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ngwaahịa

3-Pyridyl bromide (CAS# 626-55-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H4BrN
Molar Mass 158
Njupụta 1.64 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -27°C
Ebe Boling 173 Celsius C (ọkụ ọkụ)
Ebe mgbari 125°F
Mmiri Solubility Soluble na mmiri (31 g / L na 20 Celsius C).
Solubility 31g/l
Uzuoku nrịbama 1.64hPa na 25 ℃
Ọdịdị Mmiri mmiri
Nnukwu ike ndọda 1.617
Agba Kpochapụ enweghị agba ka ọ bụrụ odo ma ọ bụ obere aja aja
BRN 105880
pKa 2.84 (na 25 ℃)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, 2-8 Celsius
Ntụgharị uche n20/D 1.571(ọkụ)
Njirimara anụ ahụ na kemịkalụ odo transperent mmiri mmiri

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R10 - ọkụ
R22 - na-emerụ ma ọ bụrụ na iloro ya
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya.
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
S38 - Ọ bụrụ na enweghị ikuku zuru oke, yikwasị akụrụngwa iku ume kwesịrị ekwesị.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S28A -
S16 - Wepụ ya na isi mmalite nke mgbanye.
NJ UN UN 1993 3/PG 3
WGK Germany 3
FLUKA BRAND F CODES 8
TSCA Ee
Koodu HS 29333999
Ihe edeturu egwu Na-egbu egbu/ọkụ/na-ewe iwe
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

3-Bromopyridine bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke 3-bromopyridine:

 

Ogo:

- Ọdịdị: 3-Bromopyridine bụ enweghị agba na-acha odo odo siri ike.

- Solubility: Ọ nwere obere solubility dị na mmiri ma na-agbaze na ihe mgbaze organic.

-isi: 3-bromopyridine nwere isi ísì ụtọ pụrụ iche.

 

Jiri:

- Fungicides: A na-ejikwa ya dị ka ihe mgbakwunye na ụfọdụ fungicides nke ụlọ ọrụ mmepụta ihe na nke ugbo iji gbochie uto nke microorganisms na fungi.

 

Usoro:

- Usoro nkwadebe nke 3-bromopyridine gụnyere usoro nkwadebe atropine, usoro nitride bromide na usoro halopyridine bromide.

 

Ozi nchekwa:

- 3-Bromopyridine na-akpasu iwe ma na-ezere ịkpọtụrụ akpụkpọ ahụ na anya ozugbo. Ekwesịrị iyi ihe nchekwa kwesịrị ekwesị, dị ka uwe ụlọ nyocha na enyo enyo, mgbe ejiri ya.

- Ngwakọta a nwere ike inwe mmetụta na-emerụ ahụ na gburugburu ebe obibi ma ọ bụ ihe ndị dị ndụ, na ekwesịrị ịme usoro kwesịrị ekwesị mgbe a na-edozi ma na-ekpofu ya, na-agbaso iwu na ụkpụrụ mpaghara.


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