Cas 20218-73-9,Carbonic acid 4-[1-(4-hydroxy-phenyl)-1-methyl-ethyl]-phenyl ester phenyl ester

20218-73-9

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Basic information

Product Name: Carbonic acid 4-[1-(4-hydroxy-phenyl)-1-methyl-ethyl]-phenyl ester phenyl ester
Synonyms: Carbonic acid 4-[1-(4-hydroxy-phenyl)-1-methyl-ethyl]-phenyl ester phenyl ester
CAS NO:20218-73-9
Molecular Formula:
Molecular Weight: 348.398
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: Carbonic acid 4-[1-(4-hydroxy-phenyl)-1-methyl-ethyl]-phenyl ester phenyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Carbonic acid 4-[1-(4-hydroxy-phenyl)-1-methyl-ethyl]-phenyl ester phenyl ester(20218-73-9)
EPA Substance Registry System: Carbonic acid 4-[1-(4-hydroxy-phenyl)-1-methyl-ethyl]-phenyl ester phenyl ester(20218-73-9)

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: 20218-73-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 20218-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,2,1 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20218-73:
(7*2)+(6*0)+(5*2)+(4*1)+(3*8)+(2*7)+(1*3)=69
69 % 10 = 9
So 20218-73-9 is a valid CAS Registry Number.

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20218-73-9Relevant academic research and scientific papers

A one-step synthesis of reactive polycarbonate precursors by the coupled oxidative carbonylation of bisphenol-A and phenol with carbon monoxide

Kim, Won Bae,Lee, Jae Sung

, p. 1044 - 1045 (2001)

The reactive polycarbonate precursors of phenyl carbonate-ended oligomers amenable to polycondensation in the phosgene-free polycarbonate process were catalytically synthesized via a novel one-step reaction of the coupled oxidative carbonylation of bisphenol-A and phenol with carbon monoxide.

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