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1,8-Diazabisiklo[5.4.0]Undesk-7-Ene(DBU)

  • Nama Produk: 1,8-Diazabisiklo[5.4.0]undec-7-ene (DBU)
  • Nama lain: DBU
  • Nomer CAS.: 6674-22-2
  • Kemurnian: 99%
  • MF: C9H16N2
  • Penampilan: Colorless transparent liquid
  • Kemasan: Drum
  • Sertifikat: ISO
  • Aplikasi: Widely used in medicine, pesticides, chemical industry, also used as epoxy resin curing agent, polyurethane catalyst.
  • Sampel: Tersedia

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Q

2 + 8 =

Rincian produk

1,8-Diazabisiklo[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 Produk

Sinonim DBU
Rumus Kimia C9H16N2 Nomor CAS 6674-22-2
Masa molar 152.24 Sebuah angka 3267
PROPERTI
Penampilan Colorless transparent liquid
Bau Slight smell
Kepadatan 1.05
Titik lebur -70°C
Titik didih 261°C
Indeks bias 1.5209
Titik nyala >110°C
Quality standard Content ≥99%; Moisture ≤0.2%
Kemasan 200kg/barrel (galvanized drum or plastic drum) ; 25kg/barrel (plastic drum)

 

Aplikasi

1. Base catalyst in acid-catalyzed reactions: 1,8-Diazabisiklo[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, dll.. It can be neutralized with acid to produce a salt form while promoting the reaction of organic matter.

2. Oxidation catalyst: 1,8-Diazabisiklo[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, dll..

3. Carboxylic acid activation catalyst: 1,8-Diazabisiklo[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.
 

Berbagai kegunaan produk

Ini digunakan dalam Manufaktur Kimia,Industri farmasi,Chemical Research and Development,Rubber and Plastics Modification