The chemical compound "(C4H9)3SnONCHC6H3(C4H9-t)2-3,5" is a complex organotin compound with a unique structure. It consists of a central tin (Sn) atom bonded to three butyl (C4H9) groups, an oxygen atom, and a nitroso group (ON). The nitroso group is further connected to a benzene ring (C6H3), which has two tert-butyl (C4H9-t) groups attached at the 3rd and 5th positions. (C₄H₉)3SnONCHC₆H₃(C₄H₉-t)2-3,5 is characterized by its large molecular size and the presence of multiple functional groups, which contribute to its potential applications in various fields such as polymer chemistry, catalysis, and as a precursor in the synthesis of other organotin compounds.

20140-81-2

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Basic information
1. Product Name: (C₄H₉)3SnONCHC₆H₃(C₄H₉-t)2-3,5
2. Synonyms:
3. CAS NO:20140-81-2
4. Molecular Formula:
5. Molecular Weight: 522.402
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: (C₄H₉)3SnONCHC₆H₃(C₄H₉-t)2-3,5(CAS DataBase Reference)
10. NIST Chemistry Reference: (C₄H₉)3SnONCHC₆H₃(C₄H₉-t)2-3,5(20140-81-2)
11. EPA Substance Registry System: (C₄H₉)3SnONCHC₆H₃(C₄H₉-t)2-3,5(20140-81-2)
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: 20140-81-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 20140-81-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,4 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20140-81:
(7*2)+(6*0)+(5*1)+(4*4)+(3*0)+(2*8)+(1*1)=52
52 % 10 = 2
So 20140-81-2 is a valid CAS Registry Number.

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