[L00173] CAS 4648-54-8 | Trimethylsilyl azide, 94% | Alfa
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Brand: Alfa Aesar
4648-54-8 | L00173
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Chemical Identifiers
CAS
4648-54-8
Specifications
Form
Liquid
Comment
Specification differs for U.S. and non-U.S. material where indicated
Appearance (Color)
Clear to slightly hazy colorless to pale pink
Refractive Index
1.4110-1.4180 @ 20°C (non-U.S. specification)
Assay (GC)
≥92.0%
설명
Trimethylsilyl azide is used as an azidonation reagent for amines, amides, aldehydes and ketones. It is involved in the preparation of alfa- and beta-siloxy azides from carbonyl compounds and epoxides. It is also used in the preparation of heterocyclic compounds and also acts as an effective substitute for hydrazoic acid. Further, it is used in the Oseltamivir total synthesis.
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
Trimethylsilyl azide is used as an azidonation reagent for amines, amides, aldehydes and ketones. It is involved in the preparation of alfa- and beta-siloxy azides from carbonyl compounds and epoxides. It is also used in the preparation of heterocyclic compounds and also acts as an effective substitute for hydrazoic acid. Further, it is used in the Oseltamivir total synthesis.
Trimethylsilyl azide is used as an azidonation reagent for amines, amides, aldehydes and ketones. It is involved in the preparation of alfa- and beta-siloxy azides from carbonyl compounds and epoxides. It is also used in the preparation of heterocyclic compounds and also acts as an effective substitute for hydrazoic acid. Further, it is used in the Oseltamivir total synthesis.
Solubility
Miscible with toluene, dichloromethane, diethyl ether and most organic solvents.
Notes
Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agents and strong acids.
Other References:
UN Number:UN1992Beilstein:1903730
GHS Hazard and Precautionary Statements
Hazard Statements:H225-H301+H311+H331
GHS H StatementH225-H300-H310-H330 Highly flammable liquid and vapor.Fatal if swallowed.Fatal in contact with skin.Fatal if inhaled.
Precautionary Statements:P210-P233-P235-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P310-P303+P361+P353-P304+P340-P311-P312-P330-P363-P370+P378q-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS4648-54-8HAZARD CLASS3EINECS225-078-5MDLMFCD00001986PACKAGING GROUPII
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
