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ChemicalBook >> CAS DataBase List >> 4-(Trimethylsilyl)-3-butyn-2-one

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

4-(Trimethylsilyl)-3-butyn-2-one price.
  • $24 - $889.07
  • 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
17 prices
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Brand
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chem-Impex
  • GFS CHEMICALS
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 10mg
  • 250MG
  • 1g
  • 5ML
  • 5G
  • 10g
  • 25g
  • 25ML
  • ManufacturerAcrotein
  • Product numberAC-2264
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 97%
  • Packaging1g
  • Price$41.43
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS88115
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 95%
  • Packaging1g
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS88115
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 95%
  • Packaging5G
  • Price$176
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS88115
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 95%
  • Packaging25g
  • Price$522
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX7180
  • Product description4-(Trimethylsilyl)-3-butyn-2-one
  • Packaging1g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005297
  • Product description4-(TRIMETHYLSILYL)-3-BUTYN-2-ONE 95.00%
  • Packaging250MG
  • Price$122.85
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005297
  • Product description4-(TRIMETHYLSILYL)-3-BUTYN-2-ONE 95.00%
  • Packaging5G
  • Price$889.07
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40454
  • Product description4-(Trimethylsilyl)-3-butyn-2-one,97%(GC) 97%(GC)
  • Packaging5ML
  • Price$84
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40454
  • Product description4-(Trimethylsilyl)-3-butyn-2-one,≥97%(GC)Hazmat ≥97%(GC)
  • Packaging25ML
  • Price$321.48
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number83381
  • Product description4-TMS-3-BUTYN-2-ONE
  • Packaging10g
  • Price$166.22
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number094648
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 95+%
  • Packaging1g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number094648
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 95+%
  • Packaging5g
  • Price$93
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number094648
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 95+%
  • Packaging10g
  • Price$155
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number418676
  • Product description4-(Trimethylsilyl)-3-butyn-2-one 97%
  • Packaging5g
  • Price$91.6
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT2973
  • Product description4-(Trimethylsilyl)-3-butyn-2-one >97.0%(GC)
  • Packaging5mL
  • Price$73
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT2973
  • Product description4-(Trimethylsilyl)-3-butyn-2-one >97.0%(GC)
  • Packaging25mL
  • Price$249
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-2264 4-(Trimethylsilyl)-3-butyn-2-one 97% 1g $41.43 2021-12-16 Buy
Activate Scientific AS88115 4-(Trimethylsilyl)-3-butyn-2-one 95% 1g $63 2021-12-16 Buy
Activate Scientific AS88115 4-(Trimethylsilyl)-3-butyn-2-one 95% 5G $176 2021-12-16 Buy
Activate Scientific AS88115 4-(Trimethylsilyl)-3-butyn-2-one 95% 25g $522 2021-12-16 Buy
AK Scientific X7180 4-(Trimethylsilyl)-3-butyn-2-one 1g $33 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005297 4-(TRIMETHYLSILYL)-3-BUTYN-2-ONE 95.00% 250MG $122.85 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005297 4-(TRIMETHYLSILYL)-3-BUTYN-2-ONE 95.00% 5G $889.07 2021-12-16 Buy
Chem-Impex 40454 4-(Trimethylsilyl)-3-butyn-2-one,97%(GC) 97%(GC) 5ML $84 2021-12-16 Buy
Chem-Impex 40454 4-(Trimethylsilyl)-3-butyn-2-one,≥97%(GC)Hazmat ≥97%(GC) 25ML $321.48 2021-12-16 Buy
GFS CHEMICALS 83381 4-TMS-3-BUTYN-2-ONE 10g $166.22 2021-12-16 Buy
Matrix Scientific 094648 4-(Trimethylsilyl)-3-butyn-2-one 95+% 1g $24 2021-12-16 Buy
Matrix Scientific 094648 4-(Trimethylsilyl)-3-butyn-2-one 95+% 5g $93 2021-12-16 Buy
Matrix Scientific 094648 4-(Trimethylsilyl)-3-butyn-2-one 95+% 10g $155 2021-12-16 Buy
Sigma-Aldrich 418676 4-(Trimethylsilyl)-3-butyn-2-one 97% 5g $91.6 2024-03-01 Buy
TCI Chemical T2973 4-(Trimethylsilyl)-3-butyn-2-one >97.0%(GC) 5mL $73 2024-03-01 Buy
TCI Chemical T2973 4-(Trimethylsilyl)-3-butyn-2-one >97.0%(GC) 25mL $249 2024-03-01 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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