3,4-Dibutoxy-3-cyclobuten-1,2-dion 97%

Lieferant: Thermo Scientific
Achtung

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 45.1 CHF
ACRO133170010 ACRO133170050 ACRO133170250
3,4-Dibutoxy-3-cyclobuten-1,2-dion 97%
3,4-Dibutoxy-3-cyclobuten-1,2-dion
Formel: C₁₂H₁₈O₄
MW: 226,27 g/mol
Siedepunkt: 121…122 °C (.2 mmHg)
Dichte: 1.05 g/cm³
Flash-Pt: >110 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00037150
CAS-Nummer: 2892-62-8

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Spezifikation Testergebnisse

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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