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  7. Tetramethyldisilazane, 97%

Tetramethyldisilazane, 97%

Catalog No. AAA1430409
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Catalog No. AAA1430409 Supplier Thermo Scientific Chemicals Supplier No. A1430409
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Description

CAS: 15933-59-2 | C4H13NSi2 | 131.325 g/mol

Tetramethyldisilazane is used as a gas chromatographic derivatizing reagent. Further, it reacts with phenol to prepare dimethylphenoxysilane. In addition, it is used in electronic, polymer and pharmaceutical industries.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Tetramethyldisilazane is used as a gas chromatographic derivatizing reagent. Further, it reacts with phenol to prepare dimethylphenoxysilane. In addition, it is used in electronic, polymer and pharmaceutical industries.

Solubility
Miscible with common organic solvents.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 15933-59-2
Molecular Formula C4H13NSi2
Molecular Weight (g/mol) 131.325
MDL Number MFCD00025626
InChI Key GJWAPAVRQYYSTK-UHFFFAOYSA-N
Synonym 1,1,3,3-tetramethyldisilazane, bis dimethylsilyl amine, tetramethyldisilazane, tetramethyl disilazane, tmds, silanamine, n-dimethylsilyl-1,1-dimethyl, disilazane, 1,1,3,3-tetramethyl, c4h15nsi2, n-dimethylsilyl-1,1-dimethylsilylamine, 1,3,3-tetramethyldisilazane
PubChem CID 6327317
IUPAC Name [(dimethyl-$l^{3}-silanyl)amino]-dimethylsilicon
SMILES C[Si](C)N[Si](C)C

Specifications

Boiling Point 99°C to 100°C
Quantity 10 g
UN Number UN2924
Beilstein 741869
Flash Point −3°C (26°F)
Solubility Information Miscible with common organic solvents.
Formula Weight 133.34
Percent Purity 97%
Odor Ammonia-like
Refractive Index 1.4055
Sensitivity Moisture sensitive
Density 0.768
Chemical Name or Material Tetramethyldisilazane
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Safety and Handling

Hazard Category H225-H314-H335
Hazard Statement GHS H Statement
H225-H314-H318
Highly flammable liquid and vapour.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
EINECSNumber 240-072-2
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen
SDS

RUO – Research Use Only

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