33832-15-4

Basic information

• Product Name: 5aH,10aH-4a,9a-Epoxydibenzo[b,e][1,4]dioxin- 5a,10a-diol,octahydro-,(4aR,5aS,9aR,10aS)- rel-
• CAS NO: 33832-15-4
• Molecular Weight: 242.272
• Mol File: 33832-15-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 5aH,10aH-4a,9a-Epoxydibenzo[b,e][1,4]dioxin- 5a,10a-diol,octahydro-,(4aR,5aS,9aR,10aS)- rel- (CAS DataBase Reference)
• NIST Chemistry Reference: 5aH,10aH-4a,9a-Epoxydibenzo[b,e][1,4]dioxin- 5a,10a-diol,octahydro-,(4aR,5aS,9aR,10aS)- rel- (33832-15-4)
• EPA Substance Registry System: 5aH,10aH-4a,9a-Epoxydibenzo[b,e][1,4]dioxin- 5a,10a-diol,octahydro-,(4aR,5aS,9aR,10aS)- rel- (33832-15-4)

Safety Data

• Hazardous Substances Data: 33832-15-4(Hazardous Substances Data)

Upstream product

• 108-93-0 cyclohexanol 
• 7697-37-2 nitric acid 

Downstream Products

• 88632-05-7 N-<2-(4,5,6,7-Tetrahydro-2-benzimidazolyl)-ethyl>-phthalamid 
• 110-94-1 1,5-pentanedioic acid 
• 124-04-9 Adipic acid 
• 110-15-6 succinic acid 
• 29941-87-5 isobutyl enol ether of cyclohexane-1,2-dione 
• 4884-82-6 2-benzoyloxy-cyclohex-2-en-1-one 
• 765-87-7 cyclohexane-1,2-dione 

Relevant articles and documents

The structure of 1,2 cyclohexanedione photoproduct. II

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Method for synthesizing cyclohexyl-modified cucurbit urils

The invention discloses a method for synthesizing cyclohexyl-modified cucurbit urils. The method comprises the steps: using 1,2-cyclohexanedione semihydrate, performing acidification by using H2SO4, HNO3, HCl and other inorganic acids or organic acids in water, performing a reaction on 1,2-cyclohexanedione semihydrate and urea so as to synthesize cyclohexyl-modified glycoluril, and further performing a reaction with paraformaldehyde so as to synthesize cyclohexyl-modified glycoluril diether and the fully-substituted cyclohexyl cucurbit urils. Characterization is carried out by means of X-ray single crystal diffraction, H MNR and the like. The method is simple, and has easy operation, the defects of cumbersome reaction steps, low reaction yield, environmental pollution and high cost of an original method can be overcome, the toxicity of selenium dioxide in the cucurbit urils is avoided, pollution is reduced, and the yield is improved.