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Phenylpropiolic acid

BGC Id:230305422786
CAS No:637-44-5
Synonyms:phenylpropynoic acid ; rarechem al be 0668 ; 3-phenyl-2-propynoicaci ; phenylpropioplic acid ; b-phenylpropiolic acid ; benzenepropiolic acid ; 3-phenylpropynoic acid ; phenylpropargylic acid ; 3-phenylpropiolic acid ; phenylpropiolic acid
Molecular Formula:C9H6O2
Molecular Weight:146.14
EINECS:211-285-8
Structural Formula

Verified providers in 2025

The following 10 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C(O)C#CC1=CC=CC=C1 MDL Number: MFCD00004361 Purity : 95% Available in stock: 4912.6 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C9H6O2 Molecular Weight: 146.14 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29163900

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
phenylpropynoic acid ; rarechem al be 0668 ; 3-phenyl-2-propynoicaci ; phenylpropioplic acid ; b-phenylpropiolic acid ; benzenepropiolic acid ; 3-phenylpropynoic acid ; phenylpropargylic acid ; 3-phenylpropiolic acid ; phenylpropiolic acid
CAS:
637-44-5
EINECS:
211-285-8
Molecular Formula:
C9H6O2
MDL:
MFCD00004361
SMILES:
B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2CC#N

Properties

Molecular Weight:
146.14 g·mol−1
Melting point:
135-137 °C(lit.)
Physical Description:
white to slightly beige fine crystalline powder
download Download Molfile

Suppliers

Simagchem Corporation

Unternehmensart: Bulk chemical producer
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. Wir sind Lieferant von Thiodicarb.
Land: P.R.China   Telefon: +86 592 2680 277   Fax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-592-3327115
Fax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. (R,R)-(-)-N,N'-Dimethyl-1,2-cyclohexanediamine wird auch durch uns angeboten. Send yr. inquiries, you will get it!

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 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. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) ist Verkäufer von Ademetionine disulfate tosylate. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Unternehmensart: Producer
Land: P.R.China
Telefon: +86 571 88026825
Fax: +86 571 88282557

Dayang Chem (Hangzhou) Co.,Ltd.

Unternehmensart: 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. 4,5-Epoxyhexan-3-one wird auch durch uns angeboten. 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. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Land: P.R.China   Telefon: +86-571-88938639   Fax: +86-571-8893-8652

Hangzhou Lingrui Chemical Co., Ltd.

Unternehmensart: Producer
Land: P.R.China
Telefon: +86-571-88092529
Fax: +86-571-87334908
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. Hangzhou Lingrui Chemical Co., Ltd. ist Verkäufer von 3-Chloropivaloyl chloride. 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 ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Zusätzlich wird bis-(2-Methoxyethyl)aminosulfur trifluoride durch uns geliefert. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Unternehmensart: Bulk chemical producer
Land: P.R.China
Telefon: +86 592 6515854
Fax: +86 592 6515854

BLD Pharmatech Ltd

Unternehmensart: Supplier
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. Methyl 4-formyl-3-nitrobenzoate wird auch durch uns angeboten. 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 ...
Land: P.R.China   Telefon: +86-21-61629022   Fax: +86-21-50201702

Leap Chem Co., Ltd

Unternehmensart: 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 ...

BIOZOL Diagnostica Vertrieb GmbH

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. 4-Iodophenoxyacetic acid wird auch durch BIOZOL Diagnostica Vertrieb GmbH bereit gestellt. 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 ...
Unternehmensart: Supplier of chemical products
Land: Germany
Telefon: +49-871-966346-0
Fax: +49-871-966346-13

BuGuCh & Partners

Unternehmensart: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Land: Germany  

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36-24/25 (S)
WGK Germany:
3
Storage temperature:
0-6°C

What other providers are available for CAS 637-44-5?

In addition to the providers presented here for Phenylpropiolic acid with the CAS number 637-44-5, there are other 4 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+2 additional providers that we know from the past
+1 additional providers that we know from the past




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