This thread is borderline "what should I take" stuff and might get locked, but I'll jump in and say 2C-T-2. A good and easy-to-find alternative is 2C-C.
The OP probably knows next to nothing about these chemicals, hence the question. I don't think that he/she is trying to sell anything. Either way, the information requested can be found easily with a simple search here or with an off-site engine.
2-CB is short and very visual. Plugging will be a 3 hour trip max. Sniffing will be like an 1.5-2 max without redose and orally youll get like 4-6 hours depending on dose.