3-(Trimethylsilyl)propiolic acid

Identify Properties Safty Prices Suppliers 7 Links ☰

Identify Properties Safty Prices Suppliers 7 Links

CAS 5683-31-8

Formula C6H10O2Si

MDL MFCD00190216

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
600368160478	3-(Trimethylsilyl)propiolic acid (600368160478)		on request	+ -

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Identify

Synonyms:

3-(trimethylsilyl)propynoic acid ; 3-(trimethylsilyl)propiolic acid ; 3-(trimethylsilyl)propynoic acid 98% ; timtec-bb sbb009048 ; 3-(trimethylsilyl)propiolic acid 95% ; 3-(trimethylsilyl)propynoic acid,3-(trimethylsilyl)propiolic acid

CAS:

5683-31-8

EINECS:

Molecular Formula:

C6H10O2Si

MDL:

MFCD00190216

Properties

Molecular Weight:

142.23 g·mol−1

Melting point:

47-49 °C(lit.)

Boiling point:

105-110 °C10 mm Hg(lit.)

Flash point:

205 ºF

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Prices

For 3-(Trimethylsilyl)propiolic acid we can currently show 33 prices in the last 11 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2015 from USD 485.00 for 5 g to USD 23.00 per 1 g in 2025 .

Last detected Prices

Size	Availability	Last Price	Quantity
1 g	on request	$23.00	+ -
5 g	on request	$111.00	+ -
25 g	on request	$555.00	+ -

Last price review [2025-08-20]

Suppliers

Global 3-(Trimethylsilyl)propiolic ac... Suppliers : P.R.China (6) Germany (1)

Supplier	Phone	Fax	Country	Inquiry contact
BLD Pharmatech Ltd	+86-21-61629022	+86-21-50201702	P.R.China	REQUEST
BuGuCh & Partners			Germany	REQUEST
Capot Chemical Co., Ltd.	+86-571-85586718	+86-571-85864795	P.R.China	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Shandong Minglang Chemical Co., Ltd	+86-13220566916	+86 531 58990167	P.R.China	REQUEST
Zehao Industry Co., Ltd.	+86-531-88909322	+86-531-88909322	P.R.China	REQUEST