N,N'-Vinylenebis(1-aziridinecarboxamide), also known as VBC, is a chemical compound with the molecular formula C8H14N4O2. It is a white crystalline solid that is soluble in water and various organic solvents. VBC is primarily used as a crosslinking agent in the production of polyurethane foams, providing improved mechanical properties and dimensional stability to the final product. It is also employed as a curing agent for epoxy resins, enhancing their adhesion, flexibility, and chemical resistance. Due to its high reactivity and potential health risks, VBC is classified as a hazardous substance and requires proper handling and disposal.

3647-21-0

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Basic information
1. Product Name: N,N'-Vinylenebis(1-aziridinecarboxamide)
2. Synonyms: N,N'-Vinylenebis(1-aziridinecarboxamide)
3. CAS NO:3647-21-0
4. Molecular Formula: C8H12N4O2
5. Molecular Weight: 196.2065
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 3647-21-0.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: °Cat760mmHg
3. Flash Point: °C
4. Appearance: /
5. Density: 1.466g/cm³
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: N,N'-Vinylenebis(1-aziridinecarboxamide)(CAS DataBase Reference)
10. NIST Chemistry Reference: N,N'-Vinylenebis(1-aziridinecarboxamide)(3647-21-0)
11. EPA Substance Registry System: N,N'-Vinylenebis(1-aziridinecarboxamide)(3647-21-0)
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: 3647-21-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3647-21-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,4 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3647-21:
(6*3)+(5*6)+(4*4)+(3*7)+(2*2)+(1*1)=90
90 % 10 = 0
So 3647-21-0 is a valid CAS Registry Number.

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