3-Methylaniline (m-toluidine) bụ mmiri mmiri na-enweghị agba nke na-atụgharị edo edo ma ọ bụ na-acha uhie uhie na ikuku ma ọ bụ n'okpuru mmetụta nke ìhè. Na-agbaze ntakịrị na mmiri, soluble na ethanol na ether. Ọ nwere ike ikpochapụ ya na uzuoku mmiri wee mepụta ya site na mbelata mmeghachi omume m-nitrotoluene. 3-Methylaniline bụ nke a na-ejikarị dị ka njikọ ọgwụ na-eme ihe n'etiti.

Ngwa

Methylaniline bụ otu n'ime amine aromatic kachasị mfe yana n'etiti njikọ organic nke a na-ejikarị. A na-ejikarị ya eme ihe dị ka ihe nrịbama nke organic maka agbaji, pesticides, ọgwụ, wdg. Chemicalbook. Ka ọ dị ugbu a, mmepụta ụlọ na-ejikarị nitrotoluene dị ka akụrụngwa, ethanol ma ọ bụ methanol dị ka ihe mgbaze, na ọkpụkpụ Ni dị ka ihe na-eme ka mmeghachi omume hydrogenation na-akwadebe methylaniline.

Usoro njikọ ahụ na-eji nickel dị ka ihe na-eme ka mmeghachi omume hydrogenation nke m-nitrotoluene na-emepụta methanol ihe mgbaze na-emepụta m-toluidine. Site na nyocha otu ihe na nnwale orthogonal, na-eji 80g m-nitrotoluene dị ka akara mgbako na n'okpuru ọnọdụ edobere 200mL ulo oru methanol ihe mgbaze, ọnọdụ mmeghachi omume Chemicalbook kacha mma bụ: 2.0g catalyst, 6h mmeghachi omume oge, na mmeghachi omume okpomọkụ bụ 90. ℃, na mmeghachi omume nrụgide bụ 1.6MPa. Ọdịnaya m-toluidine enwetara n'okpuru ọnọdụ ndị a bụ 99.79%, ihe mejupụtara ọkụ bụ 0.11%, yana akụkụ dị arọ bụ 0.10%

chemical Njirimara

CAS Nọmba 108-44-1

Usoro ihe omimi C7H9N

Arọ molikula 107.15

EINECS Nọmba 203-583-1

Ebe mgbaze -30 Celsius

Ebe esi esi 203-204°C (ọkụ)

Njupụta 0.999g/ml na 25°C (ọkụ.)

Uzuoku mgbali 0.3hPa (20°C)

Ndekọ ntụgharị n20/D1.567 (ọkụ)

Ebe Flash 186°

Ọnọdụ nchekwa echekwara n'okpuru +30 Celsius.

Solubility 0.2g/100ml (20°C)

Ụdị kristal siri ike ma ọ bụ mmiri mmiri

Ọnụọgụ acidity (pKa) 4.73 (at25°C)

Agba ọcha (isi)

Isi aniline na-esi ísì ụtọ

Ozi mkpọtụrụ

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