ChemicalBook Product Catalog Chemical Reagents Organic reagents Silane 4-(Trimethylsilyl)-3-butyn-2-one

4-(Trimethylsilyl)-3-butyn-2-one

4-(Trimethylsilyl)-3-butyn-2-one Basic information
Product Name:4-(Trimethylsilyl)-3-butyn-2-one
Synonyms:4-trimethylsilylbut-3-yn-2-one;4-(Trimethylsilyl)-3-butyn-2-one,98%;4-(trimehtylsilyl)-3-Butyne-2-one;4-TriMethylsilanyl-but-3-yn-2-one;4-(TriMethylsilyl)-3-butyn-2-one, 98.0%(GC);4-TRIMETHYLSILYL-3-BUTYN-2-ONE;TIMTEC-BB SBB009031;4-(Trimethysilyl)-3-butyn-2-one
CAS:5930-98-3
MF:C7H12OSi
MW:140.26
EINECS:628-294-1
Product Categories:Internal;Organic Building Blocks;Alkynes
Mol File:5930-98-3.mol
4-(Trimethylsilyl)-3-butyn-2-one Structure
4-(Trimethylsilyl)-3-butyn-2-one Chemical Properties
Melting point 99 °C
Boiling point 156 °C(lit.)
density 0.854 g/mL at 25 °C(lit.)
refractive index n20/D 1.442(lit.)
Fp 83 °F
storage temp. Flammables area
form clear liquid
color Colorless to Light yellow to Light orange
Specific Gravity0.854
Hydrolytic Sensitivity4: no reaction with water under neutral conditions
CAS DataBase Reference5930-98-3(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 10-36/37/38
Safety Statements 16-26-36-37/39
RIDADR UN 1224 3/PG 3
WGK Germany 3
HazardClass 3
PackingGroup III
HS Code 29319090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
4-(Trimethylsilyl)-3-butyn-2-one Usage And Synthesis
Chemical Propertiesclear slightly yellow liquid
Uses4-(Trimethylsilyl)-3-butyn-2-one (TMSB) has been used to investigate its asymmetric bioreduction to (S)-4-(trimethylsilyl)-3-butyn-2-ol {(S)-TMSBOL} by employing biocompatible water-immiscible ionic liquids (ILs). TMSB may be used for the synthesis of entecavir (BMS-200475).
General Description4-(Trimethylsilyl)-3-butyn-2-one is a ketone. Its asymmetric bioreduction to enantiopure {(S)-TMSBOL in various hydrophilic ionic liquid (ILs) solvent systems has been reported.
4-(Trimethylsilyl)-3-butyn-2-one Preparation Products And Raw materials
1-BROMO-1-PHENYL-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE N-Methyl-2-pyrrolidone Norgestrel Mesotrione 1-PHENYL-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE METHYL-2-PYRROLIDONE 4-CHLORO-1-TRIMETHYLSILANYL-HEX-1-YN-3-ONE 1-CYCLOPROPYL-3-TRIMETHYLSILANYL-PROPYNONE 4-Methyl-2-pentanone 4-CHLORO-1-TRIMETHYLSILANYL-PENT-1-YN-3-ONE 1-CHLORO-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE 3-Methyl butynol 4-(Trimethylsilyl)-3-butyn-2-one 3-Butyn-2-one
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