Vinylacetylene

BGC Id:	175181207540
CAS No:	689-97-4
Synonyms:	ch2=chcequivch ; buten-3-yne ; ethynylethene ; butenyne ; 3-buten-1-yne ; ethynyl-ethen ; 1-butenyne ; vinylacetylene ; 1-buten-3-yne ; 1-butyn-3-ene
Molecular Formula:	C4H4
Molecular Weight:	52.07
EINECS:	211-713-3

Listed are 2 international and reliable suppliers for Vinylacetylene. They are coming from 1 countries around the world. These vendors belong to 2 different business types like 'Leading producer' and 'Bulk and laboratory supplier'
Please contact all the below listed distributors/manufacturers for Vinylacetylene and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.

registered suppliers of Vinylacetylene worldwide

Verified providers in 2026

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

Dayang Chem

Leap Chem

Molecular Formula: C4H4

What other providers are available for CAS 689-97-4?

The last intensive check and update was carried out on 2026/02/09.

Identify

Synonyms:

ch2=chcequivch ; buten-3-yne ; ethynylethene ; butenyne ; 3-buten-1-yne ; ethynyl-ethen ; 1-butenyne ; vinylacetylene ; 1-buten-3-yne ; 1-butyn-3-ene

CAS:

689-97-4

EINECS:

211-713-3

Molecular Formula:

C4H4

MDL:

Properties

Molecular Weight:

52.07 g·mol−1

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. 1,13-Diaminotridecane is also served by Dayang Chem (Hangzhou) Co.,Ltd.. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Country: P.R.China Phone: +86-571-88938639 Telefax: +86-571-8893-8652

INQUIRY | ORDER

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +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. We provide 2-(3,3-Diethoxy-1-propenyl)furan as well. Our client list includes many major pharmac ...

INQUIRY | ORDER

Safety Information

Hazard Classes:

2.1

Hazardous Substances Data:

Non-Regulated Material ¹

RID / ADR:

1954

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Organic Technologies

Organic Technologies offers innovative process solutions to the custom chemical manufacturing industry. We focus on specialty olefins, fine chemical i... Request

What other providers are available for CAS 689-97-4?

In addition to the providers presented here for Vinylacetylene with the CAS number 689-97-4, there are other 6 providers with slightly different product names available for this CAS number.

3-Buten-1-yne

Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +4 additional providers that we know from the past