(5-(Hydroxymethyl)thiophen-2-yl)boronic acid

5-羟甲基噻吩-2-硼酸

Also known as: 5-Hydroxymethylthiophene-2-boronic acid, (5-(Hydroxymethyl)thiophen-2-yl)boronic acid (contains varying amounts of Anhydride), 5-(hydroxymethyl)thiophen-2-ylboronic acid, 5-(hydroxymethyl)thien-2-ylboronic acid, 5-(hydroxymethyl)thiophen-2-yl-2-boronic acid, Boronic acid, B-[5-(hydroxymethyl)-2-thienyl]-, [5-(Hydroxymethyl)-2-thienyl]boronic acid, [5-(hydroxymethyl)thiophen-2-yl]boronic acid

(5-(Hydroxymethyl)thiophen-2-yl)boronic acid (CAS 338454-45-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7BO3S and a molecular weight of 157.983 g/mol. It is also known as 5-Hydroxymethylthiophene-2-boronic acid, (5-(Hydroxymethyl)thiophen-2-yl)boronic acid (contains varying amounts of Anhydride) and 5-(hydroxymethyl)thiophen-2-ylboronic acid. Key properties include a boiling point of 399.9±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 195.6±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

338454-45-8

Jingsj CID

J-1100259-8

Molecular Formula

C₅H₇BO₃S

Chinese Name

5-羟甲基噻吩-2-硼酸

Molecular Weight

157.983 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026