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(1S 2S)-(-)-1 2-Diphenyl-1 2-ethanediamine (CAS# 29841-69-8) Umfanekiso okhoyo
  • (1S 2S)-(-)-1 2-Diphenyl-1 2-ethanediamine (CAS# 29841-69-8) 1

(1S 2S)-(-)-1 2-Diphenyl-1 2-ethanediamine (CAS# 29841-69-8)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C14H16N2
IMisa yeMolar 212.29
Ukuxinana 1.106±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 83 °C(Solv: ligroine (8032-32-4))
Indawo yeBoling 115 °C(Cinizela: 5 Torr)
Indawo yokuflasha 199.9°C
Ukunyibilika kwamanzi Ayinyibiliki emanzini.
Uxinzelelo loMphunga 3.48E-05mmHg ku-25°C
Imbonakalo Ikristale engenambala
pKa 9.78±0.10(Kuqikelelwe)
Imeko yoGcino Ubushushu begumbi
Inovakalelo Iyavakala emoyeni
Refractive Index 1.619
MDL MFCD00082751
IiPropati zoMzimba kunye nezeMichiza Indawo yokunyibilika 83-85°C(lit.)i-optical rotation ethile -104 o (c = 1.1, MeOH 25 oC)
isalathiso se-refractive -103 ° (C = 1, EtOH)
IiMeko zokuGcina 2-8°C

Umoya obuthathaka
BRN 3201645

iikristale ezifana nenaliti ezingenambala, ezingenavumba, ezinganyibilikiyo emanzini, zinyibilika kwi-methanol, i-ethanol, i-oxidation elula emoyeni.
Sebenzisa Izicelo zisetyenziswa ngokubanzi kwi-asymmetric synthesis kunye nesisombululo se-optical, njenge-asymmetric hydroxylation reaction of olefins, i-asymmetric aldol condensation reaction, i-asymmetric Diels-Alder reaction, i-asymmetric allylation reaction ye-carbonyl, i-synthesis ye-alcohol esebenzayo ye-Allylene kunye ne-propynyl alcohols epoxinsation ngaphandle kwamaqela asebenzayo, isisombululo se ibhinaphthol, njl.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi C – Iyadleka
Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Izazisi ze-UN UN3259

 

Intshayelelo

(1S,2S)-1,2-diphenylethylenediamine, eyaziwa nangokuthi (1S,2S)-1,2-diphenyl-1,2-ethanediamine, i-organic amine compound. Oku kulandelayo sisingeniso kwiipropati zayo, ukusetyenziswa, iindlela zokulungiselela kunye nokhuseleko:

 

Umgangatho:

 

Imbonakalo: Umgubo omhlophe wekristale

Ukunyibilika: Ukunyibilika kwi-alcohols, ii-ethers kunye nee-ketones, okunganyibilikiyo emanzini

Ifomula yemolekyuli: C14H16N2

Ubunzima bemolekyuli: 212.29 g/mol

 

Ukusetyenziswa: (1S,2S) -1,2-diphenylethylenediamine inoluhlu olubanzi lwezicelo kumashishini amachiza kunye namachiza:

 

I-Chiral ligand: Isebenza njenge-chiral ligand kwaye ingasetyenziselwa ukuvuselela i-asymmetric synthesis, ngakumbi ukudibanisa i-chiral organic molecules.

Ukwenziwa kwedayi: Ingasetyenziswa njengendawo ephakathi ekudityanisweni kwedayi eziphilayo.

I-copper-nickel alloy coating: Isenokusetyenziswa njengesongezelelo ekulungiseleleni iingubo ze-copper-nickel alloy.

 

Indlela: (1S,2S)-1,2-diphenylethylenediamine inokudityaniswa ngala manyathelo alandelayo:

 

I-Sulfoxide chloride kunye ne-phenylformaldehyde zongezwa kwi-ethylene glycol dimethyl ether ukwenza i-diphenyl methanol.

I-Diphenylmethanol iphendulwa kunye ne-triethylamine kwi-acetonitrile ukuvelisa (1S,2S) -1,2-diphenylethylenediamine.

 

Ukhuseleko: Ukusetyenziswa kwe-(1S,2S)-1,2-diphenylethylenediamine ikhuselekile xa iphathwa kakuhle kwaye igcinwe. Nangona kunjalo, njengayo nayiphi na imichiza, kusafuneka ilandele iinkqubo ezifanelekileyo zokusebenza zokhuseleko lwebhubhoratri. Kuphephe ukudibana nolusu namehlo, kwaye kuphephe ukuphefumla okanye ukuginya. Iiglavu ezikhuselayo kunye neglavu kufuneka zinxitywe xa zisetyenziswa, kwaye zisetyenziswe kwindawo engena umoya. Kwimeko yokuvezwa ngengozi okanye ukuphefumla, funa unyango kwaye unike ulwazi malunga nekhemikhali.

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