Intermediate Donepezil CAS NO 2107-69-9

Basic Info

Model No.: cy2107-69-9

Additional Info

Packaging: Package: 25kg / Fibre Drum

Productivity: 10000

Brand: cy

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10

HS Code: 2914509090

Port: QINGDAO,JINAN

Product Description

5,6-dimethoxy-2,3-dihydroinden-1-one

Intermediate  Donepezil CAS NO 2107-69-9

Chinese Name: 5,6- two methoxy -1- ketone

Chinese alias: 5,6- two methoxy ketone;

5,6- two methoxy -1- Dione;

5,6- two methoxy benzo indole ketone;

English Name: 5,6-dimethoxy-2,3-dihydroinden-1-one

English alias: 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-;

5,6-dimethoxyindan-1-on;

5,6-Dimethoxy-indan-1-one;

1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy;

5,6-dimethoxy-2,3-dihydro-1H-inden-1-one;

5,6-Dimethoxy-1-Indanone;

5,6-Dimethoxy-2,3-dihydro-1H-inden-1-one;

3,4-dimethoxy-1-indanone;

5,6-Dimethoxy-1-indanone;

CAS: 2107-69-9

Molecular formula: C11H12O3

Molecular weight: 192.21100

Precise quality: 192.07900

PSA:35.53000

LogP:1.83270

Physicochemical properties

Appearance and properties: white to yellowish crystalline powder.

Density: 1.179g/cm3

Melting point: 118120 degree C

Boiling point: 139 degrees C / 2mmHg

Flash point: 150.4 x C

Refractive index: 1.615

Stability: Stable under normal temperatures and pressures.

Store conditions: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Steam pressure: 3.35E-06mmHg at 25 degree C

security information

Customs Code: 2914509090

WGK Germany:3

Danger category code: R20/21/22

Safety instructions: S22-S24/25

Dangerous goods sign: Xn

purpose

Intermediates of organic and pharmaceutical synthesis to synthesize intermediates of donepezil.