Chinese name: Methyl 3-aminothiophene-2-carboxylate

English name:Methyl 3-amino-2-thiophene carboxylate

Chinese alias: methyl 3-amino-2-thiophenecarboxylate; methyl 3-amino-2-carboxylate thiophene; methyl 3-amino-2-thiophenecarboxylate; methyl 3-amino-2-thiophene carboxylate

English alias: 2-Aminothiophene-3-carboxylic acid methyl ester; Methyl 3-amino-2-thenoate; Methyl 3-amino-2-thiophenecarboxylate; Methyl 3-aminothiophene-2-carboxylate; 3-Aminothiophene-2-carboxylic acid methyl ester; 3-Amino-2-thiophene methyl formate; Methyl-3-amino-2-thiophene carboxylate; Thiofuran amine; methyl 3-aminothiophene-2-carboxylate

CAS number: 22288-78-4

Molecular formula: C6H7NO2S

Molecular weight: 157.1903

Melting point: 62-64 °C (lit.)

Boiling point: 100-102 °C/0.1 mmHg (lit.)

Density: 1.274 (estimate)

Flash point: 100-102°C/0.1mm

Storage conditions: Keep in dark place, Inert atmosphere, Room temperature

Acidity coefficient (pKa): 1.86±0.10 (Predicted)

Form: Fine Crystalline Powder

Color: Beige to beige-brown

Water solubility: Slightly soluble in water.

Main application: used as pesticides and pharmaceutical intermediates, intermediates in the synthesis of pesticides thihuanglong, broadleaf powder and drug tenoxicam