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

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

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

Molecular Weight:: 140.26

MDL Number:: MFCD00190212

MOL File:: 5930-98-3.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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

Risk and Safety Statements

Symbol(GHS)	GHS02,GHS07
Signal word	Warning
Hazard statements	H226-H315-H319-H335
Precautionary statements	P210-P233-P240-P241-P303+P361+P353-P305+P351+P338
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

4-(Trimethylsilyl)-3-butyn-2-one price More Price(17)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	418676	4-(Trimethylsilyl)-3-butyn-2-one 97%	5930-98-3	5g	$91.6	2024-03-01	Buy
TCI Chemical	T2973	4-(Trimethylsilyl)-3-butyn-2-one >97.0%(GC)	5930-98-3	5mL	$73	2024-03-01	Buy
TCI Chemical	T2973	4-(Trimethylsilyl)-3-butyn-2-one >97.0%(GC)	5930-98-3	25mL	$249	2024-03-01	Buy
GFS CHEMICALS	83381	4-TMS-3-BUTYN-2-ONE	5930-98-3	10g	$166.22	2021-12-16	Buy
TRC	T896175	4-(Trimethylsilyl)-3-butyn-2-one	5930-98-3	10mg	$45	2021-12-16	Buy

Product number	Packaging	Price	Buy
418676	5g	$91.6	Buy
T2973	5mL	$73	Buy
T2973	25mL	$249	Buy
83381	10g	$166.22	Buy
T896175	10mg	$45	Buy

4-(Trimethylsilyl)-3-butyn-2-one Chemical Properties,Uses,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

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

Global( 181)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	6992	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Hubei Co-Formula Material Tech Co., Ltd.	+86-27-84459282	sales@cfmats.com	CHINA	882	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Hangzhou FandaChem Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Jinan Carbotang Biotech Co.,Ltd.	58
Xiamen AmoyChem Co., Ltd	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Hubei Co-Formula Material Tech Co., Ltd.	58

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

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2021-07-13	4-(Trimethylsilyl)-3-butyn-2-one 5930-98-3	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10	4-(Trimethylsilyl)-3-butyn-2-one 5930-98-3	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2021-07-02	4-(Trimethylsilyl)-3-butyn-2-one 5930-98-3	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

4-(Trimethylsilyl)-3-butyn-2-one
5930-98-3
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

4-(Trimethylsilyl)-3-butyn-2-one
5930-98-3
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

4-(Trimethylsilyl)-3-butyn-2-one
5930-98-3
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

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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 Organic Building Blocks Internal Building Blocks Alkynes Internal Organic Building Blocks Alkynes