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2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid

2-氯-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲酸

Also known as: 4-Carboxy-3-chlorophenylboronic acid pinacol ester, 4-Carboxy-3-chlorobenzeneboronic acid pinacol ester, Benzoic acid, 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, B-5393

2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 890839-31-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16BClO4 and a molecular weight of 282.52800 g/mol. It is also known as 4-Carboxy-3-chlorophenylboronic acid pinacol ester, 4-Carboxy-3-chlorobenzeneboronic acid pinacol ester and Benzoic acid, 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
890839-31-3
Jingsj CID
J-1076864-2
Molecular Formula
C13H16BClO4
Chinese Name
2-氯-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲酸
Molecular Weight
282.52800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass282.08300
PSA55.76000
LogP2.33740

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid?

The CAS number of 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid is 890839-31-3.

What are the molecular formula and molecular weight of 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid?

2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid has molecular formula C13H16BClO4 and molecular weight 282.52800 g/mol.

What are the upstream and downstream products of 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid?

For 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid, Upstream Products: 4-Bromo-2-chlorobenzoic acid, Bis(pinacolato)diboron.

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

Last updated:

How to cite: Jingsj. "2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 890839-31-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1076864-2 (accessed 2026-10-28).

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