FILE an incident report IMMEDIATELY.
The chemist has a vested interest in this, since he may have some personal culpability as well as exposing the company to liability.
You may also want to consult a personal injury lawyer, just in case you yourself have some blame; although you did take it straight to the fume hood, is there any chance that anyone else in the lab was exposed?
If so, they also have the right to be informed.
Also, get an appointment at your doctor asap, tell the doc the whole story and get this sore throat documented!!
Good Luck!