[2-(1H-Tetrazol-5-yl)phenyl]boronic acid

2-(1H-四唑-5-基)苯硼酸

Also known as: 2-(1H-Tetrazol-5-yl)benzeneboronic acid, 2-(1H-Tetrazol-5-yl)phenylboronic acid, 2-(2H-TETRAZOL-5-YL)-PHENYLBORONIC ACID, 2-(5-Tetrazolyl)phenylboronic acid, 2-(TETRAZOL-5-YL)BENZENEBORONIC ACID, 2-(TETRAZOL-5-YL)PHENYLBORONIC ACID, 2-(Tetrazol-5-yl)phenylboronic acid, Boronic acid, B-[2-(2H-tetrazol-5-yl)phenyl]-, [2-(2H-tetrazol-5-yl)phenyl]boronic acid

[2-(1H-Tetrazol-5-yl)phenyl]boronic acid (CAS 155884-01-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7BN4O2 and a molecular weight of 189.967 g/mol. It is also known as 2-(1H-Tetrazol-5-yl)benzeneboronic acid, 2-(1H-Tetrazol-5-yl)phenylboronic acid and 2-(2H-TETRAZOL-5-YL)-PHENYLBORONIC ACID. Key properties include a melting point of 148-152 °C, a boiling point of 507.1±60.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 260.5±32.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
155884-01-8
Jingsj CID
J-1494875-8
Molecular Formula
C7H7BN4O2
Chinese Name
2-(1H-四唑-5-基)苯硼酸
Molecular Weight
189.967 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point148-152 °C
Boiling Point507.1±60.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point260.5±32.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of [2-(1H-Tetrazol-5-yl)phenyl]boronic acid?

The CAS number of [2-(1H-Tetrazol-5-yl)phenyl]boronic acid is 155884-01-8.

What are the molecular formula and molecular weight of [2-(1H-Tetrazol-5-yl)phenyl]boronic acid?

[2-(1H-Tetrazol-5-yl)phenyl]boronic acid has molecular formula C7H7BN4O2 and molecular weight 189.967 g/mol.

Is [2-(1H-Tetrazol-5-yl)phenyl]boronic acid hazardous?

[2-(1H-Tetrazol-5-yl)phenyl]boronic acid has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "[2-(1H-Tetrazol-5-yl)phenyl]boronic acid (CAS 155884-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494875-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.