(3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal

(3R)-4-(叔丁基二苯基硅氧基)-3-甲基丁醛

Also known as: (3R)-3-Methyl-4-{[(2-methyl-2-propanyl)(diphenyl)silyl]oxy}butanal, (3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal, 4-(tert-butyldiphenylsilyloxy)-3R-methylbutanal

(3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal (CAS 186641-79-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H28O2Si and a molecular weight of 340.53100 g/mol. It is also known as (3R)-3-Methyl-4-{[(2-methyl-2-propanyl)(diphenyl)silyl]oxy}butanal and 4-(tert-butyldiphenylsilyloxy)-3R-methylbutanal. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 186641-79-2
Jingsj CID: J-1127060-7
Molecular Formula: C₂₁H₂₈O₂Si
Chinese Name: (3R)-4-(叔丁基二苯基硅氧基)-3-甲基丁醛
Molecular Weight: 340.53100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal?

The CAS number of (3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal is 186641-79-2.

What are the molecular formula and molecular weight of (3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal?

(3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal has molecular formula C21H28O2Si and molecular weight 340.53100 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. "(3R)-4-(tert-butyldiphenylsilyloxy)-3-methylbutanal (CAS 186641-79-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1127060-7 (accessed 2026-10-24).

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