ChemicalBook >> CAS DataBase List >>(TRIMETHYLSILYL)ACETIC ACID

(TRIMETHYLSILYL)ACETIC ACID

(TRIMETHYLSILYL)ACETIC ACID structure

CAS No.: 2345-38-2

Chemical Name:: (TRIMETHYLSILYL)ACETIC ACID

Synonyms: DK685;2-trimethylsilylacetate;TriMethylsilyl)acetic ac;(trimethylsilyl)-aceticaci;(TRIMETHYLSILYL)ACETIC ACID;2-(TRIMETHYLSILYL)ACETIC ACID;Acetic acid, 2-(trimethylsilyl)-;(Trimethylsilyl)acetic acid, 98+%

CBNumber:: CB8442538

Molecular Formula:: C5H12O2Si

Molecular Weight:: 132.23

MDL Number:: MFCD00042651

MOL File:: 2345-38-2.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

Request For Quotation

(TRIMETHYLSILYL)ACETIC ACID Properties

Melting point	39-42 °C(lit.)
Boiling point	90-95°C 10mm
Density	0.8830 (estimate)
Flash point	203 °F
storage temp.	Sealed in dry,Room Temperature
solubility	Sol ethereal solvents.
form	solid
pka	5.23±0.10(Predicted)
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
Sensitive	Moisture Sensitive
BRN	1679394
CAS DataBase Reference	2345-38-2(CAS DataBase Reference)
NIST Chemistry Reference	Acetic acid, (trimethylsilyl)-(2345-38-2)
EPA Substance Registry System	Acetic acid, (trimethylsilyl)- (2345-38-2)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

RIDADR

UN3261

WGK Germany

RTECS

AK0843500

3-10-21

TSCA

HazardClass

PackingGroup

III

NFPA 704

	0
2		0

(TRIMETHYLSILYL)ACETIC ACID price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	341614	(Trimethylsilyl)acetic acid 99%	2345-38-2	1g	$70.7	2024-03-01	Buy
Alfa Aesar	L03903	(Trimethylsilyl)acetic acid 98+%	2345-38-2	1g	$28.4	2021-12-16	Buy
Crysdot	CD42000729	2-(Trimethylsilyl)aceticacid 95+%	2345-38-2	25g	$327	2021-12-16	Buy

Product number	Packaging	Price	Buy
341614	1g	$70.7	Buy
L03903	1g	$28.4	Buy
CD42000729	25g	$327	Buy

(TRIMETHYLSILYL)ACETIC ACID Chemical Properties,Uses,Production

Physical properties

mp 40 °C.

Uses

(Trimethylsilyl)acetic acid may be used in chemical synthesis.

Uses

Trimethylsilylacetic Acid is a valuable reagent used in preparation of α,β-unsaturated carboxylic acids and α-trimethylsilylbutyrolactones,

Preparation

Obtained from the reaction of trimethylsilylmethylmagnesium chloride with carbon dioxide;3 can also be prepared by reaction of acetic acid with 2 equiv of lithium diisopropylamide, followed by chlorotrimethylsilane and hydrolysis.

(TRIMETHYLSILYL)ACETIC ACID Preparation Products And Raw materials

Raw materials

N-Bromosuccinimide Sodium sulfate Tetramethylsilane Aluminum chloride Pentane

Diethyl ether Hydrochloric acid Sodium bicarbonate Dichloromethane n-Butyllithium

1of2

Preparation Products

(TRIMETHYLSILYL)ACETIC ACID Suppliers

Global( 116)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18949	58
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	FandaChem@Gmail.com	China	8441	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32965	60
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49476	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29809	58
Hubei Co-Formula Material Tech Co., Ltd.	+86-27-84459282	sales@cfmats.com	CHINA	882	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14431	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9639	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
Hangzhou FandaChem Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Hubei Co-Formula Material Tech Co., Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58
Finetech Industry Limited	58

View Lastest Price from (TRIMETHYLSILYL)ACETIC ACID manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-13	Trimethylsilyl acetate 2345-38-2	US $1.00 / g	1g	99%	1ton	Career Henan Chemical Co

Trimethylsilyl acetate
2345-38-2
US $1.00 / g
99%
Career Henan Chemical Co

(TRIMETHYLSILYL)ACETIC ACID Spectrum

(TRIMETHYLSILYL)ACETIC ACID(2345-38-2)MS (TRIMETHYLSILYL)ACETIC ACID(2345-38-2)¹HNMR (TRIMETHYLSILYL)ACETIC ACID(2345-38-2)¹³CNMR (TRIMETHYLSILYL)ACETIC ACID(2345-38-2)IR1 (TRIMETHYLSILYL)ACETIC ACID(2345-38-2)IR2 (TRIMETHYLSILYL)ACETIC ACID(2345-38-2)Raman

2345-38-2((TRIMETHYLSILYL)ACETIC ACID)Related Search:

(Trimethylsilyl)acetic acid 1,1-dimethylethyl ester 2-(Trimethylsilyl)acetic acid methyl ester (TRIMETHYLSILYL)ACETIC ACID 2-(Trimethylsilyl)acetic acid ethyl ester,(TRIMETHYLSILYL)ACETIC ACID ETHYL ESTER,ETSA~(Trimethylsilyl)acetic acid ethyl ester TRIMETHYLSILYL (TRIMETHYLSILYL)ACETATE

(-)-BENZYLMETHYLPHENYLSILYLACETIC ACID 2,2-DIFLUORO-2-(TRIMETHYLSILYL)ACETIC ACID ETHYL ESTER ETHYL (DIPHENYLMETHYLSILYL)ACETATE METHYL TRIMETHYLSILYLDIFLUOROACETATE DIMETHYLPHENYLSILYLACETIC ACID

METHYL 2-(TRIMETHYLSILYL)PROPIONATE Bis(trimethylsilyl)acetic acid tert-butyl ester Fluoro(trimethylsilyl)acetic acid ethyl ester 1-CARBOXYMETHYL-1,1,3,3,3-PENTAMETHYL-DISILMETHYLENE (S)-4-((R)-2-BENZYLOXY-TRIDECYL)-3-HEXYL-3-TRIMETHYLSILANYL-OXETAN-2-ONE

TERT-BUTYL-2-CHLORO-2-TRIMETHYLSILYLACETATE 2,2-DIFLUORO-2-(TRIMETHYLSILYL)ACETIC ACID PROPYL ESTER METHYL (1-TRIMETHYLSILYL)ACRYLATE

1of4

(trimethylsilyl)-aceticaci TriMethylsilyl)acetic ac (TRIMETHYLSILYL)ACETIC ACID 2-(TRIMETHYLSILYL)ACETIC ACID (Trimethylsilyl)acetic acid, 98+% 2-trimethylsilylacetate Acetic acid, 2-(trimethylsilyl)- DK685 2345-38-2 CH33SiCH2CO2H CH33SiCH2COOH C5H12O2Si Building Blocks C1 to C5 Carbonyl Compounds Carboxylic Acids Si (Classes of Silicon Compounds) Silicon Compounds (for Synthesis) Si-(C)4 Compounds Organic Building Blocks Building Blocks C1 to C5 Carbonyl Compounds Carboxylic Acids Chemical Synthesis Organic Building Blocks Si (Classes of Silicon Compounds) Si-(C)4 Compounds Silicon Compounds (for Synthesis) Synthetic Organic Chemistry C1 to C5 Carbonyl Compounds Carboxylic Acids