3,4-Dibutoxy-3-cyclobutene-1,2-dione
3,4-Dibutoxy-3-cyclobutene-1,2-dione (CAS: 2892-62-8) is an organic compound with a molecular formula derived from its structure, featuring a cyclobutene ring with dione and dibutoxy substituents. This chemical is primarily utilised as a versatile building block in organic synthesis, particularly within research and development settings for the creation of more complex molecular structures. Its characteristic carbonyl functionalities and alkoxy groups offer reactive sites for various chemical transformations.
- IUPAC
- Dibutyl squarate
- Synonyms
- 2892-62-8Dibutyl squarate
![3,4-Dibutoxy-3-cyclobutene-1,2-dione ([CH3(CH2)3O]2C4(=O)2) — chemical structure, CAS 2892-62-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F2892-62-8.png&w=3840&q=75)
Organic Synthesis Intermediate
Serves as a crucial building block in the synthesis of novel organic compounds. Its unique cyclobutene dione structure allows for diverse chemical modifications and derivatizations.
Research and Development
Employed in academic and industrial research laboratories for exploring new synthetic pathways and developing innovative materials or pharmaceutical precursors.
Carbonyl Compound Chemistry
Features reactive carbonyl groups that participate in a variety of nucleophilic addition and condensation reactions, characteristic of dione systems.
| Molecular weight | 226.27 |
|---|---|
| Linear formula | [CH3(CH2)3O]2C4(=O)2 |
| Assay | 98% |
| Boiling point | 139 °C/0.5 mmHg(lit.) |
| Density | 1.047 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.494(lit.) |
Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 36/37/38-42/43 |
| Safety statements (S) | 26-27-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3,4-Dibutoxy-3-cyclobutene-1,2-dione used for?
+
3,4-Dibutoxy-3-cyclobutene-1,2-dione is primarily used as a building block in organic synthesis and for research and development purposes in chemical laboratories.
What is the CAS number and formula for 3,4-Dibutoxy-3-cyclobutene-1,2-dione?
+
The CAS number is 2892-62-8. The linear formula is [CH3(CH2)3O]2C4(=O)2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3,4-Dibutoxy-3-cyclobutene-1,2-dione with a minimum purity of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 3,4-Dibutoxy-3-cyclobutene-1,2-dione be handled safely?
+
Handling requires appropriate personal protective equipment including eyeshields, faceshields, and gloves. A full-face respirator or a multi-purpose combination respirator cartridge suitable for organic vapours and acid gases is recommended. Avoid breathing dust, fume, gas, mist, vapours, and spray. Ensure adequate ventilation.
Is 3,4-Dibutoxy-3-cyclobutene-1,2-dione a controlled substance?
+
Based on the provided data, there is no indication that 3,4-Dibutoxy-3-cyclobutene-1,2-dione is a controlled substance.
How is 3,4-Dibutoxy-3-cyclobutene-1,2-dione packed and shipped?
+
Tech Serve Solutions securely packs and exports chemicals globally, adhering to all relevant shipping regulations. Specific packing details are available upon request for quotation.
How can I request a sample or quote for 3,4-Dibutoxy-3-cyclobutene-1,2-dione?
+
To request a sample or a quotation, please contact our sales team through the website or via the provided contact details, specifying your requirements for CAS 2892-62-8.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis