ethyl 1,1,2,2-tetramethyl-3-oxo-1,8b-dihydro-2H-cyclobuta[c]chromene-2a(3H)-carboxylate

ethyl 1,1,2,2-tetramethyl-3-oxo-1,8b-dihydro-2H-cyclobuta[c]chromene-2a(3H)-carboxylate structure

CAS No.: 343348-26-5

Chemical Name:: ethyl 1,1,2,2-tetramethyl-3-oxo-1,8b-dihydro-2H-cyclobuta[c]chromene-2a(3H)-carboxylate

Synonyms: ethyl 1,1,2,2-tetramethyl-3-oxo-1,8b-dihydro-2H-cyclobuta[c]chromene-2a(3H)-carboxylate;2H-Benzo[b]cyclobuta[d]pyran-2a(3H)-carboxylic acid, 1,8b-dihydro-1,1,2,2-tetramethyl-3-oxo-, ethyl ester

CBNumber:: CB91960229

Molecular Formula:: C18H22O4

Molecular Weight:: 302.36

MDL Number:

MOL File:: 343348-26-5.mol

Last updated:2023-07-14 17:31:48

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ethyl 1,1,2,2-tetramethyl-3-oxo-1,8b-dihydro-2H-cyclobuta[c]chromene-2a(3H)-carboxylate Properties

Boiling point	357.5±31.0 °C(Predicted)
Density	1.136±0.06 g/cm3(Predicted)

ethyl 1,1,2,2-tetramethyl-3-oxo-1,8b-dihydro-2H-cyclobuta[c]chromene-2a(3H)-carboxylate Preparation Products And Raw materials

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ethyl 1,1,2,2-tetramethyl-3-oxo-1,8b-dihydro-2H-cyclobuta[c]chromene-2a(3H)-carboxylate 2H-Benzo[b]cyclobuta[d]pyran-2a(3H)-carboxylic acid, 1,8b-dihydro-1,1,2,2-tetramethyl-3-oxo-, ethyl ester 343348-26-5