Cas 20521-98-6,α-Phenylthiocyanomethylenetriphenylphosphorane

20521-98-6

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Basic information

Product Name: α-Phenylthiocyanomethylenetriphenylphosphorane
Synonyms:
CAS NO:20521-98-6
Molecular Formula:
Molecular Weight: 409.491
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: α-Phenylthiocyanomethylenetriphenylphosphorane(CAS DataBase Reference)
NIST Chemistry Reference: α-Phenylthiocyanomethylenetriphenylphosphorane(20521-98-6)
EPA Substance Registry System: α-Phenylthiocyanomethylenetriphenylphosphorane(20521-98-6)

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: 20521-98-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 20521-98-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,2 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 20521-98:
(7*2)+(6*0)+(5*5)+(4*2)+(3*1)+(2*9)+(1*8)=76
76 % 10 = 6
So 20521-98-6 is a valid CAS Registry Number.

20521-98-6Upstream product

20521-98-6Downstream Products

20521-98-6Relevant academic research and scientific papers

Preparation, structure, and chemistry of phosphorane-derived phenyliodonium sulfonates

Zhdankin, Viktor V.,Maydanovych, Olena,Herschbach, Jon,Bruno, Jessica,Matveeva, Elena D.,Zefirov, Nikolai S.

, p. 2359 - 2361 (2002)

New triphenylphosphorane-derived phenyliodonium triflates and tosylates were prepared by the reaction of the appropriate iodosobenzene sulfonate with stabilized phosphonium ylides. Structure of the triflate derivative was determined by a single-crystal X-

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