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ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Polyamines >(S)-(-)-2,2'-Diamino-1,1'-binaphthalene

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene

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Company Name: XINXIANG RUNYU MATERIAL CO., LTD.
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Products Intro: Product Name:(S)-(-)-1,1'-Binaphthyl-2,2'-diamine
CAS:18531-95-8
Purity:0.99 Package:100g;USD|500g;USD|1KG;USD|2KG;USD|5KG;USD|10KG;USD|25KG;USD|100KG;USD
Company Name: Shanghai UCHEM Inc.
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Products Intro: Product Name:(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
CAS:18531-95-8
Purity:0.98 Package:5g;86USD|10g;163USD|25g;296USD
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
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Products Intro: Product Name:(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
CAS:18531-95-8
Purity:99% Package:100g ;1KG ;5KG 25KG
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
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Products Intro: CAS:18531-95-8
Purity:98% Package:g-Kg Remarks:White solid
Company Name: Zhengzhou HQ Material CO.,LTD.
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Products Intro: Product Name:(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
CAS:18531-95-8
Purity:99% Package:1KG|10KG|25KG|100KG

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene manufacturers
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Basic information
Product Name:(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
Synonyms:(S)-(-)-2,2'-Diamino-1,1'-biphthalene;(S)-[1,1'-Binaphthalene]-2,2'-diamine,99%e.e.;(+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE;(S)-(-)-1,1'-Binaphthyl-2,2'-diamine;(S)-(-)-1,1'-Binaphthyl-2,2'-diamine 99%;(+/-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE;2,2-DIAMINO-1,1'-BINAPHTHALENE;R(+)-DABN
CAS:18531-95-8
MF:C20H16N2
MW:284.35
EINECS:
Product Categories:Achiral Nitrogen;BINAM Series
Mol File:18531-95-8.mol
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Structure
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Chemical Properties
Melting point 242-244 °C(lit.)
alpha -156 º (c=1, pyridine)
Boiling point 416.85°C (rough estimate)
density 1.0447 (rough estimate)
refractive index 1.6450 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka3.79±0.10(Predicted)
form Powder
color slightly beige
optical activity[α]20/D 157°, c = 1 in pyridine
Water Solubility slightly soluble
λmax368nm(H2O)(lit.)
BRN 2419071
CAS DataBase Reference18531-95-8(CAS DataBase Reference)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36/37/38
Safety Statements 26-39-37/39-36
WGK Germany 3
RTECS DU3090000
F 10
HS Code 29215900
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Usage And Synthesis
Chemical Propertiesoff-white to beige powder
UsesUsed in the synthesis of chiral lactones.
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Preparation Products And Raw materials
Preparation ProductsBenzenesulfonamide, N-(2'-amino[1,1'-binaphthalen]-2-yl)-4-methyl--->[1,1'-Binaphthalene]-2,2'-diaMine, N,N,N',N'-tetraMethyl-
Tag:(S)-(-)-2,2'-Diamino-1,1'-binaphthalene(18531-95-8) Related Product Information
1-Naphthylamine 1,3-Diaminoguanidine monohydrochloride HYDRAZINE 2-Naphthylamine 1,1'-BINAPHTHYL 1,1'-BINAPHTHYL-2,2'-DIAMINE 1,1'-BINAPHTHYL-2,2'-DIAMINE,(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE,(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 % (99% EE/GLC) 3,3'-DIMETHYL-1,1'-BINAPHTHYL-4,4'-DIAMINE (S)-N,Nμ-Dimethyl-2,2μ-diamino-1,1μ-binaphthyl, (S)-N,Nμ-Dimethyl-1,1μ-binaphthalene-2,2μ--diamine 2,2'-BIPHENYLDIAMINE (R)-(+)-2,2'-BIS[(DIPHENYLPHOSPHINO)AMINO]-1,1'-BINAPHTHYL AURORA KA-7176 (S)-(-)-2,2'-Diamino-1,1'-binaphthalene