Description
ChemicalBook > CAS DataBase List > 1,1'-Binaphthyl-2,2'-diamine

1,1'-Binaphthyl-2,2'-diamine

Description
Product Name
1,1'-Binaphthyl-2,2'-diamine
CAS No.
4488-22-6
Chemical Name
1,1'-Binaphthyl-2,2'-diamine
Synonyms
BINAM;1,1'-BINAPHTHYL-2,2'-DIAMINE;R(+)-DABN;S(-)-DABN;-diamine 99+% (HPLC);1,1-BINAPHY1-2,2'-DIAMINE;1,1'-Bi(2-naphthalenamine);1,1'-Bi[2-naphthalenamine];1,1'-Bi(naphthalene-2-amine);1,1'-Bi[naphthalene-2-amine]
CBNumber
CB4357337
Molecular Formula
C20H16N2
Formula Weight
284.35
MOL File
4488-22-6.mol
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1,1'-Binaphthyl-2,2'-diamine Property

Melting point:
242-244 °C(lit.)
Boiling point:
416.85°C (rough estimate)
Density 
1.249
refractive index 
1.6450 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
pka
3.79±0.10(Predicted)
color 
slightly beige
Water Solubility 
Insoluble in water
λmax
355nm(neat)(lit.)
InChIKey
DDAPSNKEOHDLKB-UHFFFAOYSA-N
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Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38-41-22
Safety Statements 
26-39
WGK Germany 
3
RTECS 
DU3090000
F 
10
HS Code 
29215900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
631698
Product name
1,1′-Binaphthyl-2,2′-diamine
Purity
96%
Packaging
1g
Price
$63.6
Updated
2024/03/01
TCI Chemical
Product number
B3923
Product name
1,1'-Binaphthyl-2,2'-diamine
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$90
Updated
2024/03/01
Alfa Aesar
Product number
H31264
Product name
(±)-1,1'-Bi(2-naphthylamine), 97%
Packaging
1g
Price
$88.65
Updated
2024/03/01
Alfa Aesar
Product number
H31264
Product name
(±)-1,1'-Bi(2-naphthylamine), 97%
Packaging
5g
Price
$281.65
Updated
2024/03/01
Strem Chemicals
Product number
07-0326
Product name
racemic-2,2'-Diamino-1,1'-binaphthyl, min. 96%
Packaging
1g
Price
$236
Updated
2024/03/01
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1,1'-Binaphthyl-2,2'-diamine Chemical Properties,Usage,Production

Description

1,1'-Binaphthalene]-2,2'-diamine is an axially asymmetric binaphthyl ligand mainly used in enantioselective catalysis.

Chemical Properties

off-white to beige-pink powder

Uses

Novel axially chiral Rh N-heterocyclic carbene complexes were prepared from axially dissymmetric 1,1'-Binaphthalene]-2,2'-diamine and applied in the Rh-catalyzed enantioselective hydrosilylation of methyl ketones. The enantioselective direct aldol reaction, organocatalyzed by recoverable BINAM- prolinamide derivatives can be highly accelerated by a catalytic amount of a carboxylic acid without a detrimental of the obtained enantioselectivities.

Safety Profile

Questionable carcinogen withexperimental tumorigenic data. When heated todecomposition it emits toxic fumes of NOx.

1,1'-Binaphthyl-2,2'-diamine Preparation Products And Raw materials

Raw materials

Preparation Products

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1,1'-Binaphthyl-2,2'-diamine Suppliers

Americas 1 China 135 Czech 1 Europe 1 France 1 Germany 4 India 3 Japan 2 Switzerland 1 The Netherlands 1 Ukraine 1 United States 19 Global 170
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 1,1'-Binaphthyl-2,2'-diamine manufacturers

XINXIANG RUNYU MATERIAL CO., LTD.
Product
(S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE 4488-22-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
0.99
Supply Ability
500kg
Release date
2021-12-01
Hebei Weibang Biotechnology Co., Ltd
Product
1,1'-Binaphthyl-2,2'-diamine 4488-22-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-12-11
Shanghai UCHEM Inc.
Product
[1,1'-Binaphthalene]-2,2'-diamine 4488-22-6
Price
US $25.00-237.00/g
Min. Order
10g
Purity
0.98
Supply Ability
25kg
Release date
2023-11-29

4488-22-6, 1,1'-Binaphthyl-2,2'-diamineRelated Search:

1.1'-Binaphthyl-2.2'-diphemyl phosphine (S)-(-)-2,2'-Diamino-1,1'-binaphthalene 1,1'-BINAPHTHYL

  • 1,1'-BINAPHTHYL-2,2'-DIAMINE
  • (+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • (+/-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE
  • 2,2-DIAMINO-1,1'-BINAPHTHALENE
  • -diamine 99+% (HPLC)
  • RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL, MIN. 96%
  • 1,1-BINAPHY1-2,2'-DIAMINE
  • (+/-)-2,2'-Diamino-1,1'-binaphthyl
  • racemic-2,2'-Diamino-1,1'-binaphthyl,min.96%
  • 1-(1-Naphtyl)naphthalen-2-amine
  • 1,1'-Bi(2-naphthalenamine)
  • 1,1'-Bi(naphthalene-2-amine)
  • 1,1'-Bi[2-naphthalenamine]
  • 1,1'-Bi[naphthalene-2-amine]
  • (±)-2,2'-Diamino-1,1'-binaphthalene,98%
  • (±)-1,1'-Bi(2-naphthylamine),
  • 1,1'-Binaphthyl-2,2'-diamine 96%
  • R(+)-DABN
  • (S)-(-)-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • S(-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • S(-)-DABN
  • R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • (R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • BINAM
  • -[[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)imino]bis(1-oxo-2,1-ethanediyl)]bis-2-pyrrolidinecarbonitrile
  • (+/-) -rac-2,2'-Diamino-1,1'-binaphthalene
  • 1,1'-Binaphthyl-2,2'-diamine &gt
  • (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE ISO 9001：2015 REACH
  • tianfu-chem_[1,1'-Binaphthalene]-2,2'-diamine 4488-22-6
  • 2,2′-Diamino-1,1′-binaphthyl(Binam)
  • 1,1'-Binaphthyl-2,2'-diamine
  • 1,1'-Binaphthalene]-2,2'-diamine
  • 1,1'-BINAPHTHYL-2,2'-DIAMINE
  • 1,1'-BINAPHTHYL-2,2'-DIAMINE
  • 4488-22-6
  • C20H16N2
  • Polyamines
  • Other Chiral Ligands
  • Organic Building Blocks
  • Nitrogen Compounds
  • Asymmetric Synthesis
  • Chiral Catalysts, Ligands, and Reagents
  • Building Blocks
  • Achiral Nitrogen
  • BINAM Series
  • Nitrogen Compounds
  • Organic Building Blocks
  • Polyamines