4-Methoxythiophene-3-carboxylic acid

Chemical Properties

Melting point	105 °C
Boiling point	295.7±20.0 °C(Predicted)
Density	1.370±0.06 g/cm3(Predicted)
storage temp.	2-8°C(protect from light)
form	powder
pka	3.96±0.20(Predicted)
color	Beige/pale grey
InChI	1S/C6H6O3S/c1-9-5-3-10-2-4(5)6(7)8/h2-3H,1H3,(H,7,8)
InChIKey	KEYPLCJVNVJJQK-UHFFFAOYSA-N
SMILES	COc1cscc1C(O)=O

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39
WGK Germany	WGK 3
HS Code	2934999090
Storage Class	6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects
Hazard Classifications	Acute Tox. 3 Oral

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