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2-Bromo-3-chloro-5- (trifluoromethyl) pyridine (CAS # 75806-84-7)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H2BrClF3N
Molar Mass 260.44
Njupụta 1.83
Ebe Boling 88 Celsius C
Ebe mgbari 68.4°C
Uzuoku nrịbama 0.783mmHg na 25°C
Ọdịdị edo edo siri ike
Agba Agba odo ruo odo ruo oroma
pKa -3.92±0.20 (buru amụma)
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius C
Ntụgharị uche 1.4990 ruo 1.5030
MDL MFCD00153072

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R36 / 38 - na-akpasu anya na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S37 - Yiri uwe aka kwesịrị ekwesị.
Koodu HS 29333990
Klas Hazard Iwe

 

Okwu mmalite

2-bromo-3-chroo-5- (trifluoromethyl) pyridine bụ ngwakọta organic nwere usoro C6H2BrClF3N. Ọ bụ mmiri mmiri na-acha odo odo na-enweghị isi nke nwere isi na-esi ísì ụtọ n'ime ụlọ okpomọkụ.

 

Ngwakọta a nwere ngwa dị iche iche na ngalaba kemịkalụ. Enwere ike iji ya dị ka onye na-ahụ maka pesticide maka imepụta kemịkalụ ugbo dị ka ụmụ ahụhụ, fungicides na ahịhịa ahịhịa. Tụkwasị na nke ahụ, a pụkwara iji ya mee ihe na mmeghachi omume nke organic dị ka ihe dị mkpa akụrụngwa.

 

A na-emepụta 2-bromo-3-chloro-5- (trifluoromethyl) pyridine site na njikọ kemịkalụ. Usoro a kapịrị ọnụ gụnyere mmeghachi omume 3-chloro-5- (trifluoromethyl) pyridine nwere lithium bromide na ethanol iji nweta ngwaahịa achọrọ.

 

N'ihe gbasara nchekwa, ogige a na-akpasu iwe ma na-emebi emebi. N'oge njikwa, ekwesịrị ịme usoro nchekwa kwesịrị ekwesị, dị ka iyi uwe mkpuchi na enyo enyo, iji hụ na a na-arụ ọrụ ahụ na gburugburu ikuku ikuku. N'otu oge ahụ, zere kọntaktị na akpụkpọ ahụ, anya na akụkụ iku ume. N'oge nchekwa na njikwa, a ga-ahụrịrị usoro nchekwa dị mkpa.


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