Potassium bis(trimethylsilyl)amide 雙(三甲基硅基)氨基鉀

規格: 1.0 M solution in THF, SpcSeal
CAS: 40949-94-8
產品編號: H12012
MDL: MFCD00010330
品牌: INFI
Chemical NamePotassium bis(trimethylsilyl)amide
Synonym 六甲基二硅氮烷 鉀鹽 溶液 雙(三甲基硅基)氨基鉀, 20% W/W, 0.91M IN THF 雙(三甲基硅烷基)氨基鉀 溶液 Potassium hexamethyldisilazide 六甲基二硅基胺基鉀 溶液 六甲基二硅基胺基鉀 溶液 六甲基二硅氮烷 鉀鹽 溶液
MDL NumberMFCD00010330
PubChem Substance ID3251421
Beilstein Registry Number4006754
EC Number424-100-2
CAS Number40949-94-8
Alfabeta NamePOTASSIUMBISTRIMETHYLSILYLAMIDE ()
Chemical Name Translation雙(三甲基硅烷基)氨基鉀
Reaxys-RN4006754
LabNetwork Molecule IDLN00163929
InChIInChI=1S/C6H18NSi2.K/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
InChIKeyIUBQJLUDMLPAGT-UHFFFAOYSA-N
GHS Symbol
WGK Germany3
Precautionary statements
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通風良好的地方使用。
  • P501 Dispose of contents/container to..… 處理內容物/容器.....
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 遠離熱源/火花/明火/熱的表面?!刮鼰?。
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或醫生/醫師。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉塵/煙/氣體/煙霧/蒸汽/噴霧。
  • 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。
  • P305+P351+P338
  • P403+P233
  • P305+P351+P338+P310
  • P264 Wash hands thoroughly after handling. 處理后要徹底洗凈雙手。
  • P301+P330+P331+P310
  • P201 Obtain special instructions before use. 使用前獲取專門指示。
  • P240 Ground/bond container and receiving equipment. 與地面接觸/連接集裝箱和接受設備。
  • P370+P378
  • P304+P340
  • P270 Do not eat, drink or smoke when using this product. 使用本產品時不要吃東西,喝水或吸煙。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆電氣/通風/照明/ .../設備。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉塵/煙/氣體/煙霧/蒸汽/噴霧。
  • P202 Do not handle until all safety precautions have been read and understood. 已閱讀并理解所有的安全預防措施之前,切勿操作。
  • P301+P310
  • P301+P310+P331
  • P273 Avoid release to the environment. 避免釋放到環境中。
  • P308+P311
    Hazard statements
    • H314 Causes severe skin burns and eye damage 導致嚴重的皮膚灼傷和眼睛損傷
    • H225 Highly flammable liquid and vapour 高度易燃液體和蒸氣
    • H302 Harmful if swallowed 吞食有害
    • H351 Suspected of causing cancer 懷疑致癌
    • H335 May cause respiratory irritation 可能導致呼吸道刺激
    • H304 May be fatal if swallowed and enters airways 吞食和進入呼吸道可能致命
    • H336 May cause drowsiness or dizziness 肯能導致嗜睡或頭暈
    • H361d Suspected of damaging the unborn child 懷疑對未出生嬰兒造成傷害
    • H373 May causes damage to organs through prolonged or repeated exposure 長期或頻繁接觸可能會損傷器官
      Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
      Signal word
      Packing GroupII
      UN Number UN2924
      Risk Statements
      • R14 Reacts violently with water 遇水會猛烈反應
      • R11 Highly flammable 非常易燃
      • R63 Possible risk of harm to the unborn child 可能危害未出生嬰兒
      • R48/20
      • R67 Vapours may cause drowsiness and dizziness 蒸汽可能導致嗜睡和昏厥
      • R65 Harmful: may cause lung damage if swallowed 若吞咽可能傷害肺部器官
      • R34 Causes burns 會導致灼傷
      • R19 May form explosive peroxides 可能生成易爆的過氧化物質
        Safety Statements
        • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 發生事故時或感覺不適時,立即求醫(可能時出示標簽);
        • 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;
        • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴適當的防護服、手套和眼睛/面保護;
        • S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 著火時使用(指明具體的消防器材種類,如果用水增加危險,注明“禁止用水”
        • S30 Never add water to this product 切勿將水加入該產品中;
        • S20 When using do not eat or drink 使用時,不得進食,飲水;
        • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入氣體/煙霧/蒸汽/噴霧;
        • S33 Take precautionary measures against static discharges 對靜電采取預防措施;
        • S16 Keep away from sources of ignition - No smoking 遠離火源,禁止吸煙;
        • S60 This material and its container must be disposed of as hazardous waste 該物質及其容器必須作為危險廢物處置;
        • S9 Keep container in a well-ventilated place 保持容器在通風良好的場所;
        • S8 Keep container dry 保持容器干燥;
          Storage condition Refrigerator Air & Moisture Sensitive 充氬保存
          Warnings IRRITANT
          Hazard Codes F,C
          Hazard Class3/8
        • ⑴.常溫常壓條件下為液體。
        • ⑵.非親核性強堿。
        • ⑶.醫藥中間體,主要用于合成頭孢抗生素的生產。
        • 非親核性強堿。
        • {ALF} Also used in the Wittig reaction, to give Li salt-free product distribution for selective (Z)-alkene formation: J. Org. Chem., 45, 4260 (1980). Has also been used with 18-crown-6 for selective formation of (Z)-ɑß-unsaturated esters from phosphonates: Tetrahedron Lett., 24, 4405 (1983).
        • {ALF} Sterically hindered strong base, compare Sodium bis(trimethyl­silyl)­amide, L13352 and Lithium bis(trimethyl­silyl)­amide, L15012. Used in the generation of K enolates, preferred to their Li or Na counterparts in some reactions, see e.g.: Tetrahedron Lett., 32, 1779 (1991); J. Am. Chem. Soc., 109, 6881 (1987); 111, 1063 (1989).
        • 40949-94-8 H12012 Potassium bis(trimethylsilyl)amide
雙(三甲基硅基)氨基鉀

          化學屬性

          Mol. Formula[(CH3)3Si]2NK
          Mol. Weight199.48
          Density0.798 g/mL at 25 °C
          Refractive index1.4920
          Flash Point-14°(6°F)
          TSCANo
          Boiling Point66°
          Vapor Density3.2 (vs air)
          Vapor Pressure54 mmHg ( 25 °C)
          Stability對濕度敏感
          Density0.912
          Mol. Formula[(CH3)3Si]2NK
          Mol. Weight199
          Mol. Formula[(CH3)3Si]2NK
          Mol. Weight199.00
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