2-Thiophenecarboxylic acid CAS 527-72-0
Product Name: 2-Thiophenecarboxylic acid
CAS: 527-72-0
MF: C5H4O2S
MW: 128.15
EINECS: 208-423-4
Melting point: 125-127 °C(lit.)
Boiling point: 260 °C(lit.)
Density: 1.42
Refractive index: 1.5160 (estimate)
Fp: 259-261°C
Storage temp.: Keep in dark place,Sealed in dry,Room Temperature
1. 2-Thiophenecarboxylic acid is primarily used as a versatile building block and intermediate in the synthesis of pharmaceuticals, agrochemicals, and organic electronic materials .
2. 2-Thiophenecarboxylic acid CAS 527-72-0 serves as a key precursor in the production of anti-inflammatory drugs like tiaprofenic acid and antibacterial agents such as nifurzide .
3. 2-Thiophenecarboxylic acid is utilized in material science for developing conductive polymers, organic semiconductors, and metal-organic frameworks (MOFs) for flexible electronic devices .
Packed in 25 kg per drum or based on customers' requirements.
1. 2-Thiophenecarboxylic acid is a synthetic organic compound derived from thiophene, which was first isolated from coal tar in the late 19th century .
2. 2-Thiophenecarboxylic acid CAS 527-72-0 is produced industrially through chemical synthesis methods such as the Paal-Knorr and Gewald reactions for thiophene derivatives .
3. 2-Thiophenecarboxylic acid is commercially manufactured as a white to light yellow crystalline powder with a melting point of 127-130°C and a boiling point of 260°C .
1. 2-Thiophenecarboxylic acid is classified as causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) .
2. When handling 2-Thiophenecarboxylic acid CAS 527-72-0, wear protective gloves, eye protection, and face protection, and ensure adequate ventilation .
3. If 2-Thiophenecarboxylic acid gets on the skin or in the eyes, rinse cautiously with plenty of water for several minutes and remove contact lenses if present .
1. Store 2-Thiophenecarboxylic acid in a cool, dry, well-ventilated place with the container tightly closed .
2. Recommended storage for 2-Thiophenecarboxylic acid CAS 527-72-0 is at room temperature in a cool and dark place, preferably below 15°C , or at 2-8°C .
3. Store 2-Thiophenecarboxylic acid away from foodstuff containers and incompatible materials, and keep locked up .
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