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5-Acetylthiophene-2-carboxylic acid Structure

5-Acetylthiophene-2-carboxylic acid

Chemical Properties

Melting point 210-212°C
Boiling point 385.2±27.0 °C(Predicted)
Density  1.383
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  soluble in Methanol
form  powder to crystal
pka 2.95±0.10(Predicted)
color  White to Yellow
BRN  128897
InChI InChI=1S/C7H6O3S/c1-4(8)5-2-3-6(11-5)7(9)10/h2-3H,1H3,(H,9,10)
InChIKey LIKIMWYKJUFVJP-UHFFFAOYSA-N
SMILES C1(C(O)=O)SC(C(C)=O)=CC=1
CAS DataBase Reference 4066-41-5(CAS DataBase Reference)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-22
Safety Statements  26-36/37/39-36
Hazard Note  Irritant
HS Code  2934999090
NFPA 704:
0
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5-Acetylthiophene-2-carboxylic acid Chemical Properties,Usage,Production

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