Cas 678975-22-9,1,3-Diphosphetane-2,4-diyl, 2,4-bis(trimethylsilyl)-1,3-bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-, trans-

678975-22-9

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Basic information

Product Name: 1,3-Diphosphetane-2,4-diyl, 2,4-bis(trimethylsilyl)-1,3-bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-, trans-
Synonyms:
CAS NO:678975-22-9
Molecular Formula: C44H76P2Si2
Molecular Weight: 723.206
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,3-Diphosphetane-2,4-diyl, 2,4-bis(trimethylsilyl)-1,3-bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-, trans-(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-Diphosphetane-2,4-diyl, 2,4-bis(trimethylsilyl)-1,3-bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-, trans-(678975-22-9)
EPA Substance Registry System: 1,3-Diphosphetane-2,4-diyl, 2,4-bis(trimethylsilyl)-1,3-bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-, trans-(678975-22-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 678975-22-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 678975-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,8,9,7 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 678975-22:
(8*6)+(7*7)+(6*8)+(5*9)+(4*7)+(3*5)+(2*2)+(1*2)=239
239 % 10 = 9
So 678975-22-9 is a valid CAS Registry Number.

678975-22-9Upstream product

75-77-4 chloro-trimethyl-silane

678975-22-9Downstream Products

678975-22-9Relevant academic research and scientific papers

Synthesis and Structure of a 1,3-Diphosphacyclobutadienediide: An Aniomesolytic Fragmentation of a 1,3-Diphosphetane-2,4-diyl in Solution

Sebastian, Manuel,Nieger, Martin,Szieberth, Denes,Nyulaszi, Laszlo,Niecke, Edgar

, p. 637 - 641 (2004)

Stepwise reduction of the 1,3-diphosphetane-2,4-diyl 1 by alkali metals (Li, K) leads to the 1,3-diphoshacyclobutadiendiide salts 2 by aniomesolytic fragmentation. DFT calculations provide insight into the reaction pathway.

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