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mankhwala

2 4′-Dichlorobenzophenone (CAS# 85-29-0)

Chemical Property:

Molecular Formula C13H8Cl2O
Misa ya Molar 251.11
Kuchulukana 1.3930
Melting Point 64°C
Boling Point 214 °C / 22mmHg
Kusungunuka Chloroform (Yosungunuka), Methanol (Pang'ono)
Maonekedwe White crystalline ufa
Mtundu White mpaka Off-White
Mtengo wa BRN 1959090
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.5555 (chiyerekezo)
MDL Mtengo wa MFCD00038744

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R38 - Zowawa pakhungu
R37 - Kukwiyitsa dongosolo la kupuma
R36 - Zokhumudwitsa m'maso
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.
TSCA Inde
HS kodi 29143990

 

Mawu Oyamba

2,4′-Dichlorobenzophenone (wotchedwanso Dichlorodiphenylketone) ndi organic pawiri. Nazi zina mwazinthu, ntchito, njira zokonzekera, ndi chidziwitso chachitetezo:

 

Ubwino:

- Maonekedwe: 2,4′-Dichlorobenzophenone ndi kristalo wopanda mtundu kapena ufa woyera wa crystalline.

- Kusungunuka: 2,4'-dichlorobenzophenone imasungunuka mu zosungunulira za organic monga ethanol ndi dimethylformamide.

 

Gwiritsani ntchito:

2,4′-Dichlorobenzophenone ali ndi ntchito zofunika mu organic synthesis:

- Monga chothandizira: chitha kugwiritsidwa ntchito pazinthu zosiyanasiyana zama organic, monga kuchepetsa, makutidwe ndi okosijeni, amide ndi kuchepa kwa madzi m'thupi.

- Monga wapakatikati: Itha kugwiritsidwa ntchito ngati gawo lapakati pakupanga zinthu zina.

- Monga zinthu zachilengedwe: itha kugwiritsidwa ntchito popanga zinthu zowoneka bwino, utoto wa fulorosenti ndi ma polima.

 

Njira:

2,4′-Dichlorobenzophenone nthawi zambiri amakonzedwa ndi zochita za dichlorobenzophenone ndi chloroacetic acid. Pali mitundu yosiyanasiyana ya njira zokonzekera, kuphatikiza njira yosungunulira, njira yolumikizira gawo lolimba komanso njira yophatikizira gasi.

 

Zambiri Zachitetezo:

2,4′-Dichlorobenzophenone ndi yocheperako koma iyenera kuyandikira mosamala:

- Monga mankhwala, kukhudzana mwachindunji ndi khungu, maso, ndi kupuma kwa fumbi lake kuyenera kupewedwa.

- Njira zolowera mpweya wabwino ziyenera kuchitidwa panthawi yogwira ntchito kuti mupewe kupuma kwa nthunzi ndi fumbi.

- Ngati mwalowa mwangozi kapena kupumira, funsani dokotala ndikufunsani akatswiri.

 


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