26061
Adsorption enthalpies were measured by inverse gas chromatography and ranged from - 5 . 9 kcal / mol for dichloromethane to - 13 . 5 kcal / mol for toluene .
 Chemical: dichloromethane; Chemical: toluene
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: dichloromethane; Chemical: toluene