1,2-dibutyl squarate
2892-62-8
3,4-Dibutoxy-3-cyclobutene-1,2-dione
3,4-di-n-butoxy-3-cyclobutene-1,2-dione
3,4-dibutoxycyclobut-3-ene-1,2-dione
CHEBI:53612
SADBE
squaric acid dibutyl ester
squaric acid dibutylester CAS 2892-62-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2892-62-8 |
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1,2-dibutyl squarate
2892-62-8
3,4-Dibutoxy-3-cyclobutene-1,2-dione
3,4-di-n-butoxy-3-cyclobutene-1,2-dione
3,4-dibutoxycyclobut-3-ene-1,2-dione
CHEBI:53612
SADBE
squaric acid dibutyl ester
squaric acid dibutylester (CAS 2892-62-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H18O4. Molecular weight: 226.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H18O4 |
| Molecular Weight | 226.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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