5,6-Dimethoxy-1-indanone

5,6-Dimethoxy-1-indanone Basic information
Product Name:5,6-Dimethoxy-1-indanone
Synonyms:1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-;5,6-Dimethoxy-2,3-dihydro-1H-indene-1-one;Donepezil Impurity 25;5,6-Dimethoxyindan-1-indanone;2,3-dihydro-5,6-dimethoxyinden-1-one;5,6-Dimethoxyindan-1-one 98%;5,6-Dimethoxy-1-inda;2,3-Dihydro-5,6-diMethoxy-
CAS:2107-69-9
MF:C11H12O3
MW:192.21
EINECS:218-287-8
Product Categories:API intermediates;Indanone & Indene;Aromatics Compounds;Intermediates of Donepezil;Aromatics;C11 to C12;Indane/Indanone and Derivatives;Carbonyl Compounds;Ketones;Intermediates;2107-69-9
Mol File:2107-69-9.mol
5,6-Dimethoxy-1-indanone Structure
5,6-Dimethoxy-1-indanone Chemical Properties
Melting point 118120°C
Boiling point 139 °C / 2mmHg
density 1.1503 (rough estimate)
refractive index 1.4600 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform, Ethyl Acetate
form Solid
color Off-White to Pale Yellow
BRN 1241095
InChIKeyIHMQOBPGHZFGLC-UHFFFAOYSA-N
CAS DataBase Reference2107-69-9(CAS DataBase Reference)
NIST Chemistry Reference1-Indanone, 5,6-dimethoxy-,(2107-69-9)
EPA Substance Registry System1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy- (2107-69-9)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 20/21/22-36/37/38-22
Safety Statements 22-24/25-36-26
WGK Germany 3
TSCA Yes
HS Code 2914390090
MSDS Information
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5,6-Dimethoxy-1-indanone Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powder
Uses5,6-Dimethoxy-1-indanone can be an intermediate useful in the preparation of Donepezil.
Uses5,6-Dimethoxy-1-indanone was used in the synthesis of 2,3-dimethoxy-11H-indeno[1,2-b]quinoline-6,10-dicarboxylic acid.
General DescriptionThiosemicarbazone derived from 5,6-dimethoxy-1-indanone inhibits bovine viral diarrhea virus infection.
Purification MethodsCrystallise the indanone from MeOH, then sublime it in a vacuum. [Beilstein 8 IV 1985.]
5,6-Dimethoxy-1-indanone Preparation Products And Raw materials
Preparation ProductsMethyl 5,6-dimethoxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate
Donepezil 2,3-DIHYDRO-5,6-DIMETHOXY-3-OXO-1H-INDENE-1-CARBOXYLIC ACID 2-((4-(DIFLUOROMETHOXY)PHENYL)METHYLENE)-5,6-DIMETHOXYINDAN-1-ONE Diphenyldimethoxysilane Dimethoxy N-(2-[(E)-(4-CHLOROPHENYL)METHYLIDENE]-5,6-DIMETHOXY-3-OXO-2,3-DIHYDRO-1H-INDEN-1-YL)-2,2,2-TRIFLUOROACETAMIDE N-(5,6-DIMETHOXY-3-OXO-2,3-DIHYDRO-1H-INDEN-1-YL)-2,2,2-TRIFLUOROACETAMIDE DONEPEZIL HYDROCHLORIDE 5,6-Diethoxy-2-((dimethylamino)methyl)-2,3-dihydro-1H-inden-1-one hydr ochloride 5,6-Dimethoxy-1-indanone 1,1-Dimethoxyethane 5,6-DIMETHOXY-2-((3-PHENOXYPHENYL)METHYLENE)INDAN-1-ONE N-(2-[(Z)-(DIMETHYLAMINO)METHYLIDENE]-5,6-DIMETHOXY-3-OXO-1,3-DIHYDRO-2H-INDEN-1-YL)-2,2,2-TRIFLUOROACETAMIDE Dimethyl carbonate Dimethoxymethane 4,5,6-TRIMETHOXY-INDANONE N-(2-BROMO-5,6-DIMETHOXY-3-OXO-2,3-DIHYDRO-1H-INDEN-1-YL)-2,2,2-TRIFLUOROACETAMIDE N-(5,6-DIMETHOXY-3-OXO-2,3-DIHYDRO-1H-INDEN-1-YL)-4-METHYLBENZENECARBOXAMIDE

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