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(1R,2R)-(-)-1,2-Diaminocyclohexane

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Company Name: Capot Chemical Co.,Ltd.
Tel: 571-85586718 +8613336195806
Email: sales@capotchem.com
Products Intro: Product Name:(1R,2R)-(-)-1,2-Diaminocyclohexane
CAS:20439-47-8
Purity:98%(Min,HPLC) Package:1G;1KG;100KG
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:(1R,2R)-(-)-1,2-Diaminocyclohexane
CAS:20439-47-8
Purity:99% Package:100g ,1KG ,5KG 25KG
Company Name: Taizhou Tianhong Biochemistry Technology Co., Ltd.
Tel: 0523-86132544
Email: sales@thbiochem.com
Products Intro: Product Name:(1R,2R)-(-)-1,2-Diaminocyclohexane
CAS:20439-47-8
Purity:99% Package:10g;100g;1Kg;25kg
Company Name: Beijing Cooperate Pharmaceutical Co.,Ltd
Tel: 010-60279497
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Products Intro: Product Name:Cyclohexane-1,2-diamine
CAS:20439-47-8
Purity:98% Package:100G;1KG;5KG;10KG;25KG;50KG;100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: CAS:20439-47-8
Purity:99% Package:25KG;5KG;1KG

(1R,2R)-(-)-1,2-Diaminocyclohexane manufacturers

(1R,2R)-(-)-1,2-Diaminocyclohexane Basic information
Product Name:(1R,2R)-(-)-1,2-Diaminocyclohexane
Synonyms:RR-DAC;(-)-(R,R)-DACH;(R,R)-DACH;(-)-(R,R)-1,2-DIAMINOCYCLOHEXANE;(1R,2R)-(-)-1,2-CYCLOHEXANEDIAMINE;(1R,2R)-(-)-1,2-DIAMINOCYCLOHEXANE;(1R)-(-)-TRANS-1,2-DIAMINOCYCLOHEXANE;(1R)-TRANS-1,2-DIAMINOCYCLOHEXANE
CAS:20439-47-8
MF:C6H14N2
MW:114.19
EINECS:606-556-6
Product Categories:organic amine;Amines;API intermediates;Miscellaneous Reagents;Chiral Nitrogen;DACH&Trost Series;chiral;Chiral reagent;Amines (Chiral);Chiral Building Blocks;Synthetic Organic Chemistry;CHIRAL CHEMICALS;Chiral Compound;Cycloalkanes
Mol File:20439-47-8.mol
(1R,2R)-(-)-1,2-Diaminocyclohexane Structure
(1R,2R)-(-)-1,2-Diaminocyclohexane Chemical Properties
Melting point 41-45 °C
Boiling point 86-88°C 23mm
alpha -24.5 º (c=5 1 N HCl 20 º 26.5 ºC)
density 0.931
refractive index -25.5 ° (C=5, 1mol/L HCl)
Fp 169 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form Crystalline Low Melting Solid
pka10.76±0.70(Predicted)
color White to pale yellow
optical activity[α]20/D 25°, c = 5 in 1 M HCl
Water Solubility Soluble in water.
Sensitive Air Sensitive
BRN 4780911
InChIKeySSJXIUAHEKJCMH-PHDIDXHHSA-N
CAS DataBase Reference20439-47-8(CAS DataBase Reference)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3259 8/PG 2
WGK Germany 3
10-34
HazardClass 8
PackingGroup III
HS Code 29213000
MSDS Information
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(1R,2R)-(-)-1,2-Diaminocyclohexane Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powder
Uses(1R,2R)-(-)-1,2-Diaminocyclohexane is a versatile ligand for the formation of metal complexes. Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis.
Usessuzuki reaction
Uses(1R,2R)-(-)-1,2-Diaminocyclohexane can be used as a building block for chiral ligands.
Purification MethodsDistil or recrystallise the diamine from pet ether under N2 or Ar. Store it as above. The 1R,2R-base L-tartrate salt has M 264.3, m 2 7 3o and [ ] D +12.5o (c 4, H2O), and can be used to purfy and/or optically enrich the free base. [Beilstein 13 III 6, and references below.]
Tag:(1R,2R)-(-)-1,2-Diaminocyclohexane(20439-47-8) Related Product Information
Ammonium (-)-3-bromo-8-camphorsulfonate L-Carnitine-L-tartrate 4-BIS(2-CHLORETHYL)-AMINO-L-PHENYLALANINE HYDROCHLORIDE L(-)-10-Camphorsulfonyl chloride 3-METHOXY-DL-TYROSINE (S)-(-)-1-(1-Naphthyl)ethylamine (2R)-Bornane-10,2-sultam L-carnitine Levodopa Cyclobutanecarboxylic acid N-BOC-1,2-DIAMINOCYCLOHEXANE (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N''-BIS(2''-DIPHENYLPHOSPHINOBENZOYL) TROST LIGAND (1S,2R)-1,2-Diaminocyclohexane, N1-BOC protected TRANS-N-BOC-1,2-DIAMINOCYCLOHEXANE NYLON 6/6 TRANS-1,2-DIAMINOCYCLOHEXANE-N,N,N -TETRAACETIC ACID,trans-1,2-DIAMINOCYCLOHEXANE-N,N,N,N TETRRAACETIC ACID extrapure AR (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE (1R,2R)-(+)-1,2-CYCLOHEXANEDIAMINE L-TARTRATE