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5-Bromo-2-chloropyridine (CAS# 53939-30-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H3BrClN
Molar Mass 192.44
Njupụta 1.7783 (atụmatụ siri ike)
Ebe Na-agbaze 65-69 Celsius C (ọkụ)
Ebe Boling 208.1± 20.0 Celsius C (buru amụma)
Ebe mgbari 79.7C
Uzuoku nrịbama 0.313mmHg na 25°C
Ọdịdị ntụ ntụ na-acha odo odo
Agba Nchapụ ọcha
BRN 108887
pKa -2.25±0.10 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Ntụgharị uche 1.5400 (atụmatụ)
MDL MFCD01318951
Njirimara anụ ahụ na kemịkalụ Ntụ ntụ edo edo dị ọkụ

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 - Yiri uwe nchebe kwesịrị ekwesị.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
WGK Germany 3
TSCA T
Koodu HS 29333990
Ihe edeturu egwu Iwe iwe
Klas Hazard Iwe, mgbakasị ahụ-H

 

Okwu mmalite

5-Bromo-2-chlorodyridine (5-Bromo-2-chlorodyridine) bụ ngwakọta organic nwere usoro kemịkalụ C5H3BrClN.

 

Njirimara ya bụ isi bụ ndị a:

- Ọdịdị: kristal na-acha odo odo na-enweghị agba

- ebe mgbaze: 43-46 ℃

- Ebe esi mmiri: 209-210 ℃

-Solubility: ubé soluble na mmiri, soluble na nkịtị organic solvents dị ka ethanol, dimethylformamide.

 

5-Bromo-2-chlorostyridine nwere ngwa ngwa dị iche iche na nhazi nke organic, a na-ejikarị akwadebe ihe ndị na-emepụta pyridine, dị ka ọgwụ na pesticides. Enwere ike iji ya dị ka ligand maka njikọ nke ogige organometallic.

 

Na usoro nkwadebe, enwere ike nweta 5-Bromo-2-chloropyridine site n'ịgbakwunye chlorination na 2-bromopyridine iji nweta mmeghachi omume ngbanwe. A ga-edozi ọnọdụ mmeghachi omume kpọmkwem dịka ihe nyocha chọrọ.

 

N'ihe gbasara ozi nchekwa, 5-Bromo-2-choropyridine na-akpasu iwe ma na-eche echiche ma nwee ike imerụ anya, akpụkpọ ahụ, usoro iku ume na usoro nri nri. Lezienụ anya na usoro nchebe mgbe ị na-eji na njikwa, gụnyere iyi enyo nchebe, uwe aka na ihe mkpuchi iku ume. N'otu oge ahụ, a ga-echekwa ya n'ebe kpọrọ nkụ, nke ọma, na-esi na ọkụ na ọkụ ọkụ.


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