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

Also known as: 2-(4'-carboxy-2'-fluorophenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane, 4-Borono-3-fluorobenzoic acid pinacol ester, 4-Carboxy-2-fluorobenzeneboronic acid pinacol ester, 4-Carboxy-2-fluorophenylboronic acid pinacol ester, Benzoic acid, 3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1050423-87-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16BFO4 and a molecular weight of 266.07300 g/mol. Key property: a melting point of 199-204°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1050423-87-4
Jingsj CID
J-1461802-1
Molecular Formula
C13H16BFO4
Molecular Weight
266.07300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point199-204°C
Exact Mass266.11300
PSA55.76000
LogP1.82310
Storage Conditions2-8°C

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

The CAS number of 3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid is 1050423-87-4.

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

3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid has molecular formula C13H16BFO4 and molecular weight 266.07300 g/mol.

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

For 3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid, Upstream Products: Carbon dioxide, 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 1,4-dibromo-2-fluorobenzene.

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

Last updated:

How to cite: Jingsj. "3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1050423-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1461802-1 (accessed 2026-11-09).

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