[1-(1,3-benzodioxol-5-yl)ethylidene]propanedinitrile is a chemical compound with the molecular formula C12H8N2O2. It is a derivative of propanedinitrile, featuring a 1,3-benzodioxole-5-yl group attached to the ethylidene moiety. [1-(1,3-benzodioxol-5-yl)ethylidene]propanedinitrile is characterized by its aromatic benzodioxole ring and the presence of two nitrile groups, which contribute to its reactivity and potential applications in various chemical processes. The compound's structure provides a unique combination of electronic and steric properties, making it a subject of interest in organic synthesis and material science.

5142-14-3

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Basic information
1. Product Name: [1-(1,3-benzodioxol-5-yl)ethylidene]propanedinitrile
2. Synonyms: [1-(1,3-Benzodioxol-5-yl)ethylidene]malononitrile; propanedinitrile, 2-[1-(1,3-benzodioxol-5-yl)ethylidene]-
3. CAS NO:5142-14-3
4. Molecular Formula: C₁₂H₈N₂O₂
5. Molecular Weight: 212.2041
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 5142-14-3.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 356.7°C at 760 mmHg
3. Flash Point: 148.6°C
4. Appearance: N/A
5. Density: 1.289g/cm³
6. Vapor Pressure: 2.86E-05mmHg at 25°C
7. Refractive Index: 1.594
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: [1-(1,3-benzodioxol-5-yl)ethylidene]propanedinitrile(CAS DataBase Reference)
11. NIST Chemistry Reference: [1-(1,3-benzodioxol-5-yl)ethylidene]propanedinitrile(5142-14-3)
12. EPA Substance Registry System: [1-(1,3-benzodioxol-5-yl)ethylidene]propanedinitrile(5142-14-3)
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: 5142-14-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5142-14-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,4 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5142-14:
(6*5)+(5*1)+(4*4)+(3*2)+(2*1)+(1*4)=63
63 % 10 = 3
So 5142-14-3 is a valid CAS Registry Number.

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