[4-(Diethylcarbamoyl)phenyl]boronic acid

Also known as: 4-(Diethylcarbamoyl)benzeneboronic acid, 4-(N,N-Diethylaminocarbonyl)phenylboronic acid, Boronic acid, B-[4-[(diethylamino)carbonyl]phenyl]-, Boronic acid, [4-[(diethylamino)carbonyl]phenyl]-, 4-(Diethylcarbamoyl)phenylboronic acid, N,N-Diethyl 4-boronobenzamide, MFCD03411949

[4-(Diethylcarbamoyl)phenyl]boronic acid (CAS 389621-80-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H16BNO3 and a molecular weight of 221.061 g/mol. Key properties include a melting point of 138-142ºC, a boiling point of 423.3±47.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 209.8±29.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 389621-80-1
Jingsj CID: J-1081687-2
Molecular Formula: C₁₁H₁₆BNO₃
Molecular Weight: 221.061 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	138-142ºC
Boiling Point	423.3±47.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	209.8±29.3 °C
Exact Mass	221.122330
PSA	60.77000
LogP	0.87
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.540
Storage Conditions	Keep Cold

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of [4-(Diethylcarbamoyl)phenyl]boronic acid?

The CAS number of [4-(Diethylcarbamoyl)phenyl]boronic acid is 389621-80-1.

What are the molecular formula and molecular weight of [4-(Diethylcarbamoyl)phenyl]boronic acid?

[4-(Diethylcarbamoyl)phenyl]boronic acid has molecular formula C11H16BNO3 and molecular weight 221.061 g/mol.

What are the upstream and downstream products of [4-(Diethylcarbamoyl)phenyl]boronic acid?

For [4-(Diethylcarbamoyl)phenyl]boronic acid, Upstream Products: 4-Carboxyphenylboronic acid, Diethylamine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "[4-(Diethylcarbamoyl)phenyl]boronic acid (CAS 389621-80-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081687-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.