2 4-Dichlorophenylacetone (CAS # 37885-41-9)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
Taw qhia
1-(2,4-Dichlorophenyl)-1-propanone, tshuaj formula C9H8Cl2O, yog cov organic compound. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
-Cov tsos mob: 1-(2,4-Dichlorophenyl)-1-propanone yog cov kua tsis muaj xim rau lub teeb daj.
-Density: Nws qhov ntom yog li 1.29 g / mL.
-Melting Point: Lub melting point ntawm 1-(2,4-Dichlorophenyl)-1-propanone yog kwv yees li ntawm -5 ° C thiab -3 ° C.
-Boiling point: Nws qhov kub kub ntawm 169 ° C thiab 171 ° C.
-Solubility: 1-(2,4-Dichlorophenyl)-1-propanone yog soluble hauv organic solvents xws li ethanol, acetone thiab dimethylformamide.
Siv:
-Chemical synthesis: 1-(2,4-Dichlorophenyl)-1-propanone yog siv dav hauv cov organic synthesis thiab feem ntau siv los ua cov tshuaj reagent hauv kev tshawb fawb thiab kev sim.
-Drug synthesis: Nws kuj yog siv los ua raw khoom rau synthesis ntawm tej yam tshuaj thiab tshuaj intermediates.
Txoj Kev Npaj:
1-(2,4-Dichlorophenyl)-1-propanone tuaj yeem npaj los ntawm txoj kev hauv qab no:
-Nyob rau hauv lub xub ntiag ntawm alkali, 2,4-dichlorobenzaldehyde yog reacted nrog acetone los tsim 1-(2,4-Dichlorophenyl)-1-propanone.
-Sodium hydride thiab 2,4-dichlorobenzaldehyde tuaj yeem siv rau hydrogenation hauv acetone los npaj 1-(2,4-Dichlorophenyl)-1-propanone.
Cov ntaub ntawv kev nyab xeeb:
- 1-(2,4-Dichlorophenyl)-1-propanone yog cov tshuaj thiab yuav tsum tau muab khaws cia kom zoo thiab ua raws li cov txheej txheem kev nyab xeeb tsim nyog.
-Nws yog cov organic sib xyaw ua ke thiab yuav tsum tau khaws cia kom deb ntawm cov nplaim taws thiab qhov kub thiab txias kom tsis txhob muaj hluav taws kub thiab tawg.
- Cov cuab yeej tiv thaiv tus kheej xws li cov cuab yeej tiv thaiv ua pa tsim nyog, tshuaj tiv thaiv khaub ncaws thiab hnab looj tes yuav tsum hnav thaum siv los tiv thaiv kev sib cuag thiab nqus pa.
-Nws yog ib qho tsim nyog yuav tsum tswj kom muaj qhov cua zoo thaum siv kom tsis txhob muaj cov pa phem.
-Yog nqus tau los yog kov ntawm daim tawv nqaij thiab qhov muag, yaug nrog dej tam sim ntawd thiab nrhiav kev pab kho mob.
