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

BGC Id:140921943489
CAS No:2892-62-8
Synonyms:sadbe ; 3,4-dibutoxycyclobut-3-ene-1,2-dione ; timtec-bb sbb007902 ; 3-cyclobutene-1,2-dione,3,4-dibutoxy- ; dibutyl squarate ; 3,4-dibutoxy-3-cyclobutene-1,2-dione ; squaric acid dibutyl ester,97% ; squaric acid dibutyl ester ; squaric acid di-n-butyl ester ; di-n-butyl squarate
Molecular Formula:C12H18O4
Molecular Weight:226.27
EINECS:
Structural Formula

The most competitive supplier in 2026

The following 8 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C1C(C(OCCCC)=C1OCCCC)=O MDL Number: MFCD00037150 Purity : 98% Available in stock: 278.78 g
Chemical-Suppliers
Molekula
Molecular Weight : 226.27 Formula : C12H18O4 HS Code : 2914500090 Categories : Organics,Reagents,Research Organics & Inorganics

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:
sadbe ; 3,4-dibutoxycyclobut-3-ene-1,2-dione ; timtec-bb sbb007902 ; 3-cyclobutene-1,2-dione,3,4-dibutoxy- ; dibutyl squarate ; 3,4-dibutoxy-3-cyclobutene-1,2-dione ; squaric acid dibutyl ester,97% ; squaric acid dibutyl ester ; squaric acid di-n-butyl ester ; di-n-butyl squarate
CAS:
2892-62-8
EINECS:
Molecular Formula:
C12H18O4
MDL:
MFCD00037150
SMILES:
C1=C(C(=C(C(=C1F)F)F)CCl)F

Properties

Molecular Weight:
226.27 g·mol−1
Density:
1.047 g/mL at 25 °C(lit.)
Boiling point:
139 °C0.5 mm Hg(lit.)
Flash point:
>230 ºF
download Download Molfile for :
3,4-Dibutoxycyclobut-3-ene-1,2-dione

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. CD-1 will be also provided by us. 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

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +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. Additionally 3'-Bromoacetophenone is supplied by us. 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. Send yr. inquiries, you will get it!

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. 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 supply our chemical product (3-Methyl-3-oxetanyl)methyl 4-methylbenzenesulfonate. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

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. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We provide (3-Chloro-2-hydroxy-n-propyl)trimethylammonium chloride as well.
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. BLD Pharmatech Ltd also offers N-Methylhexylamine. 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 ...

Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.
Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

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. We are supplier of Fluorotrimethylsilane. 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 ...
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:
Risk Codes:
36/37/38-42/43 (R)
Safety Codes:
26-27-36/37/39-45 (S)
WGK Germany:
3
RTECS:
GU1772066

What other providers are available for CAS 2892-62-8?

In addition to the providers presented here for 3,4-Dibutoxy-3-cyclobutene-1,2-dione with the CAS number 2892-62-8, there are other 42 providers with slightly different product names available for this CAS number.

Lori Industry Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. | Xingrui Industry Co., Limited | AK Scientific, Inc. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +19 additional providers that we know from the past
+7 additional providers that we know from the past
+8 additional providers that we know from the past




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