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trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane

Also known as: 3-Trimethylsilyl-1-propylboronic acid pinacol ester, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[3-(trimethylsilyl)propyl]-, 4,4,5,5-Tetramethyl-2-(3-trimethylsilylpropyl)-1,3,2-dioxoborolane, trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane

trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane (CAS 165904-32-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H27BO2Si and a molecular weight of 242.23800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
165904-32-5
Jingsj CID
J-1512619-9
Molecular Formula
C12H27BO2Si
Molecular Weight
242.23800 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass242.18700
PSA18.46000
LogP3.80690

Frequently Asked Questions

What is the CAS number of trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane?

The CAS number of trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane is 165904-32-5.

What are the molecular formula and molecular weight of trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane?

trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane has molecular formula C12H27BO2Si and molecular weight 242.23800 g/mol.

What are the upstream and downstream products of trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane?

For trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane, Upstream Products: Pinacolborane, Allyltrimethylsilane, (3-Chloropropyl)trimethylsilane.

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

Last updated:

How to cite: Jingsj. "trimethyl[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane (CAS 165904-32-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512619-9 (accessed 2026-11-09).

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