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N,N-Dimethyl-p-toluidine CAS:99-97-8

Njirimara N, N-Dimethyl-p-toluidine, ojiji na usoro mmepụta Njirimara physicochemical

N,N-dimethyl-p-toluidine bụ mmiri mmanụ na-enweghị agba ma ọ bụ odo odo dị mfe nke nwere isi nke àkwá rere ure, ebe agbaze 130.31., ebe esi mmiri 211.5-212.5, ibu 0.9287-0.9366g/mL na okpomọkụ ụlọ, ntụ ntụ ntụgharị 1.5360-1.5470, anaghị agbaze na mmiri, a na-agbaze na mmiriihe mgbaze organic, nke ìhè gbawara. A na-eji ya dị ka ihe na-eme ka acrylonitrile (AN) dị irè, ọsọ ya bụ nke kwekọrọ na 1.62 nke mkpokọta AN na 0.62 nke mkpokọta DMT. A na-ejikarị ngwaahịa a eme ihe dị ka ihe na-eme ka ọ dị ngwa ngwa, tinyekwara ya, dị ka ihe mgbakwunye na njikọta nke polyester ndị na-enweghị afọ ojuju na ihe ndị na-ejikọ. Usoro mmepụta: A na-emepụta N,N-dimethyl-p-toluidine site na iji dimethyl sulfate dị ka ihe na-eme ka methylating dị na obere okpomọkụ na nrụgide ikuku. Enwere ike ịmepụta N,4-dimethyl-N-(3-phenylprop-2-ynyl)benzylamine na N-(methyl(p-tolyl)amino)methyl)benzamide site na njikọ ígwè-catalyzed oxidative CC na phenacetylene na benzamide n'ihu di-tert-butyl peroxide, n'otu n'otu.

Njirimara kemịkalụ nke N,N-dimethyl-p-toluidine

Njirimara Kemịkalụ N,N-Dimethyl-p-toluidine Ebe Ịgbaze:-25°C Ebe Ịsa Mmiri:211°C(ọkụ)Njupụta:0.937g/mLat25°C(ọkụ)Njupụta Uzuoku:>1(vsair)Nrụgide Uzuoku:0.1hPa(20°C)Ndepụta Refractive:n20/D1.546(ọkụ)Ebe Ịgbaze Mmiri:182°F Ọnọdụ Nchekwa:2-8°C Mgbaze:0.65g/l Acidity coefficient (pKa):pK1:7.24(+1)(25°C)Ụdị:Mmiri MmiriAgba:Odo O ... Akwụkwọ eChemical na chloroform. A na-apụghị ịgbagha agbagha na mmiri.BRN:774409Nkwụsi ike:Stable.Combustible.Anaghị ekwekọ na ihe ndị na-eme ka oxidizing sie ike.InChIKey:GYVGXEWAOAAJEU-UHFFFFAOYSA-NCAS Database:99-97-8(CASDataBaseReference)IARC:2B(Mpịakọta 115)2018 EPA Ozi Ihe Kemịkalụ:N,N,4-Trimethylaniline(99-97-8)

Ozi nchekwa gbasara ngwaahịa dị ize ndụ

Akara:T Nọmba Klas Ihe Ize Ndụ:23/24/25-33-52/53 Ntuziaka Nchekwa:28-36/37-45-61-28A-51-44-36-22-20/21Nọmba Njem Ngwaahịa Dị Ize Ndụ:1708WGKGermany:3RTEC Nọmba:XU5803000F:8-10-23Okpomọkụ ọkụ onwe onye:425° CTSCA:Ee Koodu omenala:29214300Klas Ihe Ize Ndụ:6.1Nkwakọ ngwaahịa Otu:IIOsikapa:LD50okwu ọnụ:1650mg/kgN,N-Dimethyl-p-toluidineNjirimara,Ojiji na Usoro MmepụtaNjirimara Ahụ na KemịkalụN,N-Dimethyl-p-toluidine bụ ihe na-enweghị agba ma ọ bụ odo odo dị mfe. Mmiri mmiri, nwere isi àkwá rere ure, ebe agbaze 130.31, ebe esi mmiri 211.5-212.5, ibu 0.9287-0.Chemicalbook9366g/mL na okpomọkụ ụlọ, ihe ntụgharị uche 1.5360-1.5470, anaghị agbaze na mmiri, a na-agbaze na ụfọdụ ihe mgbaze organic, nke ìhè gbawara. A na-eji ya dị ka ihe na-emepụta foto dị irè maka tMmepụta polymerization nke acrylonitrile (AN), yana ọsọ polymerization ya kwekọrọ na 1.62nd nke mkpokọta AN na 0.62nd nke mkpokọta DMT. A na-ejikarị ngwaahịa a eme ihe dị ka onye na-akwalite, na mgbakwunye na ya, a na-ejikwa ya dị ka ihe mgbakwunye na njikọta nke polyester ndị na-enweghị afọ ojuju, ihe njikọ, wdg. Usoro mmepụta: A na-emepụta N,N-dimethyl-p-toluidine site na iji dimethyl sulfate dị ka ihe na-eme ka methylating dị na obere okpomọkụ na nrụgide ikuku. A na-emepụta N,4-Dimethyl-N-(3-phenylprop-2-ynyl)benzylamine na N-(methyl(p-tolyl)amino)methyl)benzamide site na njikọ ígwè-catalyzed oxidative CC na phenacetylene na benzamide n'ihu di-tert-butyl peroxide, n'otu n'otu.


Oge ozi: Ọgọst-20-2020