6-Chloro-3-cyanochromone 6-氯色酮-3-腈

CAS 50743-20-9 MFCD00191905

化学结构图

50743-20-9
SMILES: N#CC1=COC2C=CC(Cl)=CC=2C1=O

化学属性

Mol. FormulaC10H4ClNO2
Mol. Weight206
Melting Point209-211 °C (lit.)
TSCANo

别名和识别编码

Chemical Name6-Chloro-3-cyanochromone
Synonym 6-Chloro-3-cyanochromone 6-氯-4-氧代-4H-1-苯并吡喃-3-腈 6-氯色酮-3-腈
MDL NumberMFCD00191905
PubChem Substance ID24864888
CAS Number50743-20-9
Chemical Name Translation6-氯色酮-3-腈
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分类

  • {SNA} Benzopyrans, Building Blocks, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks

安全信息

WGK Germany3
GHS Symbol
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
  • 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
Safety Statements
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
  • 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 Wear suitable protective clothing 穿戴适当的防护服；
Packing GroupIII
UN Number UN3439
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
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
Hazard Codes Xi

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Benzopyrans 苯并吡喃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyrans 派兰斯

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