Di-tert-butylsilane

Synonym: Bis(2-methyl-2-propanyl)silane, Di-t-butylsilane, (tBu)2SiH2, DTBSi

CAS Number 30736-07-3 | MDL Number MFCD00270996 

Bis(2-methyl-2-propanyl)silane chemical structure

Product codeSI6073
CAS number30736-07-3
Assay (purity)97%
Purity methodby GC: 96.5%
Molecular weight144.33 g/mol
Melting point-38C
Boiling point129-130C
Formliquid
Appearancecolorless liquid
Sensitivitylight, heat
Molecular formulaC8H20Si
Linear formula[(CH3)3C]2SiH2
Packagingglassware/metal containers/bubblers

Di-t-butylsilane has been used as a precursor for n-doping during MOVPE growth of GaAs-based material systems, f.e. high-Al content (AlGa)As layerstacks (xAl > 0.8). Si-doping profile 2x10E18 has been achieved. See links below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing SI6073 contact us at sales@ereztech.com

Safety information

UN1993
Hazardous class3
Packing groupII
PictogramsGHS02
Signal wordDANGER
Hazard statementsH225
Precautionary statementsP210-P233-P240-P241-P242-P243-P280-P303 + P361 + P353-P370 + P378-P403 + P235
Transport descriptionFLAMMABLE LIQUID, N.O.S. (DI-TERT-BUTYLSILAN)
In TSCA registryYes

Certificates of Analysis (CoA)

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External identifiers for DTBSi

Pubchem CID2758052
IUPAC Nameditert-butylsilane
SMILESCC(C)(C)[SiH2]C(C)(C)C
InchI IdentifierInChI=1S/C8H20Si/c1-7(2,3)9-8(4,5)6/h9H2,1-6H3
InchI KeyZLKSBZCITVUTSN-UHFFFAOYSA-N

Known applications and external links

With Di-tert-butylsilane other customers often ask:

Ereztech synthesizes and sells additional SI-compounds.

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