting Point79 ºC (SOLV: PENTANE)

          *以上化合物性質及應用等信息僅供參考