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

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

4-(Trimethylsilyl)-3-butyn-2-one Structure
  • ₹7400 - ₹25500
  • Product name: 4-(Trimethylsilyl)-3-butyn-2-one
  • CAS: 5930-98-3
  • MF: C7H12OSi
  • MW: 140.26
  • EINECS:628-294-1
  • MDL Number:MFCD00190212
  • 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
3 prices
Selected condition:

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5G
  • 5ML
  • 25ML
  • ManufacturerTCI Chemicals (India)
  • Product numberT2973
  • Product description4-(Trimethylsilyl)-3-butyn-2-one min. 97.0 %
  • Packaging5ML
  • Price₹7400
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberT2973
  • Product description4-(Trimethylsilyl)-3-butyn-2-one min. 97.0 %
  • Packaging25ML
  • Price₹25500
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number418676
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 97%
  • Packaging5G
  • Price₹10456.95
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) T2973 4-(Trimethylsilyl)-3-butyn-2-one min. 97.0 % 5ML ₹7400 2022-05-26 Buy
TCI Chemicals (India) T2973 4-(Trimethylsilyl)-3-butyn-2-one min. 97.0 % 25ML ₹25500 2022-05-26 Buy
Sigma-Aldrich(India) 418676 4-(Trimethylsilyl)-3-butyn-2-one 97% 5G ₹10456.95 2022-06-14 Buy

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.)
Flash point :83 °F
storage temp. :Flammables area
form :clear liquid
color :Colorless to Light yellow to Light orange
Specific Gravity :0.854
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
CAS DataBase Reference :5930-98-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-(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).

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