3,4-Dibutoxy-3-cyclobutene-1,2-dione 97%

Supplier: Thermo Scientific
Warning

Synonyms: Squaric acid dibutylester, Dibutyl squarate, 3,4-Dibutoxycyclobut-3-ene-1,2-dione, 1,2-Dibutoxy-1-cyclobutene-3,4-dione

133170010 133170050 133170250
ACRO133170010EA 67.5 GBP
ACRO133170010 ACRO133170050 ACRO133170250
3,4-Dibutoxy-3-cyclobutene-1,2-dione 97%
3,4-Dibutoxy-3-cyclobutene-1,2-dione
Formula: C₁₂H₁₈O₄
MW: 226,27 g/mol
Boiling Pt: 121…122 °C (,2 mmHg)
Density: 1,05 g/cm³
Flash Pt: >110 °C
Storage Temperature: Ambient
MDL Number: MFCD00037150
CAS Number: 2892-62-8

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Specification Test Results

Appearance Clear colorless to yellow Liquid
Infrared spectrum Conforms
Refractive index 1.4930 to 1.4950 (20°C, 589 nm)
GC ≥96.0 %
NMR (13C-NMR) Consistent with structure
NMR (31P-NMR) Consistent with structure
Elemental Analysis 76.56 to 82.94 % C

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