ibe_banner

ngwaahịa

4-Amino-3-bromopyridine (CAS# 13534-98-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H5BrN2
Molar Mass 173.01
Njupụta 1.6065 (atụmatụ siri ike)
Ebe Na-agbaze 61-69 Celsius C
Ebe Boling 275.8± 20.0 Celsius (Amụma)
Ebe mgbari 120.6°C
Uzuoku nrịbama 0.00498mmHg na 25°C
Ọdịdị Ọcha ruo Brown siri ike
Agba Ọcha na-acha ọcha
BRN 110183
pKa pK1: 7.04 (+1) (20°C)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
Ntụgharị uche 1.5182 (atụ)
MDL MFCD02068297

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R41 - Ihe ize ndụ nke mmebi anya dị njọ
R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ.
R22 - na-emerụ ma ọ bụrụ na iloro ya
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.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S39 - Yiri anya / nchedo ihu.
WGK Germany 3
Koodu HS 29333990
Klas Hazard Iwe, Ikuku mmetụta

4-Amino-3-bromopyridine (CAS # 13534-98-0) mmalite.
4-Amino-3-bromopyridine bụ ngwakọta organic nwere ihe ndị a:

Ọdịdị: 4-Amino-3-bromopyridine bụ ihe siri ike na-acha odo odo.

Solubility: Ọ nwere ụfọdụ n'ókè nke solubility na nkịtị pola solvents dị ka mmiri, alcohols, na ethers.

Njirimara kemịkalụ: 4-Amino-3-bromopyridine nwere ike iji dị ka nucleophilic reagent na organic njikọ maka nnọchi mmeghachi omume na-ewu molekụla frameworks.

Ebumnuche ya:

Usoro mmepụta:
Enwere ụzọ dị iche iche maka ijikọ 4-amino-3-bromopyridine, usoro nkwadebe a na-ahụkarị bụ imeghachi 4-bromo-3-chloropyridine na amonia anhydrous na ihe mgbaze organic.

Ozi nchekwa:
4-Amino-3-bromopyridine bụ ihe na-emepụta ihe na-emepụta ihe na-ekpo ọkụ na ihe mgbakasị ahụ. N'oge a na-arụ ọrụ, ọ dị mkpa iyi ihe nchebe onwe onye kwesịrị ekwesị dị ka uwe aka na enyo enyo, ma nọgide na-enwe ọnọdụ ikuku dị mma.

Zere kọntaktị na akpụkpọ ahụ wee zere ikuru uzuzu ya ma ọ bụ uzuzu.

Kpachara anya mgbe ị na-echekwa ma na-ebu, zere kọntaktị na ihe ndị nwere ike ire ọkụ, ma zere ịgbakọta n'ime akpa ndị nwere oghere.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya