tert-Butyl 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

5-(叔丁氧基羰基)-4-氯-2-氟苯硼酸频哪醇酯

Also known as: 5-(t-Butoxycarbonyl)-4-chloro-2-fluorophenylboronic acid pinacol ester, 5-(tert-Butoxycarbonyl)-4-chloro-2-fluorophenylboronic Acid Pinacol Ester, 5-(t-butoxycarbonyl)-4-chloro-2-fluorophenylboronic acid, pinacol ester, A-5617, Benzoic acid, 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dimethylethyl ester

tert-Butyl 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1218789-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H23BClFO4 and a molecular weight of 356.62500 g/mol. It is also known as 5-(t-Butoxycarbonyl)-4-chloro-2-fluorophenylboronic acid pinacol ester, 5-(tert-Butoxycarbonyl)-4-chloro-2-fluorophenylboronic Acid Pinacol Ester and 5-(t-butoxycarbonyl)-4-chloro-2-fluorophenylboronic acid, pinacol ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1218789-89-9
Jingsj CID: J-1084722-4
Molecular Formula: C₁₇H₂₃BClFO₄
Chinese Name: 5-(叔丁氧基羰基)-4-氯-2-氟苯硼酸频哪醇酯
Molecular Weight: 356.62500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-Butyl 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate?

The CAS number of tert-Butyl 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate is 1218789-89-9.

What are the molecular formula and molecular weight of tert-Butyl 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate?

tert-Butyl 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate has molecular formula C17H23BClFO4 and molecular weight 356.62500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-Butyl 2-chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1218789-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084722-4 (accessed 2026-10-24).

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