6-Chloro-2-Oxo-2H-Chromene-3-Carboxylic Acid 6-氯-2-氧代-2H-苯并吡喃-3-羧酸

CAS 883-92-1 MFCD00991129

化学结构图

883-92-1
SMILES: O=C(O)c1cc2cc(Cl)ccc2oc1=O

化学属性

Mol. FormulaC10H5ClO4
Mol. Weight225
Density1.422
Melting Point214-215

别名和识别编码

Chemical Name6-Chloro-2-Oxo-2H-Chromene-3-Carboxylic Acid
CAS Number883-92-1
Alfabeta NameCHLOROOXOCHROMENECARBOXYLICACID H6223-------
MDL NumberMFCD00991129
EC Number250-023-7
Beilstein Registry Number2384789
Chemical Name Translation6-氯-2-氧代-2H-苯并吡喃-3-羧酸
LabNetwork Molecule IDLN00122759
PubChem Substance ID271643
InChIInChI=1S/C10H5ClO4/c11-6-1-2-8-5(3-6)4-7(9(12)13)10(14)15-8/h1-4H,(H,12,13)
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安全信息

Warnings IRRITANT
Signal word Danger
GHS Symbol
WGK Germany3
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;
  • S36/37/39 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;
  • 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);
Risk Statements
  • R34 Causes burns 会导致灼伤
Precautionary statements
  • 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。
  • P305+P351+P338
  • P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医,如果你觉得不舒服

系列性分类


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