(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
![]() |
- ₹9200 - ₹11030.68
- Product name: (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
- CAS: 18741-85-0
- MF: C20H16N2
- MW: 284.35
- EINECS:628-471-3
- MDL Number:MFCD00145204
- Synonyms:(R)-(+)-1,1''-BINAPHTHALENE-2,2''-DIAMINE (R-BINAM) ((R)-(+) -2,2''-DIAMINO-1''1-BINAPHTHYL);(R)-(+)-1,1μ-Binaphthalene-2,2μ-diamine, (R)-(+)-2,2μ-Diamino-1,1μ-binaphthalene, (R)-(+)-DABN;(R)-(+)-1,1μ-Bi(2-naphthylamine), (R)-(+)-1,1μ-Binaphthalene-2,2μ-diamine, (R)-(+)-2,2μ-Diamino-1,1μ-binaphthalene, (R)-(+)-DABN;(aR)-1,1'-Binaphthalene-2,2'-diamine;(aR)-2,2'-Diamino-1,1'-binaphthalene;(R)-BINAM;[aR,(+)]-1,1'-Binaphthalene-2,2'-diamine;(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 % (99% EE/GLC)
2 prices
Selected condition:
Brand
- TCI Chemicals (India)
- Sigma-Aldrich(India)
Package
- 200MG
- 1G
- ManufacturerTCI Chemicals (India)
- Product numberD3207
- Product description(R)-(+)-1,1'-Binaphthyl-2,2'-diamine
- Packaging200MG
- Price₹9200
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number382426
- Product description(R)-(+)-1,1′-Binaphthyl-2,2′-diamine 99%
- Packaging1G
- Price₹11030.68
- Updated2022-06-14
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
TCI Chemicals (India) | D3207 | (R)-(+)-1,1'-Binaphthyl-2,2'-diamine | 200MG | ₹9200 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 382426 | (R)-(+)-1,1′-Binaphthyl-2,2′-diamine 99% | 1G | ₹11030.68 | 2022-06-14 | Buy |
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,Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka :3.79±0.10(Predicted)
form :Powder
color :slightly beige
optical activity :[α]20/D +157°, c = 1 in pyridine
Water Solubility :slightly soluble
BRN :5279621
CAS DataBase Reference :18741-85-0(CAS DataBase Reference)
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,Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka :3.79±0.10(Predicted)
form :Powder
color :slightly beige
optical activity :[α]20/D +157°, c = 1 in pyridine
Water Solubility :slightly soluble
BRN :5279621
CAS DataBase Reference :18741-85-0(CAS DataBase Reference)
Safety Information
Symbol(GHS): |
![]() |
||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Signal word: | Warning | ||||||||||||||||||||||||||||
Hazard statements: |
|
||||||||||||||||||||||||||||
Precautionary statements: |
|
Description
(R)-(+)-1,1'-Bi(2-naphthylamine) derivatives have been used for asymmetric hydrogenations, cyclopropanations and formation of chiral lactones. It can be used for the synthesis of sterically hindered binaphthalene-based monophosphane ligands.More related product prices
2-Aminonaphthalene 36062-19-8 HYDRAZINE 1-Aminonaphthalene 18531-95-8 1,1'-BINAPHTHYL 18741-85-0Related product price
- 2-Aminonaphthalene
₹5390.85 - 36062-19-8
₹1600-31888 - HYDRAZINE
₹3994.43-106293.6