2,2 '-bithiophene -5-boronic acid, 132898-95-4

Chemical Encyclopedia

June 4, 2026

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Chinese name:2,2 '-Bithiophene-5-boronic acid
chinese alias:2,2-Bi thiophene -5-boronic acid; 2,2 '-bithiophene -5-boronic acid
english alias:(5-thiophen-2-ylthiophen-2-yl)boronic acid;[2,2'-Bithiophen]-5-ylboronic acid;
CAS No:132898-95-4
chemical formula: C8H7BO2S2
molecular weight:210.081
density: 1.42g/cm3
Melting point: 127 ℃
Boiling point: 416.1 ℃ at760mmHg
Flash Point: 205.5 ℃
Vapor pressure: 1.14 E-07mmHgat25 °C
Refractive index: 1.658
Hazard Category Code: R36/37/38
Dangerous Goods Signs: Xi
Safety instructions: S26-S37/39