(1S,2S)-(-)-1,2-Diphenylethylenediamine CAS 29841-69-8 Mama ≥99.0% Mama Mamalu ≥99.0% Mamalu Maualuga Ata Fa'aalia

(1S,2S)-(-)-1,2-Diphenylethylenediamine CAS 29841-69-8 Mama ≥99.0% Mama Mama ≥99.0% Mama maualuga

Fa'amatalaga Puupuu:

Igoa: (1S,2S)-(-)-1,2-Diphenylethylenediamine

Synonyms: (S,S)-DPEN

CAS: 29841-69-8

Fa'aaliga: Pa'epa'e i Pale Samasama Crystalline

Mama: ≥99.0%

Fa'amama ole mata: ≥99.0%

Chiral Compounds, Gaosiga Fa'apisinisi

E-mail: alvin@ruifuchem.com

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Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Tuuina atu a le Faumea ma le Mamalu Maualuga ma le Tulaga Lelei
(1S,2S)-(-)-1,2-Diphenylethylenediamine;(S,S)-DPEN CAS 29841-69-8
(1R,2R)-(+)-1,2-Diphenylethylenediamine;(R,R)-DPEN CAS 35132-20-8
Chiral Compounds, High Quality, Commercial Production

Meatotino tau vailaau:

Igoa Vailaau	(1S,2S)-(-)-1,2-Diphenylethylenediamine
Synonyms	(S,S)-DPEN;(1S,2S)-(-)-1,2-Diamino-1,2-diphenylethane;(1S,2S)-(-)-1,2-Diphenylethane-1,2-diamine;(1S,2S)-1,2-Diphenyl-1,2-ethanediamine
Numera CAS	29841-69-8
CAT Numera	RF-CC285
Tulaga Fa'asoa	I Fa'atauga, Oloa Fua e O'o i Tone
Fuafua mole	C14H16N2
Molecular Weight	212.29
Fa'apuna	353.9°C ile 760 mmHg
Malosi	1.106g/cm3
Fa'asino Upu	1.619
Solubility	E le mafai ona solu i le Vai
Tulaga Va'a	La'uina i lalo ole vevela ole ambient
Fa'ailoga	Ruifu Chemical

Fa'amatalaga:

Aitema	Fa'amatalaga
Fa'aaliga	Pa'epa'e i'e Samasama Samasama Crystalline
Ta'amilosaga Fa'apitoa	-100.0° ~ -103.0° (C=1, EtOH)
Lisi Lisi	80.0~83.0 ℃
Mama	≥99.0%
Mama o mata	≥99.0%
Tulaga Su'ega	Pisinisi Tulaga
Fa'aoga	Chiral Compounds;Vailaau Fa'atekonolosi

Paket & Teuina:

afifi: Fagu, 25kg / paelo, pe tusa ai ma manaoga o tagata faatau.

Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama, susu ma le afaina o meaola faalafua.

Tulaga lelei:

FAQ:

Talosaga:

Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma tuʻuina atu (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) faʻatasi ai ma tulaga maualuga, faʻaaogaina lautele i le faʻaogaina o meaola, faʻasologa. o vaila'au vavalo.Shanghai Ruifu Chemical Co., Ltd. faia se sao taua i le chiral kemisi, ua tuuto le kamupani i le gaosiga o chiral compounds.O a matou oloa e viia lautele e tagata faʻatau.

(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) solvation agent, mo le tuufaatasia o le enantiopure ethylenediamines e ala ile chirality transfer (condensation with diketones sosoo ai ma le reduktif cleavage), Co-catalyst i le Ru catalyzed enantioselective hydrogenation o ketones manogi, ligand Versatile mo le fausiaina o uʻamea lavelave.Fa'aaogaina i le tu'ufa'atasiga o chiral tropocoronands o lo'o i ai le fa'aogaina o le fa'aogaina i le asymmetric catalysis.

(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) o loʻo faʻaaogaina lautele i le asymmetric synthesis ma le faʻamalamalamaga faʻapitoa, e pei o le asymmetric hydroxylation o olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder reaction , Asymmetric allylation of carbonyls, synthesis of optically active propanediols and propynyl alcohols, asymmetric epoxidation o olefins e aunoa ma ni vaega galue, ma le fofo o binaphthols.