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mankhwala

4-Chloro-2-nitroanisole (CAS# 89-21-4)

Chemical Property:

Molecular Formula C7H6ClNO3
Misa ya Molar 187.58
Kuchulukana 1.4219 (kuyerekeza movutikira)
Melting Point 97-99 ° C
Boling Point 279.6±20.0 °C(Zonenedweratu)
Pophulikira 122.9°C
Kuthamanga kwa Vapor 0.00675mmHg pa 25°C
Maonekedwe Crystallization
Mtundu White mpaka Orange mpaka Green
Mkhalidwe Wosungira Kutentha kwa Zipinda
Refractive Index 1.6000 (chiyerekezo)
MDL Mtengo wa MFCD00024327
Zakuthupi ndi Zamankhwala Makristasi achikasu ngati singano kapena prismatic. Malo osungunuka 98 ℃, osungunuka mu ethanol.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S37 - Valani magolovesi oyenera.
HS kodi 29093090

 

Mawu Oyamba

4-Chloro-2-nitroanisole. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

- Maonekedwe: 4-Chloro-2-nitroanisole ndi madzi, opanda mtundu kapena chikasu chowala.

- Kusungunuka: Imasungunuka mu zosungunulira za organic monga ethers, ma alcohols, ndi ma chlorinated hydrocarbons.

 

Gwiritsani ntchito:

- Zophulika: 4-chloro-2-nitroanisole ndi kuphulika kwamphamvu kwamphamvu komwe kumagwiritsidwa ntchito ngati chinthu chachikulu kapena chowonjezera pazankhondo ndi mafakitale.

- Kaphatikizidwe: Ndikofunikira kwambiri pakuphatikizika kwazinthu zina, monga utoto wopangira komanso zoyambira zomwe zimachitika pakupanga organic.

 

Njira:

- 4-Chloro-2-nitroanisole, nthawi zambiri amapezedwa ndi chlorination ndi nitrification wa nitroanisole. Nitroanisone imapangidwa ndi chlorine kupanga 4-chloronitroanisole, yomwe imatsukidwa kuti ipeze mankhwala omwe akuwafuna.

 

Zambiri Zachitetezo:

- 4-Chloro-2-nitroanisole ndi chinthu chosasinthasintha komanso chopweteka ndipo chiyenera kusungidwa kutali ndi moto ndi kutentha kwakukulu. Valani zida zodzitetezera, kuphatikiza magolovesi, magalasi, ndi zovala zodzitetezera.

- Imakhala ndi zotsatira zoyipa m'maso, pakhungu, ndi m'mapapo, pewani kukhudzana mwachindunji.

- Mukakowetsedwa kapena kulowetsedwa, pitani kuchipatala mwamsanga.

- Kutaya zinyalala kuyenera kuchitidwa motsatira malamulo ndi malamulo amderalo pofuna kupewa kuwononga chilengedwe.

- Yang'anirani machitidwe otetezedwa mukamagwiritsa ntchito kapena posungirako kuti muwonetsetse kuti mpweya wabwino ukuyenda bwino.


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