7-Hydroxy-5-methylcoumarin 7-羟基-5-甲基-2H-色烯-2-酮

CAS 7249-26-5 MFCD07249265

化学结构图

7249-26-5
SMILES: Cc1cc(O)cc2oc(=O)ccc12

化学属性

Mol. FormulaC10H8O3
Mol. Weight176.17
Melting Point246.0-250.0 °C
Boiling Point393.9±42.0 °C at 760 mmHg

别名和识别编码

Chemical Name7-Hydroxy-5-Methyl-2H-Chromen-2-One
Chemical Name Translation7-羟基-5-甲基-2H-色烯-2-酮
CAS Number7249-26-5
Synonym 7-Hydroxy-5-methyl-2H-chromen-2-one {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 7-Hydroxy-5-methyl-2H-chromen-2-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 7-Hydrox
Canonical SMILESO=C1C=CC2=C(O1)C=C(O)C=C2C
MDL NumberMFCD00488356
PubChem Substance ID5355639
InChIInChI=1S/C10H8O3/c1-6-4-7(11)5-9-8(6)2-3-10(12)13-9/h2-5,11H,1H3
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安全信息

Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • 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。
  • P302+P352
  • P305+P351+P338
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P317
  • P337+P317
  • P362+P364
Storage condition

系列性分类

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