tsamba_banner

mankhwala

Ethyl Methylthio Acetate (CAS#4455-13-4)

Chemical Property:

Molecular Formula Chithunzi cha C5H10O2S
Molar Misa 134.2
Kuchulukana 1.043 g/mL pa 25 °C (kuyatsa)
Boling Point 70-72 °C/25 mmHg (kuyatsa)
Pophulikira 139 ° F
Nambala ya JECFA 475
Kusungunuka kwamadzi Zosagwirizana ndi mowa. Zosagwirizana ndi madzi.
Kuthamanga kwa Vapor 1.91mmHg pa 25°C
Maonekedwe madzi oyera
Mtundu wopanda mtundu
Mtengo wa BRN 1744999
Mkhalidwe Wosungira 2-8 ° C
Zomverera Sichinyezimira
Refractive Index n20/D 1.459(lit.)
MDL Mtengo wa MFCD00009182
Zakuthupi ndi Zamankhwala Madzi opanda mtundu. Kununkhira kwa zipatso. Malo otentha 70 ~ 72 ° C (3333Pa). Kusungunuka pang'ono m'madzi, kusungunuka mu mowa ndi mafuta.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
Ma ID a UN UN 3272 3/PG 3
WGK Germany 3
HS kodi 29309090
Kalasi Yowopsa 3
Packing Group III

 

Mawu Oyamba

Ethyl methylthioacetate. Zotsatirazi ndi zoyambira za chilengedwe, kagwiritsidwe ntchito, njira yopangira, ndi chidziwitso chachitetezo cha MTEE:

 

Ubwino:

- Maonekedwe: Ethyl methyl thioacetate ndi madzi opanda mtundu kapena otumbululuka achikasu.

- Kununkhira: Kumakhala ndi fungo lapadera.

- Kusungunuka: Kusungunuka m'madzi ndi zosungunulira wamba monga ma alcohols, ethers, ndi zonunkhira.

 

Gwiritsani ntchito:

Ethyl methyl thioacetate imagwiritsidwa ntchito kwambiri popanga organic:

- Monga reagent yogwira ntchito ya methyl sulfide kapena methyl sulfide ions, imatenga nawo mbali pamachitidwe osiyanasiyana a organic synthesis.

 

Njira:

Ethyl methylthioacetate nthawi zambiri imatha kukonzedwa ndi njira zotsatirazi:

- Thioacetic acid (CH3COSH) imachitidwa ndi ethanol (C2H5OH) ndi kutaya madzi kuti ipeze ethyl methylthioacetate.

 

Zambiri Zachitetezo:

- Ethyl methylthioacetate iyenera kuvekedwa ndi magalasi oteteza, magolovesi ndi zovala zodzitchinjiriza kuti apewe kukhudzana mwachindunji ndi khungu ndi maso.

- Pewani kulowetsa nthunzi yake ndikusunga mpweya wabwino panthawi yogwira ntchito.

- Samalirani kupewa moto komanso kudziunjikira magetsi osasunthika mukamagwiritsa ntchito. Pewani kutenthedwa, moto, moto, ndi utsi.

- Sungani zotsekedwa mwamphamvu, kutali ndi moto ndi kutentha kwakukulu, ndipo pewani kutenthedwa ndi dzuwa.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife