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HomeProduct name listThiophene-3,4-dicarboxylic acid

Thiophene-3,4-dicarboxylic acid

Thiophene-3,4-dicarboxylic acid Structural

What is Thiophene-3,4-dicarboxylic acid?

Chemical properties

yellow to beige-pinkish or light brown crystalline

The Uses of Thiophene-3,4-dicarboxylic acid

Thiophene-3,4-dicarboxylic Acid is used in preparation of dibromo thienofuran dione.

The Uses of Thiophene-3,4-dicarboxylic acid

Synthetic precursor for organic electronics materials.

Properties of Thiophene-3,4-dicarboxylic acid

Melting point: 227-231 °C
Boiling point: 272.46°C (rough estimate)
Density  1.473 (estimate)
refractive index  1.5500 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  soluble in Methanol
pka 3.36±0.20(Predicted)
form  Crystalline Powder
color  Yellow to beige-pinkish or light brown
λmax 240nm(H2O)(lit.)

Safety information for Thiophene-3,4-dicarboxylic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for Thiophene-3,4-dicarboxylic acid

InChIKey ZWWLLYJRPKYTDF-UHFFFAOYSA-N
SMILES C1SC=C(C(O)=O)C=1C(O)=O

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