Lithium diisopropylamide 二異丙基氨基鋰

規格: 2.0 M solution in THF/Hexane(12:25), SpcSeal
CAS: 4111-54-0
產品編號: H12014
MDL: MFCD00064449
品牌: INFI
Chemical NameLithium diisopropylamide
CAS Number4111-54-0
EC Number223-893-0
Beilstein Registry Number3655042
MDL NumberMFCD00064449
Synonym 2-Propanamine,N-(1-methylethyl)-,lithiumsalt DIISOPROPYLAMINOLITHIUM Disotat LDA LDA THF COMPLEX LITHIUM DIISOPROPYLAMIDE LITHIUM DIISOPROPYLAMIDE THF COMPLEX LITHIUM DIISOPROPYLAMIDE, 1.8M SOLUTION IN THF/HEPTANE/ETHYLBENZENE LITHIUM DIISOPROPYLAMIDE, 10 WT. % SOLUT ION IN MINERAL OIL LITHIUM DIISOPROPYLAMIDE, 10 WT. % SUSPE NSION IN HEXANES LITHIUM DIISOPROPYLAMIDE, 2.0M SOLUTION IN HEPTANE/THF/ETHYLBENZENE LITHIUM DIISOPROPYLAMIDE, 2M SOLUTION IN THF/HEPTANE LITHIUM DIISOPROPYLAMIDE, 2M SOLUTION IN THF/N-HEPTANE LITHIUM DIISOPROPYLAMINE LITHIUMDIISOPROPYLAMIDE,2MSOLUTIONINTETRAHYDROFURAN/HEPTANE/ETHYLBENZENE Lithium diisopropylamide solution Lithium diisopropylamide solution, ~2 M in THF/heptane/ethylbenzene Lithiu
PubChem Substance ID2724682
Reaxys-RN906717
Merck Number3196
Chemical Name Translation二異丙基氨基鋰
LabNetwork Molecule IDLN00163930
InChIInChI=1S/C6H14N.Li/c1-5(2)7-6(3)4;/h5-6H,1-4H3;/q-1;+1
GHS Symbol
Signal word Danger
WGK Germany3
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 遠離火源,禁止吸煙;
  • 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;
  • S33 Take precautionary measures against static discharges 對靜電采取預防措施;
  • 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”
  • 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);
  • 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;
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免釋放到環境中,參考特別指示/安全收據說明書;
  • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐:立即求醫并出示該容器或標簽;
  • S9 Keep container in a well-ventilated place 保持容器在通風良好的場所;
    Risk Statements
    • R11 Highly flammable 非常易燃
    • R14 Reacts violently with water 遇水會猛烈反應
    • R14/15 Reacts violently with water, liberating extremely flammable gases 遇水劇烈反應,釋放出高度可燃氣體
    • R15 Contact with water liberates extremely flammable gases 遇水會釋放出極端易燃的氣體
    • R17 Spontaneously flammable in air 在空氣中能夠自燃
    • R19 May form explosive peroxides 可能生成易爆的過氧化物質
    • R34 Causes burns 會導致灼傷
    • R35 Causes severe burns 會導致嚴重灼傷
    • R37 Irritating to respiratory system 刺激呼吸道
    • R40 Limited evidence of a carcinogenic effect 有限證據表明其致癌作用
    • R48/20
    • R50/53
    • R51/53
    • R62 Possible risk of impaired fertility 有削弱生殖能力的危險
    • R63 Possible risk of harm to the unborn child 可能危害未出生嬰兒
    • R65 Harmful: may cause lung damage if swallowed 若吞咽可能傷害肺部器官
    • R67 Vapours may cause drowsiness and dizziness 蒸汽可能導致嗜睡和昏厥
      Precautionary statements
      • 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?。
      • P222 Do not allow contact with air. 不要與空氣接觸。
      • P231+P232
      • P240 Ground/bond container and receiving equipment. 與地面接觸/連接集裝箱和接受設備。
      • 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。
      • 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。
      • P273 Avoid release to the environment. 避免釋放到環境中。
      • 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。
      • P301+P330+P331
      • P302+P334
      • P303+P361+P353
      • P304+P340
      • P305+P351+P338
      • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或醫生/醫師。
      • P321 Specific treatment (see … on this label). 具體治療(見本標簽上的)。
      • P363 Wash contaminated clothing before reuse. 被污染的衣服洗凈后方可重新使用。
      • P370+P378
      • P405 Store locked up. 上鎖保管。
      • P422 Store contents under… 存儲目錄在…之下。
      • P501 Dispose of contents/container to..… 處理內容物/容器.....
        Hazard statements
        • H225 Highly flammable liquid and vapour 高度易燃液體和蒸氣
        • H226 Flammable liquid and vapour 易燃液體和蒸氣
        • H228 Flammable solid 易燃固體
        • H250 Catches fire spontaneously if exposed to air 暴露于空氣自發著火
        • H261 In contact with water releases flammable gas 與水接觸時釋放可燃氣體。
        • H302 Harmful if swallowed 吞食有害
        • H304 May be fatal if swallowed and enters airways 吞食和進入呼吸道可能致命
        • H314 Causes severe skin burns and eye damage 導致嚴重的皮膚灼傷和眼睛損傷
        • H335 May cause respiratory irritation 可能導致呼吸道刺激
        • H336 May cause drowsiness or dizziness 肯能導致嗜睡或頭暈
        • H351 Suspected of causing cancer 懷疑致癌
        • H361 Suspected of damaging fertility or the unborn child 懷疑對生育能力或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
        • H400 Verytoxictoaquaticlife 對水生生物毒性非常大。
        • H410 Verytoxictoaquaticlifewithlonglastingeffects 對水生生物毒性非常大并具有長期影響。
        • H411 Toxictoaquaticlifewithlonglastingeffects 對水生生物有毒性并具有長期影響。
          Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
          Hazard Codes 4.3 F,C F,C,N F;C;N
          UN Number 3399
          Packing GroupII
          Storage condition 0-10 儲存溫度2-8°C 2-8°C 0-10°C
          Hazard Class4.3/3
        • ⑴.常溫下為白色固體,溫度升至0 ℃以上就不穩定。溶于Et2O、THF、DME、HMPA。它的己烷或戊烷溶液在室溫下能夠穩定放置幾周時間,它與THF的復合物在環己烷和庚烷中相當穩定。
        • ⑵. 有廣泛用途的金屬化堿性試劑,用于Aldol縮合,烷基乙酸、二烷基乙酸、內酯,a,b-不飽和酮等的a-烷化,合成醛和硝基烷;從醛合成酮;合成b-羥酸;三取代烯的立體選擇合成;制不對稱酮的烯醇鋰鹽;制溴甲基鋰;亞硝胺的鋰化,3-甲基吡啶的甲基鋰化;吲哚的合成;氯代酸酯的環化;苯乙烯還原成乙苯。
        • ⑶. 是有機合成中應用非常廣
        • 非常有名的大位阻強堿,用于形成碳負離子。
        • {ALD} Merck: 14,3196
        • 4111-54-0 H12014 Lithium diisopropylamide
二異丙基氨基鋰

          化學屬性

          Mol. Formula[(CH3)2CH]2NLi
          Mol. Weight107.12
          Density0.812
          Vapor Density>;1 (vs air)
          Boiling Point65 °C
          Flash Point-20°C(lit.)
          Solubility分解
          Appearance liquid
          Stability對濕度敏感
          Density0.812
          Mol. FormulaC6H14LiN
          Mol. Weight107
          Density0.7469
          Mol. FormulaC6H14LiN
          Mol. Weight107.00
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