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(E)-2-Butenoyl chloride

BGC Id:862896996576
CAS No:625-35-4
Synonyms:(e)-ch3ch=chcocl ; trans-crotonyl chloride ; crotonyl chloride ; crotonic acid chloride ; e-crotonyl chloride ; (e)-2-butenoylchloride ; (e)-2-butenoylchlorid ; einecs 210-889-9 ; e-crotonoylchloride ; (e)-2-butenoyl chlor
Molecular Formula:C4H5ClO
Molecular Weight:104.53
EINECS:210-889-9
Structural Formula

Verified providers in 2025

The following 8 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: C/C=C/C(Cl)=O MDL Number: MFCD00000734 Purity : 90% (stabilized with HQ) Available in stock: 5585 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C4H5ClO Molecular Weight: 104.53 Hazard Symbols: C UN Number: UN 2920 8/PG 2 WGKGermany: 3 PackingGroup: II HS Code: 29161900

The last intensive check and update was carried out on 2025/08/08.

Identify

Synonyms:
(e)-ch3ch=chcocl ; trans-crotonyl chloride ; crotonyl chloride ; crotonic acid chloride ; e-crotonyl chloride ; (e)-2-butenoylchloride ; (e)-2-butenoylchlorid ; einecs 210-889-9 ; e-crotonoylchloride ; (e)-2-butenoyl chlor
CAS:
625-35-4
EINECS:
210-889-9
Molecular Formula:
C4H5ClO
MDL:

Properties

Molecular Weight:
104.53 g·mol−1
Density:
1.091 g/mL at 25 °C(lit.)
Boiling point:
120-123 °C(lit.)
Flash point:
95 ºF
Physical Description:
clear colourless to brown liquid
download Download Molfile for :
Crotonoyl Chloride

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. 1-(2-Methoxy-ethyl)piperazine is also served by Simagchem Corporation. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Shanghai Hanhong Scientific Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86 21 64762736
Telefax: +86 21 54291107
Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids, nucleosides, nucleotides, chiral chemicals and other fine chemicals in China, owning several branch companies. Shanghai Hanhong Chemical Co., LTD. is the core member of Hanhong Group. It is the window to the world of Hanhong Group products. It is business includes sales, R&D and manufacturing kilograms chemicals. It has owned a lot of senior resear ...

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. Zehao Industry Co., Ltd. also offers Oxalyl dihydrazide. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...
Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322

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 sell Perfluorooctanoic anhydride as well. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. 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

Capot Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Additionally MAEM is supplied by us. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...

BLD Pharmatech Ltd

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. We are seller of 1-Difluoromethoxy-4-iodobenzene. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
Company type: Supplier
Country: P.R.China
Phone: +86-21-61629022
Telefax: +86-21-50201702

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
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 ...
Country: P.R.China   Phone: +852-30606658  

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We sell 2-(Methylsulfonyl)-4-(trifluoromethyl)benzoic acid as well. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

Safety Information

Hazard Classes:
8
Risk Codes:
10-34-36/37-37 (R)
Safety Codes:
16-26-27-36/37/39-45-28A-24/25 (S)
WGK Germany:
3
RID / ADR:
UN 2920 8 / PG 2
Storage temperature:
2-8°C

What other providers are available for CAS 625-35-4?

In addition to the providers presented here for (E)-2-Butenoyl chloride with the CAS number 625-35-4, there are other 29 providers with slightly different product names available for this CAS number.

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Xiamen Equation Chemical Co.,Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +18 additional providers that we know from the past
Zehao Industry Co., Ltd. | Nantong Xindao Biotech Ltd +2 additional providers that we know from the past




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