ChemicalBook Product Catalog Chemical Reagents Organic reagents Silane 3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE

3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE

3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE Basic information
Product Name:3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE
Synonyms:3-BROMO-1-TRIMETHYLSILYL-1-PROPYNE 98%;3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE, 98 %;3-(TRIMETHYLSILYL)PROPARGYL BROMIDE 97+%;3-(Trimethylsilyl)propargyl bromide, 3-Bromo-1-(trimethylsilyl)-1-propyne;(3-BROMO-1-PROPYNYL)TRIMETHYLSILANE;3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE;(3-Bromo-1-propyn-1-yl)trimethyl-silane;3-(TRIMETHYLSILYL)PROPARGYL BROMIDE
CAS:38002-45-8
MF:C6H11BrSi
MW:191.14
EINECS:609-506-1
Product Categories:Acetylenes;Ethynylsilanes;Functionalized Acetylenes;Si (Classes of Silicon Compounds);Si-(C)4 Compounds;Silicon Compounds (for Synthesis);Synthetic Organic Chemistry
Mol File:38002-45-8.mol
3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE Structure
3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE Chemical Properties
Melting point <0°C
Boiling point 44-45 °C2 mm Hg(lit.)
density 1.17 g/mL at 25 °C(lit.)
refractive index n20/D 1.483(lit.)
Fp 145 °F
storage temp. 2-8°C
solubility Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
form Oil
color Colourless to Pale Yellow
Specific Gravity1.351
Water Solubility Immiscible with water.
Hydrolytic Sensitivity4: no reaction with water under neutral conditions
BRN 2037650
Stability:Hygroscopic
InChIKeyGAPRPFRDVCCCHR-UHFFFAOYSA-N
CAS DataBase Reference38002-45-8(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-28-36/37/39
RIDADR UN 3334
WGK Germany 3
F 8-9-19
TSCA No
HS Code 29319090
MSDS Information
ProviderLanguage
SigmaAldrich English
3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE Usage And Synthesis
Chemical PropertiesClear colorless to pale yellow liquid
Uses3-Bromo-1-(trimethylsilyl)-1-propyne may be used in the preparation of tetrahydroisoquinoline-3-carboxylic acid derivatives. It may be used as reagent for the alkylation of dianion of β-keto esters at γ-carbon. It may be employed in the preparation of terminal conjugated enynes and allenic alcohols.
General Description3-Bromo-1-(trimethylsilyl)-1-propyne is reported as a propargylating agent. Selective reaction of 3-bromo-1-(trimethylsilyl)-1-propyne with α-keto ester using indium metal has been studied.
4-PHENYL-3-BUTYN-2-ONE 1-TRIMETHYLSILYLMETHANOL 3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE 3-BROMO-1-(TRIETHYLSILYL)-1-PROPYNE 3-BROMO-1-(TRIISOPROPYLSILYL)-1-PROPYNE Propyne 3-Bromopropyne 1-(Trimethylsilyl)-1-propyne 3-BROMO-1-(TERT-BUTYLDIMETHYLSILYL)-1-PROPYNE
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