Monopyridin-1-ium tribromide

Ozi bụ isi:

Aha ngwaahịa: Monopyridin-1-ium tribromide
Synonyms: Pyridine hydrobromide perbromide; pyridinium tribromide; Pyridine Hydrobromide Perbromide; Pyridinium Hydrobromide Perbromide; pyridine, bromide, hydrogen nnu (1: 3)
Nọmba CAS: 39416-48-3
Ụdị ihe omimi: C5H6Br3N1
Arọ Molecular: 319.83
MOL faịlụ: 39416-48-3.mol
Usoro nhazi:

Monopyridin-1-ium-1

EINECS NO.: 254-446-8

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara anụ ahụ

Ọdịdị: Oroma uhie ruo nkwụ uhie siri ike
Ebe mgbaze: 127-133°C
Njupụta: 2.9569 (atụmatụ siri ike)
Ntụgharị ntụgharị: 1.6800 (atụmatụ)
Ọnọdụ Nchekwa: Chekwaa na ma ọ bụ n'okpuru 20 Celsius.
Solubility: Soluble na methanol
Agba: Oroma uhie ruo nkwụ uhie
Mmiri Solubility: Decomposes
Mmetụta: Lachrymatory (Merck 14,7973 BRN 3690144)
Nkwụsi ike: 1. Ọ gaghị agbaji n'ọnọdụ nkịtị, ọ dịghịkwa mmeghachi omume dị ize ndụ. 2. Zere kọntaktị na mmiri, acid siri ike na alkalis; Na-egbu egbu, mgbe ejiri ya na mkpuchi uzuzu.

Njirimara kemịkalụ

Oroma na-acha uhie uhie ruo nkwụ uhie siri ike, ebe mgbaze 133-136°C, anaghị agbanwe agbanwe, enweghị ike ime ya na acetic acid.

Ozi nchekwa

Akara egwu: C, Xi
Koodu egwu: 37/38-34-36
Okwu nchekwa: 26-36/37/39-45-24/25-27
Nọmba UN (ụgbọ njem ngwa ahịa dị ize ndụ): UN32618/PG2
WGK Germany: 3
Ebe Flash: 3
Ihe ize ndụ: Lachrymatory
TSCA: Ee Klas Hazard: 8
Ụdị nkwakọ ngwaahịa: III
Koodu mpaghara:: 29333100

Ọnọdụ Nchekwa

Na-echekwa na 2ºC-10ºC

ngwugwu

Ajujuru na 25kg / drum & 50kg / drum, ma ọ bụ juru n'ọnụ dị ka ndị ahịa mkpa.

Ngwa

Pyridinium Bromide Perbromide (PHBP) bụ ihe etiti maka enon etinyere n'ụdị. Ọ na-eji dị ka a adaba brominating reagent na organic njikọ. PHBP bụ ezigbo ihe na-eme bromining nwere ụfọdụ nhọrọ, ọnọdụ mmeghachi omume dị nro, mkpụrụ dị elu, mmeghachi omume akụkụ dị ala, nha dị mfe, yana ịdị mfe iji. PHBP bụ mgbagwoju anya siri ike nke bromine na pyridine hydrobromide, na-eje ozi dị ka isi iyi nke bromine na mmeghachi omume. Ọ bụ reagent brominating dị nro ma e jiri ya tụnyere bromine dị ọcha ma enwere ike iji ya mee ihe maka mmeghachi omume bromination na dehydrogenation.