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PRODUKTO

1,8-Diazabicyclo[5.4.0]Undec-7-Ene(DBU)

  • Ngalan sa Produkto: 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU)
  • Ubang Ngalan: DBU
  • Cas No.: 6674-22-2
  • Kaputli: 99%
  • MF: C9H16N2
  • Panagway: Colorless transparent liquid
  • Pakete: Tambol
  • Sertipiko: ISO
  • Aplikasyon: Widely used in medicine, pesticides, chemical industry, also used as epoxy resin curing agent, polyurethane catalyst.
  • Sampol: Anaa

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Detalye sa Produkto

1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU), is a very alkaline compound. It has a heterocyclic ring of two nitrogen atoms, one of which has an unsaturated double bond on one carbon atom. DBU is often used as alkynylation agent, ligand and catalyst in organic synthesis.
 

Parameter sa Produkto

Mga sinonim DBU
Kemikal nga Pormula C9H16N2 Numero sa CAS 6674-22-2
Molar nga masa 152.24 Usa ka numero 3267
MGA PROPERTI
Panagway Colorless transparent liquid
Baho Slight smell
Densidad 1.05
Natunaw nga punto -70°C
Nagabukal nga punto 261°C
Refractive index 1.5209
Flash point >110°C
Quality standard Content ≥99%; Moisture ≤0.2%
Pakete 200kg/barrel (galvanized drum or plastic drum) ; 25kg/barrel (plastic drum)

 

Aplikasyon

1. Base catalyst in acid-catalyzed reactions: 1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU) can catalyze acid-catalyzed reactions under acidic conditions, such as nucleophilic addition to ketone, isomerization of ketone aldol, ug uban pa. It can be neutralized with acid to produce a salt form while promoting the reaction of organic matter.

2. Oxidation catalyst: 1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU) can be used as a base catalyst in the oxidation reaction, participating in the reaction of oxygen and organic matter, such as oxidative dehydrogenation reaction, ammonia oxidation reaction, ug uban pa.

3. Carboxylic acid activation catalyst: 1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU) can catalyze the reaction of carboxylic acid with other compounds to form esters, amides or anhydrides.

4. Condensation reaction catalyst: chemical 1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU) can catalyze the condensation reaction between molecules to form new chemical bonds, such as Aldol condensation reaction and Knoevenagel condensation reaction.

5. Dehydration reaction catalyst: DBU can catalyze the ester dehydration reaction, convert the ester into ether or acid, and generate the corresponding DBU salt.
 

Daghang gamit sa mga produkto

It use in Chemical Manufacturing,Industriya sa Pharmaceutical,Pagpanukiduki ug Pag-uswag sa Kemikal,Rubber and Plastics Modification

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