The closest I could find was a small glass of wine. Twelve of those? I would be tipsy but I don't think I would be dead.
I assumed a BAC of .08 was the maximum recommended dose. 12x that would be a BAC of .96, which looks to be well into the lethal dose range.
A dedicated alcoholic who's built up a tolerance might survive it, but I think it would kill most people outright.