Regis Technologies
GC Derivatization Reagents
Silylation Reagents
TMSI
TMSI is a Silylation Reagent for GC Derivatization and is a potent, selective TMS donor that reacts with alcohols and phenols, but not amines or amides. TMSI derivatizes wet sugar samples, hindered hydroxyl groups in steroids, and amino acids in fluorinated acylation reagents. TMSI is used in the preparation of dual perfluoroacyl and TMS derivatives.
Physical and Chemical Properties
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Suggested Storage Condtions: 2-8ºC
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Use: Silylation Reagent for GC
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Appearance: Clear, colorless to slightly yellow liquid
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BP: 93-94ºC (199-201ºF) (14 mmHg)
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MF: C6H12N2Si
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FW: 140.26 g/mol
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Specific Gravity (H20 = 1.0): 0.956
TMSI; Trimethylsilylimidazole
CAS [18156-74-6]
Product
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Size
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Regis Product #
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TMSI | 10 x 1 gram | 270401 |
TMSI | 5 gram | 270402 |
TMSI | 25 gram | 270403 |