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4-Ethylphenylboronic acid

BGC Id:201202980039
CAS No:63139-21-9
Synonyms:rarechem ah pb 0197 ; 4-ethylphenylboronic ; n-c2h5 ; 4-ethylpenylboronic acid ; (ρ ; 4-ethylcyclohexanamine ; p-ethylphenylboronic acid ; -ethylphenyl)boronic acid ; akos brn-0037 ; 4-ethylphenylboronic acid
Molecular Formula:C8H11BO2
Molecular Weight:149.98
EINECS:
Structural Formula

2025 - The most valued supplier

The following 13 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: CCC1=CC=C(B(O)O)C=C1 MDL Number: MFCD00859377 Purity : 98% Available in stock: 3817 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C8H11BO2 Molecular Weight: 149.98 Hazard Symbols: Xn,Xi WGKGermany: 3 HS Code: 29163990

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
rarechem ah pb 0197 ; 4-ethylphenylboronic ; n-c2h5 ; 4-ethylpenylboronic acid ; (ρ ; 4-ethylcyclohexanamine ; p-ethylphenylboronic acid ; -ethylphenyl)boronic acid ; akos brn-0037 ; 4-ethylphenylboronic acid
CAS:
63139-21-9
EINECS:
Molecular Formula:
C8H11BO2
MDL:
MFCD00859377
SMILES:
CC(=O)NC(CSC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)C(=O)O

Properties

Molecular Weight:
149.98 g·mol−1
Melting point:
150-155 °C(lit.)
download Download Molfile

Suppliers

Changzhou Union Chemicals Co.,Ltd.

Company type: International trading company
Changzhou Union Chemicals Co.,Ltd. is a comprehensive company which is specialized in marketing and manufacturing of new moleculars, advanced intermediates & other fine chemicals - Pharmaceutical intermediates ; Amino acids & derivatives; Chiral products; ect .... We provide N-alpha-Benzoyl-L-arginine ethyl ester hydrochloride as well. It involves one subsidiary company and several joint ventures in china. Union Chem, has professional & innovative teams to provide high quality products and services to our customers worldwide, we strict to "Qual ...
Country: P.R.China   Phone: +86 519 8680 2352   Telefax: +86 519 8639 6223

Beijing Pure Chem. Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86 10 83993285, 83993281
Telefax: +86 10 63370219
Beijing Pure Chem. We sell 1-(1-Ethoxyethyl)-1H-pyrazole-4-boronic acid pinacol ester as well. Co.,ltd. A manufacturer of fine Chemicals in Beijing, China. Purechem is specialized in the Grinard Reaction and Suzuki Reaction. Purechem can provide Phenylboronic acid and its derivitives. As well as custom manufacturing,Purechem can also provide R&D and Organic Synthesis services to the Fine Chemicals and Pharmaceutical Chemicals Industry world-wide. By adopting a flexible and interdisciplinary approach, our enthusiastic and higher scientific staff ...

Simagchem Corporation

Your partner in China for chemicals business. 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. Additionally Ethyl safranate is supplied by us.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237

Shandong Lanhai Industry Co.,Ltd.

Company type: Producer
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. Diethyl butylmalonate is also served by Shandong Lanhai Industry Co.,Ltd.. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Country: P.R.China   Phone: +86-15953182965  

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer
Country: P.R.China
Phone: +86-571-86976032
Telefax: +86-571-86972162
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We provide Azidotrimethylsilane as well. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We supply our chemical product 2-Amino-5-(trifluoromethyl)benzoic acid. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

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 are supplier of 3-Keto fenretinide. 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

Nantong Xindao Biotech Ltd

Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Additionally Ammonium polyphosphate is supplied by us. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...

Hangzhou Lingrui Chemical Co., Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Additionally 4-Chlorobenzoic acid is supplied by us. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd also offers 2-Fluoro-5-methylpyridine. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

BLD Pharmatech Ltd

Company type: Supplier
Country: P.R.China
Phone: +86-21-61629022
Telefax: +86-21-50201702
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 Diphenyl(vinyl)sulfonium trifluoromethanesulfonate. 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 ...

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

Skyrun Industrial Co., Ltd.

Company type: Leading producer
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 have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. We sell Cationic pink FG as well. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38-22 (R)
Safety Codes:
37/39-26-36/37 (S)
WGK Germany:
3
Storage temperature:
0-6°C

What other providers are available for CAS 63139-21-9?

In addition to the providers presented here for 4-Ethylphenylboronic acid with the CAS number 63139-21-9, there are other 11 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +5 additional providers that we know from the past
+1 additional providers that we know from the past




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