23788
Measurements of the rate constants for the gas phase reactions of OH radicals with bromoform ( CHBr3 ) and epichlorohydrin ( C3H5ClO ) were performed using a flash photolysis resonance - fluorescence technique over the temperature range 230 - 370 K .
 Chemical: OH; Chemical: bromoform; Chemical: CHBr3; Chemical: epichlorohydrin; Chemical: C3H5ClO
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: OH; Chemical: bromoform; Chemical: CHBr3; Chemical: epichlorohydrin; Chemical: C3H5ClO