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

Leverantör: Thermo Scientific
Varning

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 735 SEK
ACRO133170010 ACRO133170050 ACRO133170250
3,4-Dibutoxy-3-cyclobutene-1,2-dione 97%
3,4-Dibutoxy-3-cyclobutene-1,2-dione
Formel: C₁₂H₁₈O₄
MW: 226,27 g/mol
Kokpunkt: 121…122 °C (,2 mmHg)
Densitet: 1,05 g/cm³
Flampunkt: >110 °C
Storage Temperature: Omgivande
MDL Number: MFCD00037150
CAS nummer: 2892-62-8

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Specifikation testresultat

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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