(C20H17P)2NiBr2, also known as bis(η5-cyclopentadienyl)dibromonickel(II), is a coordination compound consisting of a nickel(II) center coordinated to two cyclopentadienyl ligands and two bromide ions. The cyclopentadienyl ligands are aromatic, five-membered rings with alternating double bonds, and they form a strong π-bonding interaction with the metal center. (C₂₀H₁₇P)2NiBr₂ is an example of a sandwich complex, where the metal is "sandwiched" between two planar cyclopentadienyl rings. It is often used as a catalyst in various organic reactions due to its ability to facilitate electron transfer and stabilize intermediates. The presence of the bromide ions allows for potential ligand exchange reactions, making (C₂₀H₁₇P)2NiBr₂ a versatile starting material in organometallic chemistry.

36499-88-4

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Basic information
1. Product Name: (C₂₀H₁₇P)2NiBr₂
2. Synonyms:
3. CAS NO:36499-88-4
4. Molecular Formula:
5. Molecular Weight: 795.155
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: (C₂₀H₁₇P)2NiBr₂(CAS DataBase Reference)
10. NIST Chemistry Reference: (C₂₀H₁₇P)2NiBr₂(36499-88-4)
11. EPA Substance Registry System: (C₂₀H₁₇P)2NiBr₂(36499-88-4)
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: 36499-88-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 36499-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,4,9 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 36499-88:
(7*3)+(6*6)+(5*4)+(4*9)+(3*9)+(2*8)+(1*8)=164
164 % 10 = 4
So 36499-88-4 is a valid CAS Registry Number.

36499-88-4Upstream product

30309-74-1 5-phenyl-10,11-dihydro-5H-dibenzo[b,f]phosphepine

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