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mankhwala

4 4-dimethyl-3 5 8-trioxabicyclo[5.1.0]octane (CAS# 57280-22-5)

Chemical Property:

Molecular Formula C7H12O3
Misa ya Molar 144.17
Kuchulukana 1.071
Boling Point 179 ℃
Pophulikira 56 ℃
Maonekedwe madzi oyera
Mtundu Zopanda mtundu mpaka zowala zachikasu mpaka kuwala lalanje
Mkhalidwe Wosungira Pansi pa mpweya wa inert (nayitrogeni kapena Argon) pa 2-8 ° C
Refractive Index 1.4560 mpaka 1.4600

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa R36 - Zokhumudwitsa m'maso
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
HS kodi 29329990

 

Mawu Oyamba

4,4-Dimethyl-3,5,8-trioxabbicyclo[5,1,0]octane. Nazi zina mwazinthu zake, ntchito, njira zopangira, ndi chidziwitso chachitetezo:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu.

- Sasungunuke m'madzi, sungunuka mu zosungunulira organic monga ethanol ndi dimethylformamide.

 

Gwiritsani ntchito:

- DXLO imagwiritsidwa ntchito kwambiri ngati chothandizira komanso chothandizira.

- Chifukwa cha mawonekedwe ake apadera a cyclic, atha kugwiritsidwa ntchito poyambitsa machitidwe osiyanasiyana a organic synthesis.

- Pankhani ya kaphatikizidwe ka organic, itha kugwiritsidwa ntchito popanga ma cyclic mankhwala ndi ma polycyclic onunkhira.

 

Njira:

- DXLO nthawi zambiri imakonzedwa ndi oxanitrile reaction. Njira yeniyeni ndikuchita dimethyl ether ndi trimethylsilyl nitrile pansi pa acidic.

 

Zambiri Zachitetezo:

- DXLO imatengedwa kuti ndi yotetezeka nthawi zambiri, koma zotsatirazi ndizofunikabe kuzidziwa:

- Ndi madzi otha kuyaka ndipo amayenera kusungidwa pamalo ozizira, opanda mpweya wabwino, kutali ndi malawi otseguka komanso kutentha kwambiri.

- Kukhudzana ndi khungu ndi maso kungayambitse mkwiyo ndipo kuyenera kupewedwa. Ngati mwakumana mwangozi, muzimutsuka nthawi yomweyo ndi madzi ambiri.

- Kuti mudziwe zambiri zachitetezo, Tsamba la Chitetezo cha Chitetezo ndi Buku Lothandizira liyenera kuwunikiridwa musanagwiritse ntchito.


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