6-Metho-xytetralone CAS 1078-19-9

Product Description:

Product Name: 6-Metho-xytetralone CAS NO: 1078-19-9

Synonyms:

6-metho-xy-1,2,3,4-tetrahydronaphthalen-1-one;

6-metho-xy-1-oxo-1,2,3,4-tetrahydronaphthalene;

6-metho-xy-3,4-dihydro-2H-naphthalen-1-one;

Chemical & Physical Properties:

Appearance: Yellow crystalline powder

Assay :≥99.00%

Density: 1.124 g/cm3

Boiling Point: 171℃ (11 mmHg)

Melting Point: 77-79℃

Flash Point: 153.4℃

Refractive Index: 1.548

Stability: Stable under normal temperatures and pressures.

Storage Condition: 0-6℃

Vapor Pressure: 0.000528mmHg at 25℃

Safety Information:

Safety Statements: S24/25

HS Code: 2942000000

WGK Germany: 3

Risk Statement: R22

Hazard Codes: Xn; Xi

6-metho-xy-1,2,3,4-tetrahydronaphthalen-1-one can be used as an intermediate of family planning drugs. An intermediate of drugs such as 18-methylnorethinne and trienol. Obtained from the oxidation of tetrahydromethyl eth-er. The tetrahydromethyl eth-er was mixed with water to cool, and the sulfuric acid solution of potassium permanganate was slowly added under intense stirring, and the temperature was controlled at 40-45℃. After the addition, the heat preservation reaction continued for 2 hours. The lower layer of acid water is put out quietly, and then cooled with water and filtered below 0℃. Add the filter cake into water, stir it into paste with sodium hydroxide solvent and detergent, stir for 2 hours, filter, wash with water to neutral, dry below 55℃ and get 6-metho-xy-naphthimenone.

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