2-Bromoisobutyric acid, 98%

Product Code.	Quantity	Unit Size
11442548	25 g	25g
11452548	100 g	100g
11462548	500 g	500g

Product Code. 11442548 Supplier Thermo Scientific Alfa Aesar Supplier No. A15854.14

Beschreibung

CAS: 2052-01-9 | C4H7BrO2 | 167.00 g/mol

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.

Spezifikation

Chemische Identifikatoren

• CAS: 2052-01-9
• Molecular Formula: C4H7BrO2
• Molecular Weight (g/mol): 167.00
• MDL Number: MFCD00004168
• InChI Key: XXSPGBOGLXKMDU-UHFFFAOYSA-N
• Synonym: 2-bromoisobutyric acid, 2-bromo-2-methylpropionic acid, isobromobutyric acid, propanoic acid, 2-bromo-2-methyl, alpha-bromoisobutyric acid, .alpha.-bromoisobutyric acid, 2-bromo-2-methyl-propanoic acid, propionic acid, 2-bromo-2-methyl, unii-821p2r6b0a, ccris 9046
• PubChem CID: 74924
• IUPAC Name: 2-bromo-2-methylpropanoic acid
• SMILES: CC(C)(C(=O)O)Br

• Melting Point: 42°C to 46°C
• Boiling Point: 198°C to 200°C
• Flash Point: >110°C (230°F)
• Quantity: 25 g
• UN Number: UN3261
• Beilstein: 1745543
• Merck Index: 14,1421
• Solubility Information: Soluble in alcohol and ether. Slightly soluble in water.
• Formula Weight: 167
• Percent Purity: 98%
• Chemical Name or Material: 2-Bromoisobutyric acid

Sicherheit und Handhabung

Produktidentifikator

• 2-Bromoisobutyric acid

Signalwort

• Danger

Gefahrenkategorie

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Gefahrenhinweis

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Sicherheitshinweis

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Ergänzende Informationen

• MIXTURE LIST-Contain: 2-Bromoisobutyric acid

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only