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Thermo Scientific Chemicals
2-Bromoisobutyric acid, 98%
CAS: 2052-01-9 | C4H7BrO2 | 167.00 g/mol
化学物質識別子
CAS2052-01-9
IUPAC Name2-bromo-2-methylpropanoic acid
Molecular FormulaC4H7BrO2
InChI KeyXXSPGBOGLXKMDU-UHFFFAOYSA-N
SMILESCC(C)(Br)C(O)=O
さらに表示
仕様
スペックシート
スペックシートAppearance (Color)White to yellow to orange to pale brown
Assay (Aqueous acid-base Titration)≥97.5 to ≤102.5%
Assay (Silylated GC)≥97.5%
FormCrystals or crystalline powder and/or fused solid
Melting Point (clear melt)41.0-47.0?C
さらに表示
2-Bromoisobutyric acid is used in the synthesis of dextran macroinitiator for atom transfer radical polymerization (ATRP) by partial esterification of hydroxyl group of the polysaccharide. The multifunctional silica colloids were prepared by coating them with 2-bromo-2-methylpropionic acid stabilized quantum dots.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
2-Bromoisobutyric acid is used in the synthesis of dextran macroinitiator for atom transfer radical polymerization (ATRP) by partial esterification of hydroxyl group of the polysaccharide. The multifunctional silica colloids were prepared by coating them with 2-bromo-2-methylpropionic acid stabilized quantum dots.
Solubility
Soluble in alcohol and ether. Slightly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong bases.
2-Bromoisobutyric acid is used in the synthesis of dextran macroinitiator for atom transfer radical polymerization (ATRP) by partial esterification of hydroxyl group of the polysaccharide. The multifunctional silica colloids were prepared by coating them with 2-bromo-2-methylpropionic acid stabilized quantum dots.
Solubility
Soluble in alcohol and ether. Slightly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong bases.
RUO – Research Use Only
General References:
- Fan Li.; Danfeng Pei.; Qingrong Huang.; Tongfei Shi.; Guo Zhang. Synthesis and properties of novel biomimetic and thermo-responsive dextran-based biohybrids. Carbohydrate polymers. 2014, 99 728-735.
- Miseon Yoon.; Younghoon Kim.; Jinhan Cho. Multifunctional colloids with optical, magnetic, and superhydrophobic properties derived from nucleophilic substitution-induced layer-by-layer assembly in organic media.. ACS Nano. 2011, 5 (7), 5417-5426.