3,4-Diethoxy-3-cyclobutene-1,2-dione, 98%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 5231-87-8
• Molecular Formula: C₈H₁₀O₄
• Molecular Weight (g/mol): 170.16
• MDL Number: MFCD00001333
• InChI Key: DFSFLZCLKYZYRD-UHFFFAOYSA-N
• Synonym: 3,4-diethoxy-3-cyclobutene-1,2-dione, diethyl squarate, squaric acid diethyl ester, 3-cyclobutene-1,2-dione, 3,4-diethoxy, diethoxycyclobutenedione, diethoxycyclobut-3-ene-1,2-dione, 1,2-diethoxycyclobutenedione, 3,4-diethoxy-cyclobut-3-ene-1,2-dione, pubchem9741, acmc-209kyn
• PubChem CID: 123228
• IUPAC Name: 3,4-diethoxycyclobut-3-ene-1,2-dione
• SMILES: CCOC1=C(C(=O)C1=O)OCC

• CAS Min %: 97.5
• CAS Max %: 100.0
• Color: Brown to Yellow
• Density: 1.1500g/mL
• Boiling Point: 95.0°C (0.1 mmHg)
• Flash Point: 110°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.5080 to 1.5100
• Quantity: 5 g
• Specific Gravity: 1.15
• Solubility Information: Solubility in water: insoluble
• Formula Weight: 170.16
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: 3, 4-Diethoxy-3-cyclobutene-1, 2-dione

RUO – Research Use Only