N-(tert-Butyldimethylsilyl)phthalimide

Also known as: N-(TERT-BUTYLDIMETHYLSILYL)PHTHALIMIDE, N-(T-BUTYLDIMETHYLSILYL)PHTHALIMIDE, 2-(tert-Butyldimethylsilyl)isoindoline-1,3-dione, 2-[(1,1-Dimethylethyl)dimethylsilyl]-1H-isoindole-1,3(2H)-dione, 2-[tert-butyl(dimethyl)silyl]isoindole-1,3-dione, 1H-Isoindole-1,3(2H)-dione, 2-[(1,1-dimethylethyl)dimethylsilyl]-

N-(tert-Butyldimethylsilyl)phthalimide (CAS 79293-84-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H19NO2Si and a molecular weight of 261.39200 g/mol. Key properties include a melting point of 115-119ºC(lit.), a boiling point of 336ºC at 760 mmHg, a density of 1.09g/cm3 and a flash point of 157ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 79293-84-8
Jingsj CID: J-26680-8
Molecular Formula: C₁₄H₁₉NO₂Si
Molecular Weight: 261.39200 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	115-119ºC(lit.)
Boiling Point	336ºC at 760 mmHg
Density	1.09g/cm3
Flash Point	157ºC
Exact Mass	261.11900
PSA	37.38000
LogP	3.22570
Refractive Index	1.537

Frequently Asked Questions

What is the CAS number of N-(tert-Butyldimethylsilyl)phthalimide?

The CAS number of N-(tert-Butyldimethylsilyl)phthalimide is 79293-84-8.

What are the molecular formula and molecular weight of N-(tert-Butyldimethylsilyl)phthalimide?

N-(tert-Butyldimethylsilyl)phthalimide has molecular formula C14H19NO2Si and molecular weight 261.39200 g/mol.

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. "N-(tert-Butyldimethylsilyl)phthalimide (CAS 79293-84-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26680-8 (accessed 2026-11-09).

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