Identify Suppliers 2026 Properties Safty ☰

Identify Suppliers 2026 Properties Safty

2-Pentyne

BGC Id:	680361508731
CAS No:	627-21-4
Synonyms:	ch3câ‰¡cch2ch3 ; c2h5cequivcch3 ; pent-2-yne ; 2-pentyne 98% ; 2-pentyne ; 2-pentyne,98+% ; 1-ethyl-2-methylacetylene ; 2-pentyne, 98% 5gr ; ethylmethylacetylene ; valerylene
Molecular Formula:	CH3C CCH2CH3
Molecular Weight:	68.12
EINECS:	210-989-2

Listed are 4 international and reliable suppliers for 2-Pentyne. They are coming from 2 countries around the world. These vendors belong to 4 different business types like 'Supplier of chemical products' and 'Leading producer'
Please contact all the below listed distributors/manufacturers for 2-Pentyne 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 2-Pentyne worldwide

The most competitive supplier in 2026

The following 4 notable providers have been checked and can be recommended.

Dayang Chem

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C5H8 Molecular Weight: 68.12 Hazard Symbols: F,Xi UN Number: UN 3295 3/PG 2 WGKGermany: 3 PackingGroup: II HS Code: 29012900

BIOZOL Diagnostica Vertrieb

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:

ch3câ‰¡cch2ch3 ; c2h5cequivcch3 ; pent-2-yne ; 2-pentyne 98% ; 2-pentyne ; 2-pentyne,98+% ; 1-ethyl-2-methylacetylene ; 2-pentyne, 98% 5gr ; ethylmethylacetylene ; valerylene

CAS:

627-21-4

EINECS:

210-989-2

Molecular Formula:

CH3C CCH2CH3

MDL:

MFCD00009380

SMILES:

COC1=CC=CC(=C1O)/C=C/2C(=O)NC(=S)S2

Properties

Molecular Weight:

68.12 g·mol−1

Density:

0.71 g/mL at 25 °C(lit.)

Melting point:

-109 °C(lit.)

Boiling point:

56-57 °C(lit.)

Flash point:

-23 ºF

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. Oxyphenisatin 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

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

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. We are seller of 2-Amino-5-bromopyridine-3-methanol.

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Leap Chem Co., Ltd

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 ...

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

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BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. 3-Hydroxy-4-[(4-methoxy-2-nitrophenyl)azo]naphthalene-2-carboxanilide will be also provided by us. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

Country: Germany Phone: +49-871-966346-0 Telefax: +49-871-966346-13

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Safety Information

Hazard Symbols: F, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

11-36/37/38 (R)

Safety Codes:

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

WGK Germany:

RID / ADR:

UN 3295 3 / PG 2

Storage temperature:

Flammables area