3-(Trimethylsilyl)prop-2-ynal

BGC Id:	224166640838
CAS No:	2975-46-4
Synonyms:	3-(trimethylsilyl)propiolaldehyde ; trimethylsilylpropynal ; 3-ä¸‰ç”²åŸºç”²ç¡…çƒ·åŸºä¸™ç‚”é†› ( 2-3å‘¨ ) ; 3-trimethylsilylpropynal ; 3-trimethylsilylpropynol ; (trimethylsilyl)propynal ; 3-(trimethylsilyl)-2-propynal 97% ; 3-trimethylsilylprop-2-ynal ; 3-(trimethylsilyl)-2-propynal ; (trimethylsilyl)propiolaldehyde
Molecular Formula:	C6H10OSi
Molecular Weight:	126.23
EINECS:

Verified providers in 2026

The following notable provider has been checked and can be recommended.

Win-Win Chemical Co., Limited

Company type: Bulk chemical supplier

Phone: +86-577-64498589
Telefax: +86-577-56994596
Country: P.R.China

Established in 2007, Win-Win chemical CO., Ltd was set up by Professor of Zhejiang University, Wenzhou University and Shanghai Science and Technology University which is located in Longwan Industry District, Wenzhou, China. We provide 1-Adamantyltrimethylammonium hydroxide as well. We have high-tech research capability, and advanced production and inspecting equipment. We are especially engaged in customiz ...

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What other providers are available for CAS 2975-46-4?

The last intensive check and update was carried out on 2026/06/11.

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Synonyms:

3-(trimethylsilyl)propiolaldehyde ; trimethylsilylpropynal ; 3-ä¸‰ç”²åŸºç”²ç¡…çƒ·åŸºä¸™ç‚”é†› ( 2-3å‘¨ ) ; 3-trimethylsilylpropynal ; 3-trimethylsilylpropynol ; (trimethylsilyl)propynal ; 3-(trimethylsilyl)-2-propynal 97% ; 3-trimethylsilylprop-2-ynal ; 3-(trimethylsilyl)-2-propynal ; (trimethylsilyl)propiolaldehyde

CAS:

2975-46-4

EINECS:

Molecular Formula:

C6H10OSi

MDL:

MFCD01103709

Properties

Molecular Weight:

126.23 g·mol−1

Density:

0.854 g/mL at 25 °C

Boiling point:

52 °C

Flash point:

>25 °C

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

10-36/37/38 (R)

Safety Codes:

16-36/37/39-36/37-26 (S)

RID / ADR:

1993

Storage temperature:

2-8 °C

What other providers are available for CAS 2975-46-4?

In addition to the providers presented here for 3-(Trimethylsilyl)prop-2-ynal with the CAS number 2975-46-4, there are other 26 providers with slightly different product names available for this CAS number.

3-Trimethylsilylpropynal

Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +14 additional providers that we know from the past

3-(Trimethylsilyl)-2-propynal

Dayang Chem (Hangzhou) Co.,Ltd. | BIOZOL Diagnostica Vertrieb GmbH +7 additional providers that we know from the past