Cas 201009-39-4,Deca-2,8-diynedioic acid tert-butyl ester pentafluorophenyl ester

201009-39-4

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Basic information

Product Name: Deca-2,8-diynedioic acid tert-butyl ester pentafluorophenyl ester
Synonyms: Deca-2,8-diynedioic acid tert-butyl ester pentafluorophenyl ester
CAS NO:201009-39-4
Molecular Formula:
Molecular Weight: 416.345
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: Deca-2,8-diynedioic acid tert-butyl ester pentafluorophenyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Deca-2,8-diynedioic acid tert-butyl ester pentafluorophenyl ester(201009-39-4)
EPA Substance Registry System: Deca-2,8-diynedioic acid tert-butyl ester pentafluorophenyl ester(201009-39-4)

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: 201009-39-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 201009-39-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,0,0 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 201009-39:
(8*2)+(7*0)+(6*1)+(5*0)+(4*0)+(3*9)+(2*3)+(1*9)=64
64 % 10 = 4
So 201009-39-4 is a valid CAS Registry Number.

201009-39-4Upstream product

771-61-9 2,3,4,5,6-pentafluorophenol

201009-39-4Downstream Products

201009-39-4Relevant academic research and scientific papers

A short synthesis of conjugated unsaturated amides and esters via triphenylphosphine-catalysed isomerisation of acetylenic pentafluorophenyl esters

Kazmaier, Uli

, p. 2305 - 2306 (1997)

Isomerisation of acetylenic pentafluorophenyl esters in the presence of phosphines gives rise to activated dienoic acids, which can be coupled directly with amines and alcohols in a simple one-pot procedure.

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