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mankhwala

2-Chloro-3 5-Dinitrobenzotrifluoride (CAS# 392-95-0)

Chemical Property:

Molecular Formula C7H2ClF3N2O4
Molar Misa 270.55
Kuchulukana 1.706±0.06 g/cm3(Zonenedweratu)
Melting Point 62-64°C(lit.)
Boling Point 250C
Pophulikira 22.6°C
Kusungunuka kwamadzi Zosasungunuka m'madzi. Kusungunuka mu Chloroform, Methanol.
Kuthamanga kwa Vapor 28mmHg pa 25°C
Mtengo wa BRN 2061156
Mkhalidwe Wosungira Kutentha kwa Zipinda
Refractive Index 1.377
MDL Mtengo wa MFCD00007076
Zakuthupi ndi Zamankhwala Chopangidwa choyera ichi ndi kristalo woyera, mp62 ~ 64 ℃, zopangidwa ndi mafakitale ndizoyera zoyera, zosasungunuka m'madzi.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R34 - Imayambitsa kuyaka
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S36 - Valani zovala zoyenera zodzitetezera.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
Ma ID a UN 1759
WGK Germany 3
Mtengo wa RTECS CZ0525750
HS kodi 29049090
Zowopsa Zokwiyitsa
Kalasi Yowopsa 8
Packing Group III

 

Mawu Oyamba

2-Chloro-3,5-dinitrotrifluorotoluene ndi mankhwala,

Ndiwokhazikika kutentha kwa firiji, osasungunuka m'madzi, komanso kusungunuka mu zosungunulira za organic monga methanol ndi methylene chloride.

 

Ntchito: 2-chloro-3,5-dinitrotrifluorotoluene imakhala ndi kukhazikika kwamphamvu kwamankhwala komanso kuphulika kwamphamvu, ndipo nthawi zambiri imagwiritsidwa ntchito ngati gawo la zida zopangira mphamvu zambiri, monga mfuti ndi zophulika. Itha kugwiritsidwanso ntchito ngati wapakatikati mu utoto ndi utoto, komanso ngati gawo lamagetsi ndi zida.

 

Kukonzekera njira: Kukonzekera njira ya 2-chloro-3,5-dinitrotrifluorotoluene zambiri zikuphatikizapo nitrification anachita ndi chlorination anachita. 3,5-dinitrobenzoic acid idachitidwa ndi nitrous acid kuti ipeze 3,5-dinitrobenzobenzitrite. Ester ndiye amachitidwa ndi copper chloride kuti apereke chomaliza, 2-chloro-3,5-dinitrotrifluorotoluene.

 

Zambiri Zachitetezo: 2-Chloro-3,5-dinitrotrifluorotoluene ndi mankhwala owopsa omwe ali ndi kawopsedwe kwambiri komanso kuphulika. Kukhudza kapena kupuma kwa mankhwalawa kungayambitse kuyabwa m'maso ndi pakhungu komanso kuwononga kwambiri. Mukamagwira kapena kugwiritsa ntchito, valani zida zodzitchinjiriza zoyenera ndikutsata njira zoyenera zotetezera. Zinthuzi ziyenera kusungidwa bwino, kutali ndi magwero a moto ndi zinthu zoyaka moto. Kutaya zinyalala kuyenera kutsatiridwa ndi malamulo a chilengedwe.


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