3-4-Dimethoxyphenylacetone(CAS#776-99-8)
Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
Tlhaloso ea Tšireletseho | 24/25 - Qoba ho kopana le letlalo le mahlo. |
WGK Jeremane | 3 |
RTECS | UC1795500 |
Khoutu ea HS | 29145090 |
Selelekela
3,4-Dimethoxypropiophenone (eo hape e tsejoang e le DMBA) ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:
Boleng:
- Ponahalo: 3,4-dimethoxypropiophenone ke mokelikeli o se nang 'mala kapa kristale e tšoeu.
- Sollubility: E na le ho qhibiliha ho holimo ho li-ethers, joala le lihlapolli tsa tlhaho.
- Ho tsitsa: E tsitsitse haholo empa e rata ho bola ha letsatsi le chaba.
Sebelisa:
- Li-reagents tsa lik'hemik'hale: 3,4-dimethoxypropiophenone e ka sebelisoa e le reagent ho organic synthesis le lipatlisiso tsa lik'hemik'hale.
Mokhoa:
Mokhoa oa ho lokisa oa 3,4-dimethoxyphenylacetone ka kakaretso o sebelisa styrene e le thepa e tala, e etsa oxidation reaction ho theha hydroquinone, ebe e hlahisa lihlopha tsa methoxy maemong a 3 le 4 ka ho arabela ka acylation le methanol reaction.
Lintlha tsa Tšireletseho:
- Chefo: Ha e na chefo e nyane ho batho, empa ho ntse ho hlokahala ho nka mehato ea ho itšireletsa le ho qoba ho hema, letlalo kapa ho shebana le mahlo.
- Ho tuka: 3,4-dimethoxypropiophenone e ka cha 'me e ka cha ha e pepesehile malakabe a bulehileng kapa mocheso o phahameng.
- Tšusumetso ea tikoloho: Litšila le litharollo li lokela ho lahloa ka nepo ho thibela tšilafalo ea tikoloho.
- Polokelo: E lokela ho bolokoa sebakeng se phodileng, se omeletseng, se nang le moea o pholileng, hole le mollo le thepa e tukang.