Bis-benzhydrylmercapto-aethin, also known as 1,2-bis(benzhydrylthio)ethene, is an organic compound with the chemical formula C20H18S2. It is a colorless, crystalline solid that is insoluble in water but soluble in organic solvents such as ethanol and acetone. Bis-benzhydrylmercapto-aethin is characterized by its unique structure, featuring two benzhydryl groups (diphenylmethyl) attached to a central ethene (ethylene) molecule through sulfur atoms. Bis-benzhydrylmercapto-aethin is primarily used in the synthesis of various organic compounds and as a reagent in chemical reactions, particularly in the formation of sulfur-containing compounds. Due to its potential applications in pharmaceuticals and materials science, research on Bis-benzhydrylmercapto-aethin and its derivatives is of interest to the scientific community.

4166-92-1

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Basic information
1. Product Name: Bis-benzhydrylmercapto-aethin
2. Synonyms:
3. CAS NO:4166-92-1
4. Molecular Formula:
5. Molecular Weight: 422.615
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: Bis-benzhydrylmercapto-aethin(CAS DataBase Reference)
10. NIST Chemistry Reference: Bis-benzhydrylmercapto-aethin(4166-92-1)
11. EPA Substance Registry System: Bis-benzhydrylmercapto-aethin(4166-92-1)
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: 4166-92-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4166-92-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,6 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4166-92:
(6*4)+(5*1)+(4*6)+(3*6)+(2*9)+(1*2)=91
91 % 10 = 1
So 4166-92-1 is a valid CAS Registry Number.

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