1,4-Diazabicyclo[3.3.1]nonane, also known as DBN or DABCO, is a cyclic amine with the chemical formula C6H14N2. It is a colorless, hygroscopic, and crystalline solid that is widely used as a base catalyst in various organic reactions, particularly in the formation of carbon-carbon bonds. DBN is known for its ability to stabilize carbocations and act as a phase-transfer catalyst, making it a valuable reagent in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. It is also used in the preparation of liquid crystals and as a corrosion inhibitor. Due to its strong basicity and low toxicity, DBN is preferred over other bases in certain applications, although it is sensitive to air and moisture, requiring careful handling and storage.

456-50-8

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Basic information
1. Product Name: 1,4-diazabicyclo<3.3.1>nonane
2. Synonyms:
3. CAS NO:456-50-8
4. Molecular Formula:
5. Molecular Weight: 126.202
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 1,4-diazabicyclo<3.3.1>nonane(CAS DataBase Reference)
10. NIST Chemistry Reference: 1,4-diazabicyclo<3.3.1>nonane(456-50-8)
11. EPA Substance Registry System: 1,4-diazabicyclo<3.3.1>nonane(456-50-8)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 456-50-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 456-50-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,5 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 456-50:
(5*4)+(4*5)+(3*6)+(2*5)+(1*0)=68
68 % 10 = 8
So 456-50-8 is a valid CAS Registry Number.

456-50-8Upstream product

456-50-8Downstream Products

138698-26-7 7-(1,4-Diaza-bicyclo[3.3.1]non-4-yl)-6-fluoro-1-(4-fluoro-phenyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

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