Cas 19689-78-2,α-Chlor-crotonophenon, 1-Phenyl-2-chlor-buten-(2)-on-(1)

19689-78-2

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Basic information

Product Name: α-Chlor-crotonophenon, 1-Phenyl-2-chlor-buten-(2)-on-(1)
Synonyms:
CAS NO:19689-78-2
Molecular Formula:
Molecular Weight: 180.634
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-Chlor-crotonophenon, 1-Phenyl-2-chlor-buten-(2)-on-(1)(CAS DataBase Reference)
NIST Chemistry Reference: α-Chlor-crotonophenon, 1-Phenyl-2-chlor-buten-(2)-on-(1)(19689-78-2)
EPA Substance Registry System: α-Chlor-crotonophenon, 1-Phenyl-2-chlor-buten-(2)-on-(1)(19689-78-2)

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: 19689-78-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 19689-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,8 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19689-78:
(7*1)+(6*9)+(5*6)+(4*8)+(3*9)+(2*7)+(1*8)=172
172 % 10 = 2
So 19689-78-2 is a valid CAS Registry Number.

19689-78-2Upstream product

19689-78-2Downstream Products

19689-78-2Relevant academic research and scientific papers

REACTION DU CHLOROALLYLLITHIUM ET DU gem-CHLORO(METHYL)ALLYLLITHIUM SUR LES ESTERS: NOUVELLE METHODE DE SYNTHESE DE CETONES CHLOREES ETHYLENIQUES ET D'ACYLOINES ETHYLENIQUES

Mauze, B.,Doucoure, A.,Miginiac, I.

, p. 1 - 8 (1981)

Chloroallyllithium and gem-chloro(methyl)allyllithium readily react with aliphatic and aromatic esters to produce α- and γ-chlorinated α- and β-ethylenic ketones, and α-ethylenic acyloins, according to the hydrolysis conditions.

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