3,4-Dibutoxy-3-cyclobutène-1,2-dione 97%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Synonyme(s):
Squaric acid dibutylester, Dibutyl squarate, 3,4-Dibutoxycyclobut-3-ene-1,2-dione, 1,2-Dibutoxy-1-cyclobutene-3,4-dione
Formule:
C₁₂H₁₈O₄ Point d'ébullition: 121…122 °C (,2 mmHg) Densité: 1,05 g/cm³ Point éclair: >110 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00037150 Numéro CAS: 2892-62-8 |
Résultats des tests de spécification
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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