(R)-1-((tert-Butyldimethylsilyl)oxy)-5-(trimethylsilyl)pent-4-yn-2-ol

Also known as: 4-Pentyn-2-ol, 1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-(trimethylsilyl)-, (2R)-

(R)-1-((tert-Butyldimethylsilyl)oxy)-5-(trimethylsilyl)pent-4-yn-2-ol (CAS 380909-90-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H30O2Si2 and a molecular weight of 286.56 g/mol. It is also known as 4-Pentyn-2-ol, 1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-(trimethylsilyl)-, (2R)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 380909-90-0
Jingsj CID: J-1875104-6
Molecular Formula: C₁₄H₃₀O₂Si₂
Molecular Weight: 286.56 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (R)-1-((tert-Butyldimethylsilyl)oxy)-5-(trimethylsilyl)pent-4-yn-2-ol?

The CAS number of (R)-1-((tert-Butyldimethylsilyl)oxy)-5-(trimethylsilyl)pent-4-yn-2-ol is 380909-90-0.

What are the molecular formula and molecular weight of (R)-1-((tert-Butyldimethylsilyl)oxy)-5-(trimethylsilyl)pent-4-yn-2-ol?

(R)-1-((tert-Butyldimethylsilyl)oxy)-5-(trimethylsilyl)pent-4-yn-2-ol has molecular formula C14H30O2Si2 and molecular weight 286.56 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. "(R)-1-((tert-Butyldimethylsilyl)oxy)-5-(trimethylsilyl)pent-4-yn-2-ol (CAS 380909-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1875104-6 (accessed 2026-10-25).

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