Hi friends

I´m after guajacol and found 2 different versions (?).

1.
Guajacol 2-Hydroxyanisol
Guajacol ≥99,5 %
Water ≤0,5 %
sulfate ash ≤0,1 %
C7H8O2
M 124,14 g/mol
boiling point 205 °C
S.G. ~1,129

2.
Guajacol Brenzcatechinmonomethylether,2-Hydroxyanisol
C7H8O2
M 124,14 g/mol
boiling point 205 °C
S.G. ~1,129
flash point 82 °C
melting point 27-29 °C

Which is the correct one?