4-BROMO-1-BUTYNE 4-溴正丁炔

规格:
CAS: 38771-21-0
产品编号: HXYJ0000001968
MDL: MFCD10000883
品牌: Bellen
Chemical Name4-Bromo-1-butyne
Synonym 1-Bromo-3-butyne 4-溴-1-丁炔
MDL NumberMFCD10000883
CAS Number38771-21-0
Reaxys-RN1735631
Beilstein Registry Number1735631
PubChem Substance ID329760618
EC Number250-023-7
Chemical Name Translation4-溴-1-丁炔
LabNetwork Molecule IDLN00335086
GHS Symbol
WGK Germany3
Precautionary statements
  • 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。
  • 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+P310
  • P305+P351+P338
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
    Signal word Danger
    Hazard statements
    • H226 Flammable liquid and vapour 易燃液体和蒸气
    • H317 May cause an allergic skin reaction 可能导致皮肤过敏
    • H301 Toxic if swallowed 吞食有毒
      Hazard Codes 3
      Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
      UN Number 1992 1993 UN1992
      Storage condition 0-10 0-10°C
      Risk Statements
      • R10 Flammable 易燃
      • R25 Toxic if swallowed 吞咽有毒
      • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
        Safety Statements
        • S24 Avoid contact with skin 避免皮肤接触；
        • 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；
        • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
        • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
        • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
        • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
          Packing GroupIII
          Hazard Class3
          38771-21-0 HXYJ0000001968 4-BROMO-1-BUTYNE 4-溴正丁炔

          化学属性

          Mol. FormulaC4H5Br
          Mol. Weight133
          Density1.417
          Refractive indexn20/D 1.481
          Flash Point24°C(lit.)
          TSCANo
          Boiling Point110 °C
          Appearance 液体

          *以上化合物性质及应用等信息仅供参考