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2-(tert-Butyldimethylsiloxy)-pent-2-en-4-one

BGC Id:	791384475153
CAS No:	69404-97-3
Synonyms:	2-[(tert-butyldimethylsilyl)oxy]-2-penten-4-one ; 4-tert-butyldimethylsiloxy-3-penten- & ; 4-tert-butyldimethylsiloxy-3-penten-2-one, 95%, mixture of isomers ; 4-[(t-butyldimethylsilyl)oxy)pent-3-en-2-one ; 4-tert-butyldimethylsiloxy-3-penten-2-one ; 2-(tert-butyldimethylsiloxy)pent-2-en-4-one ; acetylacetone enol tert-butyldimethylsilyl ether ; 2-(t-butyldimethylsiloxy)-pent-3-en-4-one ; 2-(t-butyldimethylsiloxy)pent-2-en-4-one ; butyldimethylsiloxypentenone
Molecular Formula:	C11H22SiO2
Molecular Weight:	214.38
EINECS:

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C11H22O2Si Molecular Weight: 214.38 Hazard Symbols: Xi UN Number: 1993 WGKGermany: 3 PackingGroup: III

What other providers are available for CAS 69404-97-3?

The last intensive check and update was carried out on 2025/09/28.

Identify

Synonyms:

2-[(tert-butyldimethylsilyl)oxy]-2-penten-4-one ; 4-tert-butyldimethylsiloxy-3-penten- & ; 4-tert-butyldimethylsiloxy-3-penten-2-one, 95%, mixture of isomers ; 4-[(t-butyldimethylsilyl)oxy)pent-3-en-2-one ; 4-tert-butyldimethylsiloxy-3-penten-2-one ; 2-(tert-butyldimethylsiloxy)pent-2-en-4-one ; acetylacetone enol tert-butyldimethylsilyl ether ; 2-(t-butyldimethylsiloxy)-pent-3-en-4-one ; 2-(t-butyldimethylsiloxy)pent-2-en-4-one ; butyldimethylsiloxypentenone

CAS:

69404-97-3

EINECS:

Molecular Formula:

C11H22SiO2

MDL:

Properties

Molecular Weight:

214.38 g·mol−1

Density:

0.907 g/mL at 20 °C(lit.)

Boiling point:

59 °C

Flash point:

73 °C

Suppliers

Xiamen Equation Chemical Co.,Ltd

type bedrift: Bulk chemical producer

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

land: P.R.China telefon: +86 592 6515854 Fax: +86 592 6515854

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Leap Chem Co., Ltd

type bedrift: Bulk and laboratory supplier

land: P.R.China
telefon: +852-30606658

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

3.2

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36/37/39 (S)

WGK Germany:

RID / ADR:

1993

What other providers are available for CAS 69404-97-3?

In addition to the providers presented here for 2-(tert-Butyldimethylsiloxy)-pent-2-en-4-one with the CAS number 69404-97-3, there are other 9 providers with slightly different product names available for this CAS number.

4-tert-Butyldimethylsiloxy-3-penten-2-one

Dayang Chem (Hangzhou) Co.,Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +2 additional providers that we know from the past

2-(tert-Butyldimethylsiloxy)-pent-3-en-4-one

Hangzhou Keying Chem Co., Ltd. +1 additional providers that we know from the past

2-(tert-Butylcarbonylamino)phenylboronic acid pinacol ester

+1 additional providers that we know from the past

4-tert-Butyldimethylsiloxy-3-penten-2-one, mixture of isomers

+1 additional providers that we know from the past