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N-Methylformamide (NMF) CAS: 123-39-7

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N-Methylformamide (NMF) CAS: 123-39-7
N-methylformamide dị ọcha bụ mmiri na-enweghị agba, transperent na viscous, mp-3.8 ℃, bp198 ℃, n25D 1.4310, njupụta ikwu 0.9986 (25 ℃), soluble na mmiri, nwekwara ike igbari inorganic salts, na bụ hygroscopic. Ọ dị mfe ire ere na ngwọta acidic ma ọ bụ alkaline.

N-methylformamide bụ ihe dị mkpa sitere n'okike sịntetik. A na-eji ya na njikọ nke pesticides, ụmụ ahụhụ na acaricides monoformamidine na diformamidine. A na-ejikwa ya na-emepụta ọgwụ, akpụkpọ anụ sịntetik, akpụkpọ anụ artificial, na ihe mgbaze maka textiles fiber chemical. .
Usoro mmepụta 1. Methylamine usoro na-emepụta site mmeghachi omume nke methylamine na carbon monoxide. 2. A na-enweta usoro methyl formate site na mmeghachi omume nke methyl formate na methylamine. 3. Nweta site na mmeghachi omume nke ethyl formate na methylamine. Tinye ethyl formate n'ime reactor, tinye methylamine aqueous ngwọta n'okpuru jụrụ oyi, na reflux mmeghachi omume na 40°C. Mgbe ahụ, a hapụrụ ya maka ụbọchị 3, a na-enwetakwa ethanol n'okpuru nrụgide dị ntakịrị iji nweta ngwaahịa crumb. A na-enweta ngwaahịa emechara site na distillation n'okpuru nrụgide belatara.


  • Aha:N-Methylformamide (NMF) CAS: 123-39-7
  • Aha ika:MIT-IVY
  • Mmetụta:mmiri mmiri transperent enweghị agba
  • Nchekwa gburugburu ebe obibi::Ee
  • Asambodo::ISO
  • Ụdị:A na-eji ya dị ka akụrụngwa maka njikọ organic, na njikọ nke pesticides, ụmụ ahụhụ, ọgwụ, akpụkpọ anụ sịntetik,
  • Ngwungwu njem:DRUM
  • Nhazi::Ee
  • Ike mmepụta:Tọn 500/ọnwa
  • Mmalite:China
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Ntinye ngwaahịa

    N-Methylformamide (NMF) CAS: 123-39-7
    N-methylformamide dị ọcha bụ mmiri na-enweghị agba, transperent na viscous, mp-3.8 ℃, bp198 ℃, n25D 1.4310, njupụta ikwu 0.9986 (25 ℃), soluble na mmiri, nwekwara ike igbari inorganic salts, na bụ hygroscopic. Ọ dị mfe ire ere na ngwọta acidic ma ọ bụ alkaline.

    Usoro mmepụta 1. Methylamine usoro na-emepụta site mmeghachi omume nke methylamine na carbon monoxide. 2. A na-enweta usoro methyl formate site na mmeghachi omume nke methyl formate na methylamine. 3. Nweta site na mmeghachi omume nke ethyl formate na methylamine. Tinye ethyl formate n'ime reactor, tinye methylamine aqueous ngwọta n'okpuru jụrụ oyi, na reflux mmeghachi omume na 40°C. Mgbe ahụ, a hapụrụ ya maka ụbọchị 3, a na-enwetakwa ethanol n'okpuru nrụgide dị ntakịrị iji nweta ngwaahịa crumb. A na-enweta ngwaahịa emechara site na distillation n'okpuru nrụgide belatara.

    Mpaghara ngwa

    N-methylformamide bụ ihe dị mkpa sitere n'okike sịntetik. A na-eji ya na njikọ nke pesticides, ụmụ ahụhụ na acaricides monoformamidine na diformamidine. A na-ejikwa ya na-emepụta ọgwụ, akpụkpọ anụ sịntetik, akpụkpọ anụ artificial, na ihe mgbaze maka textiles fiber chemical. .

    Nkọwa ihe owuwu

    N-Methylformamide (NMF)

    CAS: 123-39-7

    Usoro ihe omimi C2H5NO

    Ibu molekụla 59.07

    Ebe mgbaze -4 Celsius C (ọkụ)

    Ebe esi esi 198-199 Celsius C (ọkụ)

    Njupụta 1.011 g/mL na 25 Celsius (ọkụ)

    Uzuoku mgbali 20Pa na 20 ℃

    Ntụgharị ntụgharị n20/D 1.432 (ọkụ.)

    Ebe ọkụ ọkụ>230 °F

     

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