1,2-Dichloro-4-Ethynylbenzene 3,4-二氯苯乙炔

CAS 556112-20-0 MFCD07783046

化学结构图

556112-20-0
SMILES: C#CC1C=C(Cl)C(Cl)=CC=1

化学属性

Mol. FormulaC8
Mol. Weight171
Melting Point38-42 °C

别名和识别编码

Chemical Name1,2-Dichloro-4-Ethynylbenzene
Synonym 3,4-二氯-1-乙炔苯 1,2-二氯-4-乙炔苯 1,2-二氯-4-乙炔苯 3,4-二氯-1-乙炔苯 3,4-二氯苯乙炔
MDL NumberMFCD07783046
Chemical Name Translation3,4-二氯苯乙炔
PubChem Substance ID329760533
CAS Number556112-20-0
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分类

  • {SNA} Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal

安全信息

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。
  • P305+P351+P338
Hazard statements
  • H413 Maycauselonglastingharmfuleffectstoaquaticlife 可能对水生生物造成长期持续有害影响。
  • H315 Causes skin irritation 会刺激皮肤
  • 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
Signal word Warning
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Safety Statements
  • 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;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

系列性分类


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