Keywords

• 1,8-Diaza-7-bicyclo[5.4.0]undecene
• 1,8-Diazabicyclo[5.4.0]undecene-7
• 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine

Quick Details

• ProName: 1,8-Diazabicyclo[5.4.0]undec-7-ene DBU
• CasNo: 6674-22-2
• Molecular Formula: C9H16N2
• Appearance: Colorless liquid
• Application: It is used most prevalently in acidic ...
• DeliveryTime: 7 Days after receive the payment
• PackAge: 25kg/bags
• Port: Any Port,China
• ProductionCapacity: 100 Metric Ton/Day
• Purity: 95%-99
• Storage: Shielded from light,dry and placement ...
• Transportation: conventional
• LimitNum: 1 Metric Ton
• Grade: Industrial Grade
• Moisture Content: 0
• Impurity: 0

Superiority

East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years，through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives,  pharmaceutical raw materials, chemical products and personal care

Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed.
Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

  Arabella

Factory

      Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.

Details

1,8-Diazabicyclo[5,4,0]undec-7-ene

• English Name: 1,8-Diazabicyclo[5,4,0]undec-7-ene
• CAS Registry Number: 6674-22-2
• EINECS Registry Number: 229-713-7
• Molecular Structure: (See attached structure diagram if applicable)
• Molecular Formula: C?H??N?
• Molecular Weight: 152.24

Quality Specifications

• Appearance: Clear, colorless or light yellow liquid
• Assay: ≥ 99%
• Water Content: ≤ 0.2%

Physical and Chemical Properties

• Density (20℃): 1.02g/ml
• Refractive Index (20℃): 1.5220
• Melting Point: -70℃
• Boiling Point: 261℃
• Flash Point: 116℃
• Water Solubility: Soluble in water

Safety Data

• Hazard Symbol: c
• Hazard Class Codes: R22, R35, R52/53
• Safety Instructions: S26, S36/37/39, S45
• Hazardous Goods Transport Number: 3267

Uses

Diazabicyclo (DBU) is mainly used as an excellent organic base deacidifying agent in pharmaceutical synthesis. It can replace organic bases such as triethylamine, N,N-dimethylaniline, pyridine, and quinoline, and is widely applied in organic synthesis and semi-synthetic antibiotics, achieving satisfactory results in dehydrohalogenation reactions. It is extensively used in the production of semi-synthetic cephalosporin antibiotics; for example, ammonia and dichloroethane react to form piperazine in the presence of DBU. Additionally, it can serve as an epoxy resin hardener and rust inhibitor, and can be formulated into high-grade corrosion inhibitors. It also acts as a catalyst in other chemical reactions. DBU is employed in the manufacture of semi-synthetic cephalosporin antibiotics, and is also used to prepare deacidifying agents, rust inhibitors, and high-grade corrosion inhibitors, among other applications.

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Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Isooctyl stearate Safety Data Sheet 