Tom ntej: Pharmaceutical Intermediate Ethyl 4-aminobenzene Carboxylate Benzocaine 94-09-7
Cov ntaub ntawv yooj yim
Benzocaine yog ib tug dawb koob siv lead ua, melting point ntawm 90-92 ℃, me ntsis soluble nyob rau hauv dej, yooj yim soluble nyob rau hauv organic solvents.Xws li: ethanol, chloroform, ether, soluble hauv almond roj, txiv roj roj.Benzocaine, raws li cov tshuaj tsis muaj dej hauv cov tshuaj loog hauv zos, muaj cov tshuaj tua kab mob thiab tshuaj tua kab mob.Nws yog siv nyob rau hauv lub qhov txhab tshuaj loog, ulcer nto tshuaj loog, mucosal nto tshuaj loog thiab hemorrhoid anesthesia.Nws cov nyhuv pharmacological tsuas yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txo qhov mob thiab khaus khaus.
Kev siv
Cov khoom no yog ib qho tshuaj loog hauv zos, siv rau qhov mob nyem ntawm qhov txhab, mob thiab hemorrhoids, thiab tseem yog qhov nruab nrab ntawm cov tshuaj hnoos thiab hnoos.Siv rau ultraviolet nqus ntawm cov tshuaj pleev ib ce, tshuaj loog hauv zos, rau qhov mob nyem ntawm qhov txhab, rwj thiab hemorrhoids.
Specifications
| Khoom npe | Benzocaine | |
| CAS | 94-09-7 ib | |
| MF | C9H11NO2 | |
| MW | 165.19 Nws | |
| EINECS | 202-303-5 : kuv | |
| Melting point | 88-90 ° C | |
| Boiling point | 172 ° C (12.7517 mmHg) | |
| ceev | 1.17 | |
| Refractive Index | 1.5600 (kwv yees) | |
| Fp | 172 ° C / 13 hli | |
| cia temp. | 2-8 ° C | |
| solubility | cawv: soluble 1 gm hauv 5 ml | |
| pka ua | 2.5 (ntawm 25 ℃) | |
| daim ntawv | Crystalline hmoov | |
| xim | Dawb | |
| Dej Solubility | Soluble hauv ethanol, chloroform, ethyl ether thiab dilute acids.Sparingly soluble hauv dej | |
| Merck | 14 Ib., 1086 | |
| BRN | 638434 ib | |
| Kev ruaj ntseg: | ruaj khov.Hluav taws kub.Incompatible nrog muaj zog oxidizing neeg sawv cev. | |
| InChIKey | BFLLLBZGZJTVJG-UHFFFAOYSA-N | |
Kev cia khoom
- Muab kaw thiab tiv thaiv los ntawm lub teeb.
- Dej solubility:Soluble hauv ethanol, chloroform, ethyl ether thiab dilute acids.Sparingly soluble hauv dej.
- Kev ruaj ntseg:ruaj khov.Hluav taws kub.Incompatible nrog muaj zog oxidizing agents.Odorless, iab saj.Alkaline.Nyob rau hauv cov ntaub ntawv ntawm lub teeb, xim yuav daj.
- Clinical effect:Raws li ib qho dej-insoluble hauv zos tshuaj loog, benzocaine muaj tshuaj tua kab mob thiab tshuaj tua kab mob.Nws yog siv nyob rau hauv kev kho mob rau lub qhov txhab tshuaj loog, ulcer nto anesthesia, mucosal nto tshuaj loog thiab hemorrhoid anesthesia.Nws cov tshuaj pharmacological feem ntau yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txo qhov mob thiab khaus khaus.