4-Bromo-2,6-di-<i>tert</i>-butylphenol , >98.0%(HPLC) , 1139-52-2

CAS NO.：1139-52-2

Empirical Formula: C14H21BrO

Molecular Weight: 285.22

MDL number: MFCD00051598

EINECS: 214-521-8

PRODUCT Properties

• Melting point: 78-83 °C (dec.)(lit.)
• Boiling point: 128 °C / 4mmHg
• Density: 1.2457 (rough estimate)
• refractive index: 1.5130 (estimate)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: soluble in Methanol
• form: powder to crystal
• pka: 11.23±0.40(Predicted)
• color: White to Orange to Green
• BRN: 2051052

Description and Uses

4-Bromo-2,6-di-tert-butylphenol may be used in the following studies:

• As a terminating comonomer phenol in the phase transfer catalyzed (PTC) polymerization of 4-bromo-2,6-dimethylphenol.
• Synthesis of 1,1-[1,10-decanediylbis(oxy)]bis[(2,6-ditertbutyl-4-bromo)benzene], a monomer, which forms poly(p-phenylenevinylene) derivatives by reaction with 1,10-dibromodecane.
• As a reactant in the synthesis of 2,6-di-tert-butyl-phenolnorbornene (N_ArOH), a norbornene comonomer bearing an antioxidant hindered phenol.
• As a catalyst with methyl aluminium to form methylaluminum bis(4-bromo-2,6-di-tert-butylphenoxide) (MABR) which may be utilized for the transformation of various epoxides to carbonyl compounds.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• Hazard Note: Irritant
• HS Code: 29081990