[42595] CAS 4039-32-1 | Lithium bis(trimethylsilyl)amide | Alfa
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Brand: Alfa Aesar
4039-32-1 | C6H18LiNSi2 | lithium bis(trimethylsilyl)amide
Chemical Identifiers
CAS
4039-32-1
Molecular Weight (g/mol)
167.33
Synonym
lithium bis(trimethylsilyl)amide
SMILES
[Li+].C[Si](C)(C)[N-][Si](C)(C)C
InChI Key
YNESATAKKCNGOF-UHFFFAOYSA-N
Molecular Formula
C6H18LiNSi2
IUPAC Name
lithium(1+) bis(trimethylsilyl)azanide
Specifications
Assay from Suppliers CofA
≥98.0 to ≤102.0% (Titration)
Form
Crystalline powder and/or chunks
Appearance (Color)
White to yellow
설명
Lithium bis(trimethylsilyl)amide is a base used in preparation of dienes and enolates. It is used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines. Lithium bis(trimethylsilyl)amide is also used in a novel three-step synthesis of disubstituted 1,2,5-thiadiazoles.
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.
- Packaged under Argon
Other References:
UN Number:UN2925Beilstein:8136861
GHS Hazard and Precautionary Statements
Hazard Statements:H228-H314
GHS H StatementH228-H314-H318 Flammable solid. Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statements:P210-P240-P241-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS4039-32-1FORMULAC6H18LiNSi2HAZARD CLASS4.1EINECS223-725-6MDLMFCD00008261PACKAGING GROUPII
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
