Njirimara kemịkalụ:

Ngwaahịa dị ọcha nke N-methylformamide bụ mmiri mmiri na-enweghị agba, doro anya ma na-agbaze agbaze, mp-3.8℃, bp198℃, n25D1.43Chemicalbook10, njupụta dị n'etiti 0.9986 (25℃), a na-agbaze na mmiri, ọ nwekwara ike ịgbaze nnu ndị na-adịghị na organic. O nwere Hygroscopic, ọ na-agbaze ngwa ngwa na ngwọta acidic ma ọ bụ alkaline.

Ojiji:

N-methylformamide bụ ihe dị mkpa e ji emepụta ihe ndị sitere n'okike. A na-eji ya eme ihe n'ịmepụta ọgwụ ahụhụ, ọgwụ ahụhụ na acaricides dịka monoformamidine na diformamidine. A na-ejikwa ya eme ihe n'ịmepụta ọgwụ, akpụkpọ anụ e ji emepụta ihe, akpụkpọ anụ e ji emepụta ihe, nakwa dị ka ihe mgbaze maka ákwà e ji eriri kemịkalụ mee.

usoro mmepụta

A na-enweta usoro methylamine site na mmekọrịta dị n'etiti methylamine na carbon monoxide. CO+CH3NH2→HCONHCH3 Na-enye 87.05kg/h, ebe ọ na-enye 56.5kg/h nke carbon monoxide nwere ọdịnaya nke 9Chemicalbook9.5%, okpomọkụ mmeghachi omume bụ 90°C, nrụgide ahụ bụkwa 2.53MPa. Wepụta 140.75kg nke ngwakọta nwere 80.5% (oke nke monomethylamine) kwa awa, ya bụ, ọnụọgụ mmepụta nke N-methylformamide bụ 113.4kg kwa awa, ikike mmepụta nke 1L reactor bụ 1.89kg N-methylformamide kwa awa.

okike

Nọmba CAS 123-39-7

Usoro molekụla C2H5NO

Ibu molekụla 59.07

EINECS Nke 204-624-6

Ebe agbaze -4°C (ọkụ)

Ebe esi mmiri 198-199°C (ọkụ)

Njupụta 1.011g/mL na 25°C (ọkụ)

Ndekọ Refractive n20/D1.432 (lit.)

Ebe ọkụ >230° F

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