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2-Chloro-3 5-dibromopyridine (CAS# 40360-47-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H2Br2ClN
Molar Mass 271.34
Njupụta 2.136±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 42-44 Celsius C
Ebe Boling 257.1± 35.0 Celsius C (buru amụma)
Ebe mgbari 109.3C
Uzuoku nrịbama 0.0239mmHg na 25°C
Ọdịdị kristal edo edo na-egbuke egbuke
Agba Ọcha
pKa -3.02±0.10 (buru amụma)
Ọnọdụ Nchekwa Ikuku ikuku, Okpomọkụ ụlọ
Ntụgharị uche 1.62

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S37 - Yiri uwe aka kwesịrị ekwesị.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
Klas Hazard Iwe

 

Okwu mmalite

2-Chloro-3,5-dibromopyridine bụ ngwakọta organic nwere usoro kemịkalụ C5H2Br2ClN. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nhazi ya na ozi nchekwa:

 

Ọdịdị:

- 2-Chloro-3,5-dibromopyridine bụ kristal siri ike, nke na-enweghị agba na-acha odo odo. Ọ nwere ebe mgbaze nke 61-63 Celsius yana ebe esi 275-280 Celsius.

-Ọ nwere ike solubility, soluble na ọtụtụ organic solvents, dị ka ethanol, dimethylformamide na dichloromethane.

 

Jiri:

- 2-Chloro-3,5-dibromopyridine na-ejikarị eme ihe na mmeghachi omume nke organic dị ka etiti dị mkpa. Enwere ike iji ya na njikọ nke ọgwụ ọhụrụ, pesticides na ogige ndị ọzọ na-emepụta ihe.

-Enwekwara ike iji ya dị ka ihe mgbochi corrosion metal na ihe mmalite maka ngwa anya.

 

Ụzọ nkwadebe:

- 2-Chloro-3,5-dibromopyridine nwere ike ịkwado site na imeghachi 3,5-dibromopyridine na onye na-ahụ maka chlorinating. Dịka ọmụmaatụ, dibromopyridine nwere ike chlorinated site na iji sulfoxide na chlorine n'okpuru ọnọdụ mmeghachi omume kwesịrị ekwesị iji nye ngwaahịa ahụ.

 

Ozi nchekwa:

- 2-Chloro-3,5-dibromopyridine bụ ihe na-egbu egbu na ekwesịrị ilebara anya iji zere iku ume, kọntaktị na akpụkpọ ahụ na ntinye. Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe nchebe, ugogbe anya na ihe mkpuchi mgbe ị na-eji ya.

-Mgbe ị na-ejikwa ma na-echekwa 2-Chloro-3,5-dibromopyridine, gbasoo usoro ọrụ nchekwa dị mkpa ma hụ na ebe ọrụ na-arụ ọrụ nke ọma.

-Ọ bụrụ na kọntaktị na mberede ma ọ bụ iku ume, chọọ nlekọta ahụike ozugbo n'ebe ị si abịa.


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