1,3-Bis(tert-butyl)cyclodisilazane

1,3-双(叔丁基)环二硅氮烷

Also known as: 1,3-Bis(2-methyl-2-propanyl)-1,3,2,4-diazadisiletidine, 1,3-Bis(tert-butyl)-2,2,4,4-diazadisiletidine, Cyclodisilazane, 1,3-bis(1,1-dimethylethyl)- (9CI), 1,3-Bis(1,1-dimethylethyl)cyclodisilazane, 1,3-Bis(tert-butyl)-2,2,4,4-diazadisiletidine

1,3-Bis(tert-butyl)cyclodisilazane (CAS 351003-04-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H22N2Si2 and a molecular weight of 202.44500 g/mol. It is also known as 1,3-Bis(2-methyl-2-propanyl)-1,3,2,4-diazadisiletidine, 1,3-Bis(tert-butyl)-2,2,4,4-diazadisiletidine and Cyclodisilazane, 1,3-bis(1,1-dimethylethyl)- (9CI). Key properties include a melting point of 30-32ºC(lit.), a boiling point of 62-64ºC0.35 mm Hg(lit.) and a flash point of 131 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
351003-04-8
Jingsj CID
J-29121-5
Molecular Formula
C8H22N2Si2
Chinese Name
1,3-双(叔丁基)环二硅氮烷
Molecular Weight
202.44500 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point30-32ºC(lit.)
Boiling Point62-64ºC0.35 mm Hg(lit.)
Flash Point131 °F

Frequently Asked Questions

What is the CAS number of 1,3-Bis(tert-butyl)cyclodisilazane?

The CAS number of 1,3-Bis(tert-butyl)cyclodisilazane is 351003-04-8.

What are the molecular formula and molecular weight of 1,3-Bis(tert-butyl)cyclodisilazane?

1,3-Bis(tert-butyl)cyclodisilazane has molecular formula C8H22N2Si2 and molecular weight 202.44500 g/mol.

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

Last updated:

How to cite: Jingsj. "1,3-Bis(tert-butyl)cyclodisilazane (CAS 351003-04-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29121-5 (accessed 2026-10-23).

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