931-03-3

Name Pyrrole-3-carboxylic acid
CAS 931-03-3
Molecular Formula C5H5NO2
MDL Number MFCD00800594
Molecular Weight 111.1
MOL File 931-03-3.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  209°C
Boiling point  340.3±15.0 °C(Predicted)
density  1.383±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka pK1:4.453 (25°C)
color  White to Light orange to Yellow
Water Solubility  Soluble in water.
BRN  108642
InChI 1S/C5H5NO2/c7-5(8)4-1-2-6-3-4/h1-3,6H,(H,7,8)
InChIKey DOYOPBSXEIZLRE-UHFFFAOYSA-N
SMILES OC(=O)c1cc[nH]c1
CAS DataBase Reference 931-03-3(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P301+P312+P330-P305+P351+P338
Hazard Codes  Xn
Risk Statements 
Safety Statements 
WGK Germany  3
HS Code  2933998090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2

Hazard Information

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