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4-5-Dimethyl-2-isobutyl-3-thiazoline (CAS#65894-83-9)

Chemical Property:

Molecular Formula Chithunzi cha C9H17NS
Molar Misa 171.3
Kuchulukana 1.487g/mLat 25°C(lat.)
Boling Point 208°C760mm Hg(kuyatsa)
Pophulikira 189 ° F
Nambala ya JECFA 1045
Kuthamanga kwa Vapor 0.0848mmHg pa 25°C
Maonekedwe madzi oyera
Mtundu Ola lalanje mpaka Yellow kupita ku Green
pKa 6.97±0.60 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda
Refractive Index n20/D 1.4870(lit.)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

WGK Germany 2
Mtengo wa RTECS XJ6642800
TSCA Inde
HS kodi 29341000

 

Mawu Oyamba

4,5-Dimethyl-2-isobutyl-3-thiazoliline (yomwe imadziwikanso kuti DBTDL) ndi mankhwala achilengedwe. Zotsatirazi ndikuwulula za chilengedwe, kugwiritsa ntchito, njira yopangira ndi chidziwitso chachitetezo cha DBTDL:

 

Ubwino:

- Maonekedwe: DBTDL ndi madzi opanda mtundu mpaka achikasu.

- Kusungunuka: DBTDL imatha kusungunuka muzosungunulira zambiri monga ethanol, ether ndi benzene.

- Kukhazikika: DBTDL imakhala yokhazikika pamatenthedwe abwinobwino, koma kuwola kumatha kuchitika pakatentha kwambiri.

 

Gwiritsani ntchito:

- Zothandizira: DBTDL nthawi zambiri imagwiritsidwa ntchito ngati chothandizira, makamaka mu organic synthesis, monga olefin polymerization, silane coupling reactions, etc.

- Zoletsa moto: DBTDL imagwiritsidwanso ntchito ngati chowonjezera ku zoletsa moto kuti ziwongolere ma polima.

- Ma reagents: DBTDL itha kugwiritsidwa ntchito ngati ma reagents mu kaphatikizidwe ka organic, mwachitsanzo pazophatikiza ndi magulu enaake ogwira ntchito.

 

Njira:

Kukonzekera kwa DBTDL kungatheke m'njira zosiyanasiyana, imodzi mwa njira zodziwika bwino ndi izi:

- Zomwe zimachitika 1: 2-thiacyclohexanone ndi isobutyraldehyde zimachitidwa pamaso pa sulfuric acid kuti apange 4,5-dimethyl-2-isobutyl-3-thiazoliline.

- Gawo 2: Zogulitsa zoyera za DBTDL zimapezedwa ndi distillation ndi kuyeretsedwa.

 

Zambiri Zachitetezo:

- DBTDL imakwiyitsa komanso ikuwononga, pewani kukhudzana mwachindunji ndi khungu ndi maso.

- Sungani bwino mpweya wabwino ndikupewa kukhudzana ndi okosijeni, ma acid ndi alkalis mukamagwiritsa ntchito ndikusunga DBTDL.

- Osataya DBTDL mu ngalande kapena malo onyansa ndipo iyenera kuthandizidwa ndikutayidwa motsatira malamulo a komweko.

 


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