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tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate

Also known as: 2-(t-Butoxycarbonyl)ethylboronic acid pinacol ester, 2-[2-[[(1,1-dimethylethyl)oxy]carbonyl]ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-(tert-Butoxy)-3-oxopropylboronic Acid Pinacol Ester, t-Butyl 3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)propionate, tert-Butyl 3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)propanoate, tert-Butyl 3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl) propionate, tert-Butyl 3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl) proprionate, 1,3,2-Dioxaborolane-2-propanoic acid, 4,4,5,5-tetramethyl-, 1,1-dimethylethyl ester

tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate (CAS 134892-19-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H25BO4 and a molecular weight of 256.14600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
134892-19-6
Jingsj CID
J-1170371-2
Molecular Formula
C13H25BO4
Molecular Weight
256.14600 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass256.18500
PSA44.76000
LogP2.81040

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 tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate?

The CAS number of tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate is 134892-19-6.

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

tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate has molecular formula C13H25BO4 and molecular weight 256.14600 g/mol.

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

Last updated:

How to cite: Jingsj. "tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate (CAS 134892-19-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1170371-2 (accessed 2026-11-09).

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