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2-Amino-5-nitro-4-picoline (CAS # 21901-40-6)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H7N3O2
Molar Mass 153.14
Njupụta 1.3682 (atụmatụ siri ike)
Ebe Na-agbaze 223-225 Celsius C (ọkụ)
Ebe Boling 276.04°C (atụmatụ siri ike)
Ebe mgbari 166.6°C
Solubility Soluble na DMSO.
Uzuoku nrịbama 3.99E-05mmHg na 25°C
Ọdịdị Crystallization
Agba Orange ruo odo-aja aja
BRN 137695
pKa 3.44± 0.24 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
Ntụgharị uche 1.6500 (atụmatụ)
MDL MFCD00010692
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze 220-225 ° C

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.
S22 - Ekula uzuzu.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
Koodu HS 29333999
Klas Hazard Iwe

 

Okwu mmalite

2-Amino-4-methyl-5-nitropyridine bụ ngwakọta organic nwere ihe ndị a:

 

Ọdịdị: 2-amino-4-methyl-5-nitropyridine bụ ihe siri ike na-acha odo odo.

 

Solubility: Ọ dị ntakịrị solubility na mmiri ma nwee nnukwu solubility na ihe mgbaze organic.

 

Usoro nkwadebe: 2-amino-4-methyl-5-nitropyridine nwere ike nweta site na nitrification nke methylpyridine, wee belata mmeghachi omume.

 

Ngwa: 2-amino-4-methyl-5-nitropyridine nwere ike iji dị ka ihe eji eme ihe na njikọ organic.

 

Ozi nchekwa: 2-Amino-4-methyl-5-nitropyridine nwere obere toxicity n'okpuru ọnọdụ ọrụ izugbe, mana usoro nchekwa kwesịrị ekwesị ka achọrọ. Ekwesịrị iji akụrụngwa nchedo onwe onye mee ihe mgbe a na-eji ya ma wezuga kọntaktị ozugbo na akpụkpọ ahụ na anya kwesịrị izere. Zere ikuru uzuzu ma ọ bụ gas. Ekwesịrị ịchekwa ya n'ime akpa ikuku na-echekwa ya n'ebe dị jụụ na nke kpọrọ nkụ. Ọ bụrụ na edozighị ya nke ọma, ọ nwere ike imerụ gburugburu ebe obibi.


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