L-Cysteine ethyl ester hydrochloride (CAS # 868-59-7)
Hazard Cov Cim | Xi-xaj |
Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
Kev nyab xeeb piav qhia | S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36 - Hnav khaub ncaws tiv thaiv zoo. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
WGK Germany | 2 |
RTECS | HA1820000 |
TSCA | Yog lawm |
HS Code | 29 3090 ,ib |
Taw qhia
L-cysteine ethyl hydrochloride yog ib qho organic compound uas nws cov khoom thiab siv tau raws li hauv qab no:
Zoo:
L-cysteine ethyl hydrochloride yog cov xim tsis muaj xim crystalline nrog cov ntxhiab tsw tshwj xeeb. Nws yog soluble nyob rau hauv dej thiab cawv solvents, tab sis insoluble nyob rau hauv ether solvents. Nws cov khoom siv tshuaj yog qhov ruaj khov, tab sis nws muaj kev cuam tshuam rau oxidation.
Siv:
L-cysteine ethyl hydrochloride yog siv dav hauv kev tshawb fawb tshuaj thiab biochemical. Nws yog tsuas yog siv los ua substrate rau enzymes, inhibitors, thiab dawb radical scavengers.
Txoj kev:
Kev npaj ntawm L-cysteine ethyl hydrochloride feem ntau tau txais los ntawm cov tshuaj tiv thaiv ntawm ethyl cysteine hydrochloride thiab hydrochloric acid. Txoj kev npaj tshwj xeeb yog cumbersome thiab yuav tsum tau kuaj cov tshuaj lom neeg thiab cov kev taw qhia tshwj xeeb.
Cov ntaub ntawv kev nyab xeeb:
L-cysteine ethyl hydrochloride yog ib yam tshuaj thiab yuav tsum tau siv yam xyuam xim. Nws muaj cov ntxhiab tsw ntxhiab thiab tuaj yeem ua rau lub qhov muag, ua pa, thiab tawv nqaij. Kev tiv thaiv tsim nyog yuav tsum tau ua thaum siv, xws li hnav tsom iav tiv thaiv, hnab looj tes, thiab khaub ncaws hauv chav kuaj. Sim zam kom tsis txhob nqus nws cov vapors lossis plua plav kom tiv thaiv kev sib tsoo los yog kev sib cuag.
Thaum cov txheej txheem kho mob, ua tib zoo saib xyuas cov chaw ua pa zoo, zam qhov chaw hluav taws kub thiab qhib nplaim taws, thiab khaws cia rau hauv qhov chaw qhuav, tsaus thiab zoo-ventilated, kom deb ntawm cov nplaim taws thiab oxidants.