5,7-Dihydroxy-4-phenyl-2H-chromen-2-one 5,7-二羟基-4-苯基-2H-1-苯并吡喃-2-酮

CAS 7758-73-8 MFCD01078551

化学结构图

7758-73-8
SMILES: O=c1cc(-c2ccccc2)c2c(O)cc(O)cc2o1

化学属性

Mol. FormulaC15H10O4
Mol. Weight254
Melting Point227-233 °C(lit.)

别名和识别编码

Chemical Name5,7-Dihydroxy-4-phenyl-2H-chromen-2-one
CAS Number7758-73-8
Alfabeta NameDIHYDROXYPHENYLCHROMENONE H57422-------,
MDL NumberMFCD01078551
PubChem Substance ID5398649
Synonym 5,7-二羟基-4-苯基香豆素
Chemical Name Translation5,7-二羟基-4-苯基-2H-1-苯并吡喃-2-酮
InChIKeyHUQKUJNSVHEHIH-UHFFFAOYSA-N
LabNetwork Molecule IDLN00165187
InChIInChI=1S/C15H10O4/c16-10-6-12(17)15-11(9-4-2-1-3-5-9)8-14(18)19-13(15)7-10/h1-8,16-17H
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Coumarins, Heterocyclic Building Blocks

相关文献及参考

安全信息

Warnings IRRITANT
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
  • 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 Wear suitable protective clothing 穿戴适当的防护服；
Hazard Codes Xi
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

  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. Coumarins 香豆素

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