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alpha-Pyrone

BGC Id:940512855273
CAS No:504-31-4
Synonyms:pyran-2-one ; alpha-pyrone ; 2-pyranone ; α-pyrone ; 2h-pyran-2-one ; 2-pyrone ; pyrone,alpha- ; cumalin ; coumalin ; α-pyron
Molecular Formula:C5H4O2
Molecular Weight:96.08
EINECS:207-990-5
Structural Formula
Listed are 5 international and reliable suppliers for alpha-Pyrone. They are coming from 2 countries around the world. These vendors belong to 5 different business types like 'Supplier' and 'Bulk and laboratory supplier'
Please contact all the below listed distributors/manufacturers for alpha-Pyrone and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


supplier ww
registered suppliers of alpha-Pyrone worldwide

The most competitive supplier in 2025

The following 5 notable providers have been checked and can be recommended.
Chemical-Suppliers
Zouping Mingxing Chemical
504-31-4 ; 108-97-4 ; 5060-75-4
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C1C=CC=CO1 MDL Number: MFCD00006639 Purity : 97% Available in stock: 20.25 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C5H4O2 Molecular Weight: 96.08 WGKGermany: 3 HS Code: 29322090

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:
pyran-2-one ; alpha-pyrone ; 2-pyranone ; α-pyrone ; 2h-pyran-2-one ; 2-pyrone ; pyrone,alpha- ; cumalin ; coumalin ; α-pyron
CAS:
504-31-4
EINECS:
207-990-5
Molecular Formula:
C5H4O2
MDL:
MFCD00006639

Properties

Molecular Weight:
96.08 g·mol−1
Density:
1.197 g/mL at 25 °C(lit.)
Melting point:
8-9 °C
Boiling point:
102-103 °C20 mm Hg(lit.)
Flash point:
94 °C
Physical Description:
clear yellow to brown liquid

Suppliers

Zouping Mingxing Chemical Co., Ltd.

Company type: Producer
Zouping Mingxing Chemical Co., Ltd lies at the west of the Huangshan Mountain in Zouping city, near to Zibo and Qingdao in the east, Japan in the west and Ji-Qing Expressway in the south, enjoying convenient transportation and favorable geographic location. Methylhexahydrophthalic anhydride will be also provided by us. Our company set up in 2002, is the pilot-scale experiment base of UNILAB Research Center of Chemical Reaction Engineering, Zhejiang University, and has established the long-term technical cooperation relationship with the ...
Country: P.R.China   Phone: +86-13605431940   Telefax: +86-543-2240068

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 provide 2-Bromo-1-(4-fluorophenyl)-2-phenylethanone as well. 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

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. 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. 3,5-Dimethyl-4-(2-hydroxyethyl)-isoxazole will be also provided by us. We are supplying and producing lab quantities from tiny qua ...
Country: Germany   Phone: +49-871-966346-0   Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
Country: Germany
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 ...

Safety Information

Hazard Classes:
Safety Codes:
23-24/25 (S)
WGK Germany:
3
Storage temperature:
Refrigerator (+4 °C)

What other providers are available for CAS 504-31-4?

In addition to the providers presented here for alpha-Pyrone with the CAS number 504-31-4, there are other 6 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+5 additional providers that we know from the past




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