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2 5-Dibromopyridine (CAS# 624-28-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H3Br2N
Molar Mass 236.89
Njupụta 2.0383 (atụmatụ siri ike)
Ebe Na-agbaze 92-95 Celsius C (ọkụ)
Ebe Boling 235 °C / 772mmHg
Ebe mgbari 62 ℃
Mmiri Solubility apụghị sosolument
Solubility Chloroform (obere), methanol (obere)
Uzuoku nrịbama 0.0754mmHg na 25°C
Ọdịdị kristal aja aja na-egbuke egbuke
Agba Ọ fọrọ nke nta ka ọ bụrụ ọcha ma ọ bụ ọkụ beige ruo aja aja
BRN 109099
pKa -1.57±0.10 (buru amụma)
Ọnọdụ Nchekwa Ikuku ikuku, Okpomọkụ ụlọ
Ntụgharị uche 1.5800 (atụmatụ)
MDL MFCD00006221
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze 91-96°C
mmiri-soluble insoluble
Jiri Ndị na-ahụ maka ọgwụ

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
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.
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.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
NJ UN UN2811
WGK Germany 3
Koodu HS 29333999
Klas Hazard Iwe

 

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