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

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

Product Name
4-(Trimethylsilyl)-3-butyn-2-one
CAS No.
5930-98-3
Chemical Name
4-(Trimethylsilyl)-3-butyn-2-one
Synonyms
TIMTEC-BB SBB009031;4-TRIMETHYLSILYL-3-BUTYN-2-ONE;4-trimethylsilylbut-3-yn-2-one;4-(Trimethysilyl)-3-butyn-2-one;4-TriMethylsilanyl-but-3-yn-2-one;4-(trimehtylsilyl)-3-Butyne-2-one;3-Butyn-2-one, 4-(trimethylsilyl)-;4-(TRIMETHYLSILYL)-3-BUTYN-2-ONE 98%;4-(Trimethylsilyl)-3-butyn-2-one,98%;4-(TriMethylsilyl)-3-butyn-2-one, 98.0%(GC)
CBNumber
CB9242865
Molecular Formula
C7H12OSi
Formula Weight
140.26
MOL File
5930-98-3.mol
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4-(Trimethylsilyl)-3-butyn-2-one Property

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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
418676
Product name
4-(Trimethylsilyl)-3-butyn-2-one
Purity
97%
Packaging
5g
Price
$91.6
Updated
2024/03/01
TCI Chemical
Product number
T2973
Product name
4-(Trimethylsilyl)-3-butyn-2-one
Purity
>97.0%(GC)
Packaging
5mL
Price
$73
Updated
2024/03/01
TCI Chemical
Product number
T2973
Product name
4-(Trimethylsilyl)-3-butyn-2-one
Purity
>97.0%(GC)
Packaging
25mL
Price
$249
Updated
2024/03/01
GFS CHEMICALS
Product number
83381
Product name
4-TMS-3-BUTYN-2-ONE
Packaging
10g
Price
$166.22
Updated
2021/12/16
TRC
Product number
T896175
Product name
4-(Trimethylsilyl)-3-butyn-2-one
Packaging
10mg
Price
$45
Updated
2021/12/16
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4-(Trimethylsilyl)-3-butyn-2-one Chemical Properties,Usage,Production

Chemical Properties

clear slightly yellow liquid

Uses

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).

General Description

4-(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

Raw materials

Preparation Products

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

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View Lastest Price from 4-(Trimethylsilyl)-3-butyn-2-one manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
4-(Trimethylsilyl)-3-butyn-2-one 5930-98-3
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-(Trimethylsilyl)-3-butyn-2-one 5930-98-3
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-(Trimethylsilyl)-3-butyn-2-one 5930-98-3
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

5930-98-3, 4-(Trimethylsilyl)-3-butyn-2-oneRelated Search:

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  • 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
  • 4-(TRIMETHYLSILYL)-3-BUTYN-2-ONE 98%
  • 4-TRIMETHYLSILYL-3-BUTYN-2-ONE, 98%4-TRIMETHYLSILYL-3-BUTYN-2-ONE, 98%4-TRIMETHYLSILYL-3-BUTYN-2-ONE, 98%
  • 3-Butyn-2-one, 4-(trimethylsilyl)-
  • 5930-98-3
  • CH33SiC8801CCOCH3
  • CH33SiCCCOCH3
  • C7H12OSi
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