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ngwaahịa

2′-Aminoacetophenone (CAS# 551-93-9)

Ngwongwo kemịkalụ:

Ụdị molecular C8H9NO

Molar Mass 135.16

Njupụta 1.112g/mLat 25°C(ọkụ.

Ebe mgbaze 20 Celsius

Ihe nrịba ama 85-90°C0.5mm Hg(ọkụ.)

Ebe Flash>230°F

Nọmba JECFA 2043

Solubility Dichloromethane (Sparingly), DMSO, methanol (obere)

Uzuoku Presure 0.0258mmHg na 25°C


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngwa

O-amino acetofenone bụ ihe dị mkpa dị mma kemịkalụ etiti, dị ka nkwadebe nke elu-acidity ionic mmiri mmiri maka catalytic njikọ nke 2-aryl -2, 3-dihydro-4 (1H) -quinolinone mmepụta, nke bụ nke teknuzu. ubi nke nkwadebe ihe onwunwe. Usoro maka njikọ catalytic nke 2-aryl -2, 3-dihydro-4 (1H) -quinolinone sitere na mmiri mmiri ionic acid dị elu nke ihe mepụtara ugbu a. Usoro a na-eji o-aminophenone na aromatic aldehydes dị ka mmeghachi omume akụrụngwa iji synthesize 2-aryl -2, 3-dihydro-4 (1H) -quinolinone mmepụta n'okpuru catalysis nke elu-acidity ionic mmiri mmiri catalyst, site na-ahọpụta kpọmkwem ion mmiri mmiri na. nnukwu acidity dị ka ihe na-eme ka ihe na-eme ka ọ dịkwuo mma ma na-eme ka usoro mmeghachi omume ahụ dịkwuo mma, adịghị ike nke onye na-emepụta ihe na usoro nhazi dị ugbu a, dị ka nnukwu. Ojiji, arụmọrụ nrụgharịgharị na-adịghị mma, usoro nchacha ngwaahịa dị mgbagwoju anya na nkwalite nke mkpụrụ ngwaahịa, enwere ike imeri nke ọma.

Nkọwapụta

Ọdịdị Liquid
Agba odo ruo odo-aja aja
Merck 14,413
BRN 386122
pKa 2.31± 0.10 (buru amụma)
Ọnọdụ nchekwa 2-8°C
Ntụgharị ntụgharị n20/D 1.614(lit.)
Njupụta nke anụ ahụ na kemịkalụ 1.112°C. Ebe mgbaze 20°C. Ebe esi esi 70-71°C (3 torr). Ntụgharị ntụgharị bụ 6162°C. Ebe ọkụ ọkụ 112°C.

Nchekwa

Koodu ihe ize ndụ 36/37/38 - na-akpasu anya, sistem iku ume na akpụkpọ ahụ.
Nkọwa nchekwa S26 - Ọ bụrụ na ị na-ahụ anya, jiri mmiri buru ibu sachaa ozugbo wee chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
WGK Germany 3
RTECS AM5775000
TSCA Ee
Ihe ndetu Hazard na-ewe iwe

Mbukota & Nchekwa

Ajuju na 25kg / 50kg drum. Ọnọdụ nchekwa 2-8°C

Okwu mmalite

Obi dị anyị ụtọ iwebata ngwaahịa ọhụrụ anyị, 2'-Aminoacetophenone, etiti kemịkalụ dị mma nke dị mkpa maka ngwa ụlọ ọrụ dị iche iche. O-amino acetophenone anyị na-eje ozi dị ka ihe dị mkpa na nkwadebe nke mmiri mmiri ionic acid dị elu, nke na-eme ka njikọ catalytic nke 2-aryl -2, 3-dihydro-4 (1H) -quinolinone.

Ejiri nlezianya hazie ngwaahịa anyị iji mezuo ụkpụrụ na-achọsi ike nke ụlọ ọrụ nkwadebe ihe kemịkalụ. Ịdị irè ya na ntụgharị ya na-eme ka ọ dị mma maka iji ya mee ihe n'ọtụtụ ngwa ngwa, na-eme ka ọ bụrụ ihe bara uru maka ụlọ ọrụ ndị na-achọ ezigbo kemịkal na usoro mmepụta ha.

Otu n'ime uru bụ isi nke ngwaahịa anyị bụ na ọ na-eme ka njikọ catalytic nke 2-aryl -2, 3-dihydro-4 (1H) -quinolinone. Nke a na-eme ka ọ bụrụ ihe dị mkpa maka ụlọ ọrụ na-emepụta ihe na-emepụta kemịkalụ, karịsịa ndị na-etinye aka na mmepụta nke ọgwụ pụrụ iche, ọgwụ ogwu na pesticides. Ngwaahịa anyị na-ewepụ mkpa maka usoro kemịkalụ dị egwu ma dị oke ọnụ, na-enyere ndị na-emepụta aka belata ọnụ ahịa ha ma melite arụmọrụ mmepụta.

Anyị 2'-Aminoacetophenone bụ mmiri mmiri nke nwere odo odo na agba aja aja. Ụdị mmiri mmiri ya na-eme ka ọ dị mfe ijikwa ma chekwaa ya, na agba ya na-eme ka ọ dị mfe ịmata ya ma dị iche na kemịkal ndị ọzọ. Anyị ejirila nlezianya dị ukwuu hụ na ngwaahịa anyị bụ nke kachasị mma, na-agbaso ụkpụrụ ụlọ ọrụ na ụkpụrụ iji kwe nkwa na ọ dị mma iji na gburugburu ebe obibi.

Ịdị irè na ntụkwasị obi nke ngwaahịa anyị enwetawo anyị aha dị ka onye na-eweta ntụkwasị obi nke ọma kemịkalụ intermediates na ụlọ ọrụ. Nkwenye anyị maka ịdị mma na afọ ojuju ndị ahịa enyerela anyị aka iwulite mmekọrịta azụmahịa ogologo oge na ndị na-eduga ndị egwuregwu na ụlọ ọrụ njikọ kemikal.

N'ikpeazụ, 2'-Aminoacetophenone anyị bụ ihe dị n'etiti kemịkalụ kemịkalụ dị mma ma dị irè nke dị mkpa maka njikọ nke catalytic nke 2-aryl -2, 3-dihydro-4 (1H) -quinolinone sitere na ụlọ ọrụ mmepụta ihe. Ụdị mmiri mmiri ya na agba a na-amata na-eme ka ọ dị mfe ijikwa ma jiri ya mee ihe, ebe ịdịmma ya, nchekwa ya na enyi na gburugburu ebe obibi na-eme ka ọ bụrụ nhọrọ kachasị elu n'etiti ndị na-emepụta ihe. Anyị nwere obi ike na ngwaahịa anyị ga-enyere aka ịkwalite usoro mmepụta gị ma melite nsonaazụ azụmahịa gị, na-eme ka ọ bụrụ ego ị na-agaghị akwa ụta.


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