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3,3-Dimethyl-1-butyne 3,3-二甲基-1-丁炔

规格: 95%
CAS: 917-92-0
产品编号: H43165
MDL: MFCD00008852
品牌: INFI
Chemical Name3,3-Dimethyl-1-butyne
CAS Number917-92-0
Alfabeta NameDIMETHYLBUTYNE 33-,
MDL NumberMFCD00008852
Synonym 1-butyne, 3,3-dimethyl- 3,3,3-Trimethylpropyne 3,3-Dimethyl-1-buten 3,3-Dimethyl-1-butin 3,3-Dimethylbut-1-in 3,3-Dimethylbutyne 3,3-dimethyl-1-butyne 3,3-二甲基-1-丁炔 3,3-二甲基丁炔 3,3-二甲基丁炔;叔丁基乙炔 3,3-二甲基丁炔;叔丁基乙炔;二甲基-1-丁炔 tert-Butylethyne tert-butylacetylene tert.-Butylacetylen Neohexyne t-Butylacetylene tert-Butylacetylene 叔丁基乙炔
PubChem Substance ID13512
EC Number213-035-3
Beilstein Registry Number1697100
Chemical Name Translation3,3-二甲基-1-丁炔
LabNetwork Molecule IDLN00169457
GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H224 Extremely flammable liquid and vapour 极端易燃液体和蒸气
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
    Hazard Codes 3 F+;Xi
    Precautionary statements
    • P201 Obtain special instructions before use. 使用前获取专门指示。
    • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
    • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
    • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
    • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
    • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
    • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
    • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
    • P301+P312+P330
    • P303+P361+P353
    • P305+P351+P338
    • P308+P313
    • P332+P313
    • P501 Dispose of contents/container to..… 处理内容物/容器.....
      Signal word Danger
      Safety Statements
      • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
      • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
      • S29 Do not empty into drains 不要排入下水道;
      • S3 Keep in a cool place 保存在阴凉处;
      • S3/7 Keep container tightly closed in a cool place 将容器严格密闭保存在阴凉处;
      • S33 Take precautionary measures against static discharges 对静电采取预防措施;
      • 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:立即求医并出示该容器或标签;
      • S7/9 Keep container tightly closed and in a well-ventilated place 保持容器严格密闭,置于通风良好的场所;
      • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
        Risk Statements
        • R12 Extremely flammable 极端易燃
        • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
          UN Number 3295
          Storage condition 0-10 0-10°C 储存温度2-8°C
          Packing GroupII
          Hazard Class3
        • 用于医药中间体,有机合成。
        • {ALF} 1-Alkynes react with Schwartz's reagent, (Bis(cyclopentadienyl)­zirconium hydridochloride, L15164), to give vinyl zirconium complexes, which undergo conjugate addition to enones in the presence of a nickel catalyst: J. Am. Chem. Soc., 99, 8045 (1977):
        • {uni_hamburg} Short: II/25D
        • {ALD} Beilstein:1,256
        • 917-92-0 H43165 3,3-Dimethyl-1-butyne	3,3-二甲基-1-丁炔


          Mol. FormulaC6H10
          Mol. Weight82
          Refractive index1.3740 to 1.3760
          Boiling Point37-38
          Melting Point-78 °C(lit.)
          Flash Point-34°C(lit.)
          Vapor Pressure7.88 psi ( 20 °C)