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3,4-Diethoxy-3-cyclobutene-1,2-dione

BGC Id:722344703766
CAS No:5231-87-8
Synonyms:diethoxycyclobutenedione ; diethyl squarate ; diethyl suquarate ; timtec-bb sbb008498 ; suquaric acid diethyl ester ; diethylsquarate98% ; 3,4-diethoxycyclobutane-1,2-dione ; squaric acid diethyl ester ; 1,2-diethoxycyclobutenedione ; diethyl quadratate
Molecular Formula:C8H10O4
Molecular Weight:170.16
EINECS:
Structural Formula

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The following 8 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: C(OC1=C(C(=O)C1=O)OCC)C MDL Number: MFCD00001333 Purity : 98% Available in stock: 3942 g

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
diethoxycyclobutenedione ; diethyl squarate ; diethyl suquarate ; timtec-bb sbb008498 ; suquaric acid diethyl ester ; diethylsquarate98% ; 3,4-diethoxycyclobutane-1,2-dione ; squaric acid diethyl ester ; 1,2-diethoxycyclobutenedione ; diethyl quadratate
CAS:
5231-87-8
EINECS:
Molecular Formula:
C8H10O4
MDL:
MFCD00001333
SMILES:
C1=CC(=CC(=C1)Cl)C(=O)N

Properties

Molecular Weight:
170.16 g·mol−1
Density:
1.15 g/mL at 25 °C(lit.)
Boiling point:
95 °C0.1 mm Hg(lit.)
Flash point:
>230 ºF
Solubility:
Soluble in water (partly).
download Download Molfile for :
3,4-Diethoxycyclobut-3-ene-1,2-dione

Suppliers

Xiamen Hisunny Chemical Co., Ltd.

Tipo de companhia: Leading producer
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. Nós fornecemos nosso produto Photoinitiators-907 química. Send yr. inquiries, you will get it!
país: P.R.China   telefone: +86-592-3327115   fax: +86-592-5823596

Fox Chemicals GmbH

Tipo de companhia: International Supplier
país: Germany
telefone: +49 7240 927151
fax: +49 7240 927150
Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents important and indispensable for his work, and at all events, a common business in the mutual respect and the transparency. Nós somos vendedor de Tetramethyl guanidine. Fox Che ...

Dayang Chem (Hangzhou) Co.,Ltd.

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. Nós fornecemos nosso produto Diisopropyl zinc solution química. 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 ...
Tipo de companhia: Leading producer
país: P.R.China
telefone: +86-571-88938639
fax: +86-571-8893-8652

Capot Chemical Co., Ltd.

Tipo de companhia: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. 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. 6-Amino-1,2,3,4-tetrahydronaphthalene-1-one também é servida por Capot Chemical Co., Ltd.. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
país: P.R.China   telefone: +86-571-85586718   fax: +86-571-85864795

Carbone Scientific Co., Ltd.

Tipo de companhia: Supplier
país: U.K.
telefone: +44 (0)203 769 4441 ext 1
fax: +44 (0)203 769 4441 ext 2
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Carbone Scientific Co., Ltd. também oferece 2-Nitro-1-phenylpropene. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...

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. Nós fornecemos nosso produto (R)-1-[(Benzyloxy)carbonyl]piperidine-3-carboxylic acid química. 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 ...
Tipo de companhia: Supplier
país: P.R.China
telefone: +86-21-61629022
fax: +86-21-50201702

BIOZOL Diagnostica Vertrieb GmbH

Tipo de companhia: 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. Nós somos fornecedor de Ethylene glycol mono-tert-butyl ether. 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 ...
país: Germany   telefone: +49-871-966346-0   fax: +49-871-966346-13

BuGuCh & Partners

Tipo de companhia: Producer
país: 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:
Risk Codes:
36/37/38-42/43 (R)
Safety Codes:
7-26-37/39-24-23 (S)
WGK Germany:
3
RTECS:
GU1772466
Storage temperature:
2-8°C

What other providers are available for CAS 5231-87-8?

In addition to the providers presented here for 3,4-Diethoxy-3-cyclobutene-1,2-dione with the CAS number 5231-87-8, there are other 39 providers with slightly different product names available for this CAS number.

Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Hangzhou Trylead Chemical Technology Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | AK Scientific, Inc. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +22 additional providers that we know from the past
Simagchem Corporation +3 additional providers that we know from the past
+4 additional providers that we know from the past




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