ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Polyamines > (1R,2R)-(-)-1,2-Diaminocyclohexane
(1R,2R)-(-)-1,2-Diaminocyclohexane
- Product Name:(1R,2R)-(-)-1,2-Diaminocyclohexane
- CAS:20439-47-8
- MF:C6H14N2
- MW:114.19
- EINECS:606-556-6
- Mol File:20439-47-8.mol
-
(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)
- Flash point:169 °F
- storage temp. Keep in dark place,Inert atmosphere,Room temperature
- pka10.76±0.70(Predicted)
- form Crystalline Low Melting Solid
- 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)
- Hazard Codes C
- Risk Statements 34
- Safety Statements 26-36/37/39-45
- RIDADR UN 3259 8/PG 2
- WGK Germany 3
- F 10-34
- HazardClass 8
- PackingGroup III
- HS Code 29213000
- Language:EnglishProvider:(1R,2R)-(-)-1,2-Diaminocyclohexane
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ACROS
- Language:EnglishProvider:ALFA
(1R,2R)-(-)-1,2-Diaminocyclohexane Usage And Synthesis
- Chemical Propertieswhite to light yellow crystal powder
- Uses(1R,2R)-(-)-1,2-Diaminocyclohexane can be used as a building block for chiral ligands.
- Usessuzuki reaction
- 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.]
(1R,2R)-(-)-1,2-Diaminocyclohexane Preparation Products And Raw materials
- (S)-(-)-1-(1-Naphthyl)ethylamine Cyclobutanecarboxylic acid Ammonium (-)-3-bromo-8-camphorsulfonate L-Carnitine-L-tartrate (2R)-Bornane-10,2-sultam L-carnitine 4-BIS(2-CHLORETHYL)-AMINO-L-PHENYLALANINE HYDROCHLORIDE Levodopa (R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE (1R,2R)-(+)-1,2-CYCLOHEXANEDIAMINE L-TARTRATE TRANS-1,2-DIAMINOCYCLOHEXANE SULFATE [3H]U-69593 N,N'-Dimethyl-1,2-diaminocyclohexane (+)-U-50488 HYDROCHLORIDE (1R,2R)-(+)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2'-DIPHENYLPHOSPHINOBENZOYL) Ormaplatin Oxaliplatin (+/-)-(5ALPHA,7ALPHA,8BETA)-3,4-DICHLORO-N-METHYL-N-(7-[1-PYRROLIDINYL]-1-OXASPIRO[4.5]DEC-8-YL)BENZENEACETAMIDE MESYLATE
(1R,2R)-(-)-1,2-DiaminocyclohexaneSupplierMore
- Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd. Gold
- Tel:400-660-8290 21-61259100-
- Email:sh@meryer.com
- Company Name:Jinan Yuantai Pharmaceutical Co.,Ltd Gold
- Tel:18560053868 0531-69959492-
- Email:42660257@qq.com
- Company Name:Taizhou Tianhong Biochemistry Technology Co., Ltd. Gold
- Tel:15366717810 0523-86132544-
- Email:sales@thbiochem.com
- Company Name:Sichuan Tiancai Fine Chemical Co. Ltd. Gold
- Tel:18030648795 028-87925786-
- Email:sales@cdforestchem.com
- Company Name:Shandong Platinum Pharmaceutical Co., Ltd. Gold
- Tel:15666777973 0531-88963280-
- Email:dwyane.wang@boyuanpharm.com;boyuanchem@126.com
