What is the functional group number of this compound?
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Dear experts, when I use the group contribution method to estimate physical properties, I can’t find the codes for functional groups. Could someone tell me where I can find such codes? The molecular formula is as follows: CH3-CH2-C-O-CH(CH3)2; I can’t send an image, and there is another double-bonded oxygen atom attached to the third carbon atom ； The name of the substance is isopropyl propionate!
I once posted a topic thread that might be helpful to you. Please click the link: Property Estimation (Lecture Notes) http://bbs.hcbbs.com/thread-436491-1-1.html