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2,5-Dimethylthiophene-3-carboxylic acid Structure

2,5-Dimethylthiophene-3-carboxylic acid

  • Product Name2,5-Dimethylthiophene-3-carboxylic acid
  • CAS26421-32-9
  • CBNumberCB7342446
  • MFC7H8O2S
  • MW156.2
  • MDL NumberMFCD01860238
  • MOL File26421-32-9.mol

Chemical Properties

Melting point: 117-118 °C(Solv: ethanol (64-17-5))
Boiling point: 278.8±35.0 °C(Predicted)
Density  1.259±0.06 g/cm3(Predicted)
storage temp.  2-8°C
form  solid
pka 4+-.0.30(Predicted)
Appearance White to off-white Solid
InChI 1S/C7H8O2S/c1-4-3-6(7(8)9)5(2)10-4/h3H,1-2H3,(H,8,9)
InChIKey XBLLEMNSMZZDRB-UHFFFAOYSA-N
SMILES Cc1cc(C(O)=O)c(C)s1

Safety

Symbol(GHS)  Exclamation Mark (GHS07)
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P302+P352-P304+P340-P305+P351+P338-P312-P321
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
WGK Germany  WGK 3
HazardClass  IRRITANT
HS Code  2934999090
Storage Class 13 - Non Combustible Solids
Hazard Classifications Eye Irrit. 2

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