2-Methoxynaphthalene

2-Methoxynaphthalene

2-Methoxynaphthalene

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 20.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T,Other

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Quick Details

  • Appearance:Clorless liquid
  • Application:The goods is a kind of spices, with orange flower aroma, used as a soap fragrance and cheap makeup essence. 2 - methoxy naphthalene is intermediates in organic synthesis, with acetic anhydride in the
  • PackAge:Drums
  • ProductionCapacity:2000|Kilogram|Day
  • Storage:No direct sun light
  • Transportation:Main transportation

Superiority:

The goods is a kind of spices, with orange flower aroma, used as a soap fragrance and cheap makeup essence. 2 - methoxy naphthalene is intermediates in organic synthesis, with acetic anhydride in the presence of aluminium trichloride acetylation can get a 6 - methoxy - 2 - naphthalene ethyl ketone. Nitrobenzene and 2 - methoxy naphthalene in reaction to the pot, put into aluminium trichloride in 5 ℃ slowly stir (water temperature more than 15 ℃) 1 h after cooling to 5 ℃, slowly add acetic anhydride, and then gradually heating up, nearly 2 h in 70-80 ℃, cold below 30 ℃, to join the 1:1 hydrochloric acid solution, stirring after points to the water layer. Washing with water reservoir, remove inorganic salt, reoccupy water vapor distillation to remove nitrobenzene, extracted by petroleum ether, the extract concentration, cooling, crystallization, filtration, 6 - methoxy - 2 - naphthalene ethyl ketone, yield was 50%. This is a kind of pharmaceutical intermediates, used in the production of anti-inflammatory and analgesic drug naproxen. 2 - methoxy naphthalene are also used in three high drug 18 - norgestrel ketone and family planning of production.

Top Pharm Chemical Group is a regional, research , industry and trade of hightech pharmaceutical 

chemical group . 

Headquartered in JiuLong Hong Kong . In recent years, through continuous integration, mergers 

and establish three domestic production base , now has its TOP Hanzhong plant extract production 

base , production base TOP Xi'an food additives , chemical intermediates production base TOP Taizhou . 

And China Marketing Center : Shaanxi TOP Pharm Chemical Co., Ltd. 

Details:

The goods is a kind of spices, with orange flower aroma, used as a soap fragrance and cheap makeup essence. 2 - methoxy naphthalene is intermediates in organic synthesis, with acetic anhydride in the presence of aluminium trichloride acetylation can get a 6 - methoxy - 2 - naphthalene ethyl ketone. Nitrobenzene and 2 - methoxy naphthalene in reaction to the pot, put into aluminium trichloride in 5 ℃ slowly stir (water temperature more than 15 ℃) 1 h after cooling to 5 ℃, slowly add acetic anhydride, and then gradually heating up, nearly 2 h in 70-80 ℃, cold below 30 ℃, to join the 1:1 hydrochloric acid solution, stirring after points to the water layer. Washing with water reservoir, remove inorganic salt, reoccupy water vapor distillation to remove nitrobenzene, extracted by petroleum ether, the extract concentration, cooling, crystallization, filtration, 6 - methoxy - 2 - naphthalene ethyl ketone, yield was 50%. This is a kind of pharmaceutical intermediates, used in the production of anti-inflammatory and analgesic drug naproxen. 2 - methoxy naphthalene are also used in three high drug 18 - norgestrel ketone and family planning of production.

Top Pharm Chemical Group is a regional, research , industry and trade of hightech pharmaceutical 

chemical group . 

Headquartered in JiuLong Hong Kong . In recent years, through continuous integration, mergers 

and establish three domestic production base , now has its TOP Hanzhong plant extract production 

base , production base TOP Xi'an food additives , chemical intermediates production base TOP Taizhou . 

And China Marketing Center : Shaanxi TOP Pharm Chemical Co., Ltd. 

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