Cas 155754-09-9,3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon

155754-09-9

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Basic information

Product Name: 3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon
Synonyms:
CAS NO:155754-09-9
Molecular Formula:
Molecular Weight: 364.36
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: 3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon(CAS DataBase Reference)
NIST Chemistry Reference: 3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon(155754-09-9)
EPA Substance Registry System: 3,4-Dicyan-2,5-bis(ethoxycarbonyl)-cyclopentadienonphenylhydrazon(155754-09-9)

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: 155754-09-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 155754-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,5 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 155754-09:
(8*1)+(7*5)+(6*5)+(5*7)+(4*5)+(3*4)+(2*0)+(1*9)=149
149 % 10 = 9
So 155754-09-9 is a valid CAS Registry Number.

155754-09-9Upstream product

369-57-3 benzenediazonium tetrafluoroborate

155754-09-9Downstream Products

155754-09-9Relevant academic research and scientific papers

N-Functionalized Cyclopentadienide Anions; Chloronium- and Bromonium- Cyclopentadienides

Friedrich, Klaus,Gallmeier, Hans-Joachim,Fritz, Hans-Guenter

, p. 145 - 149 (1994)

2,3-Dicyano-1,4-diethoxycarbonylcyclopentadienide anion (3) is N-functionalized by nitration, nitrosation, azo coupling or diazo-group transfer.Phenylbromonium- and phenylchloronium-cyclopentadienes 14 and 15 are synthesized by photolysis of the diazo compound 13 in the appropriate halobenzene.

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