3-4-Dimethoxyphenylacetone(CAS#776-99-8)
| Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
| Kufotokozera Zachitetezo | 24/25 - Pewani kukhudzana ndi khungu ndi maso. |
| WGK Germany | 3 |
| Mtengo wa RTECS | UC1795500 |
| HS kodi | 29145090 |
Mawu Oyamba
3,4-Dimethoxypropiophenone (yomwe imadziwikanso kuti DMBA) ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, njira zopangira ndi chitetezo:
Ubwino:
- Maonekedwe: 3,4-dimethoxypropiophenone ndi madzi opanda mtundu kapena kristalo woyera.
- Kusungunuka: Kumasungunuka kwambiri mu ethers, ma alcohols ndi zosungunulira za organic.
- Kukhazikika: Ndi yokhazikika kwambiri koma imakonda kuwola ndi kuwala kwa dzuwa.
Gwiritsani ntchito:
- Chemical reagents: 3,4-dimethoxypropiophenone angagwiritsidwe ntchito ngati reagent mu organic synthesis ndi kafukufuku mankhwala.
Njira:
Njira yokonzekera ya 3,4-dimethoxyphenylacetone nthawi zambiri imagwiritsa ntchito styrene ngati zopangira, imachita makutidwe ndi okosijeni kuti ipange hydroquinone, kenako imayambitsa magulu a methoxy pamalo 3 ndi 4 kudzera mu acylation reaction ndi methanol reaction.
Zambiri Zachitetezo:
- Poizoni: Sipakhala poizoni kwa anthu, komabe ndikofunikira kusamala ndikupewa kupuma, khungu kapena kuyang'ana maso.
- Kutentha: 3,4-dimethoxypropiophenone imatha kuyaka ndipo imatha kuyaka ikayatsidwa ndi malawi otseguka kapena kutentha kwambiri.
- Kuwonongeka kwa chilengedwe: Zinyalala ndi njira zake ziyenera kutayidwa moyenera pofuna kupewa kuipitsa chilengedwe.
- Kusungirako: Zikuyenera kusungidwa pamalo ozizira, owuma, olowera mpweya wabwino, kutali ndi moto ndi zinthu zomwe zimatha kuyaka.
