Ethyl 3-methyl-3-phenylglycidate (CAS # 77-83-8)
Hazard Cov Cim | Xi-xaj |
Risk Codes | R10 - Flammable R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
Kev nyab xeeb piav qhia | S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 2 |
RTECS | MW5250000 |
TSCA | Yog lawm |
HS Code | 29 1890 |
Toxicity | LD50 qhov ncauj hauv Luav: 5470 mg/kg |
Taw qhia
Zoo:
1. Myricetaldehyde yog cov kua tsis muaj xim uas yog soluble hauv ethanol, ether thiab lwm yam organic solvents.
2. Nws muaj cov yam ntxwv aroma, thiab nws cov khoom tseem ceeb yog α-linaloal thiab myriceol.
Txoj kev:
Kev npaj ntawm myricetaldehyde feem ntau yog ua ke. Ib txoj kev npaj siv feem ntau yog tau los ntawm oxyoxyesterification ntawm hydroxybenzaldehyde thiab butanone cawv, thiab myricetaldehyde tau los ntawm lub cev qhuav dej. Nws tseem tuaj yeem tau txais los ntawm lwm txoj hauv kev crafting.
Cov ntaub ntawv kev nyab xeeb:
1. Bayricetaldehyde ua rau khaus thiab tuaj yeem ua rau muaj kev tsis haum tshuaj thaum sib cuag ntawm daim tawv nqaij, yog li koj yuav tsum xyuam xim rau kev tiv thaiv kev tiv thaiv thaum siv, xws li hnav hnab looj tes.
2. Tsis txhob nqus cov pa myricetaldehyde kom tsis txhob muaj kev phom sij rau lub ntsws.
3. Khaws bayricealdehyde hauv qhov chaw txias, qhov cua, thiab tsis txhob sib cuag nrog cov khoom siv hluav taws xob tiv thaiv hluav taws.