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: DKFELEX0334;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%
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:

Norgestrel Mesotrione N-Methyl-2-pyrrolidone 3-Methyl butynol 4-Methyl-2-pentanone METHYL-2-PYRROLIDONE 3-Butyn-2-one 1-CYCLOPROPYL-3-TRIMETHYLSILANYL-PROPYNONE 4-CHLORO-1-TRIMETHYLSILANYL-PENT-1-YN-3-ONE 1-CHLORO-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE 4-CHLORO-1-TRIMETHYLSILANYL-HEX-1-YN-3-ONE 1-PHENYL-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE 1-BROMO-1-PHENYL-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE 4-(Trimethylsilyl)-3-butyn-2-one

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)-

DKFELEX0334

5930-98-3

CH33SiC8801CCOCH3

CH33SiCCCOCH3

C7H12OSi

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Alkynes

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