analytical reference material
Synonym(s): Butylated hydroxyanisole; E320; 2(3)-t-Butyl-4-hydroxyanisole; 2(3)-t-Butylhydroquinone monomethyl ether; BHA
Empirical Formula: C11H16O2
Formula Weight: 180.24
Linear Formula: (CH3)3CC6H3(OCH3)OH
MDL Number: MFCD01779059
Purity: ≥90.0% (3-butylhydroxyanisole); ≥98.5% (sum of isomers, qNMR); ≥99.0% (sum of isomers, GC)
Melting Point: 58-60 °C(lit.)
RTECS No.: SL1945000
Signal Word: Warning
Hazard statements: H302-H315-H319-H335-H351
Precautionary statements: P261-P281-P305 + P351 + P338
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 22-36/37/38-40
Safety Statements (Europe): 26-36/37
WGK Germany: 2