(S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine

Also known as: (2S)-2-[diphenyl[(trimethylsilyl)oxy]methyl]pyrrolidine, (S)-2-[Diphenyl(trimethylsilanyloxy)methyl]pyrrolidine, [(diphenyl)trimethylsiloxymethyl]pyrrolidine, (S)-(-)-α,α-diphenyl-2-pyrrolidinemethanol trimethylsilyl ether, Jorgenson-Hayashi organocatalyst, [diphenyl-[(2S)-pyrrolidin-2-yl]methoxy]-trimethylsilane

(S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine (CAS 848821-58-9) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C20H27NOSi and a molecular weight of 325.520 g/mol. Key properties include a boiling point of 412.7±35.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 203.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 848821-58-9
Jingsj CID: J-1621879-4
Molecular Formula: C₂₀H₂₇NOSi
Molecular Weight: 325.520 g/mol
Category: Esters
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	412.7±35.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	203.4±25.9 °C
Exact Mass	325.186188
PSA	21.26000
LogP	5.29
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.536

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 (S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine?

The CAS number of (S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine is 848821-58-9.

What are the molecular formula and molecular weight of (S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine?

(S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine has molecular formula C20H27NOSi and molecular weight 325.520 g/mol.

What are the upstream and downstream products of (S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine?

For (S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine, Upstream Products: (R)-Diphenylprolinol, Trimethylsilyl trifluoromethanesulfonate, Chlorotrimethylsilane; Downstream Products: Phenylacetaldehyde.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine (CAS 848821-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1621879-4 (accessed 2026-11-06).

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