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

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
Molecular Weight:
284.35
MDL Number:
MFCD00145204
MOL File:
4488-22-6.mol
MSDS File:
SDS
Last updated:2024-04-22 18:05:02

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

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
pka 3.79±0.10(Predicted)
form powder to crystal
color slightly beige
Water Solubility Insoluble in water
λmax 355nm(neat)(lit.)
InChIKey DDAPSNKEOHDLKB-UHFFFAOYSA-N
FDA UNII TL35MU1249

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318
Precautionary statements  P280-P301+P312+P330-P305+P351+P338+P310
Hazard Codes  Xn
Risk Statements  36/37/38-41-22
Safety Statements  26-39
WGK Germany  3
RTECS  DU3090000
10
HS Code  29215900
NFPA 704
0
2 0

1,1'-Binaphthyl-2,2'-diamine price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 631698 1,1′-Binaphthyl-2,2′-diamine 96% 4488-22-6 1g $63.6 2024-03-01 Buy
TCI Chemical B3923 1,1'-Binaphthyl-2,2'-diamine >98.0%(HPLC)(T) 4488-22-6 1g $90 2024-03-01 Buy
Alfa Aesar H31264 (±)-1,1'-Bi(2-naphthylamine), 97% 4488-22-6 1g $88.65 2024-03-01 Buy
Alfa Aesar H31264 (±)-1,1'-Bi(2-naphthylamine), 97% 4488-22-6 5g $281.65 2024-03-01 Buy
Strem Chemicals 07-0326 racemic-2,2'-Diamino-1,1'-binaphthyl, min. 96% 4488-22-6 1g $236 2024-03-01 Buy
Product number Packaging Price Buy
631698 1g $63.6 Buy
B3923 1g $90 Buy
H31264 1g $88.65 Buy
H31264 5g $281.65 Buy
07-0326 1g $236 Buy

1,1'-Binaphthyl-2,2'-diamine Chemical Properties,Uses,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

Global( 165)Suppliers
Supplier Tel Email Country ProdList Advantage
XINXIANG RUNYU MATERIAL CO., LTD.
+86-13592593621; +8613592593621 sales@runvmat.com China 415 58
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12456 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6710 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2503 58
Ouhuang Engineering Materials (Hubei) Co., Ltd
+8617702722807 admin@hbouhuang.com China 2880 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15933 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8823 58

View Lastest Price from 1,1'-Binaphthyl-2,2'-diamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
[1,1'-Binaphthalene]-2,2'-diamine pictures 2024-04-22 [1,1'-Binaphthalene]-2,2'-diamine
4488-22-6
US $100.00-30.00 / kg 1kg 99.93% 1000kg per week Ouhuang Engineering Materials (Hubei) Co., Ltd
(S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE pictures 2024-04-22 (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE
4488-22-6
US $3.00 / kg 1kg 99.92% 50000tons Ouhuang Engineering Materials (Hubei) Co., Ltd
[1,1'-Binaphthalene]-2,2'-diamine pictures 2024-02-23 [1,1'-Binaphthalene]-2,2'-diamine
4488-22-6
US $25.00-237.00 / g 10g 0.98 25kg Shanghai UCHEM Inc.
(+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE (+/-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE 2,2-DIAMINO-1,1'-BINAPHTHALENE 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 -diamine 99+% (HPLC) -[[(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 > (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE ISO 9001:2015 REACH tianfu-chem_[1,1'-Binaphthalene]-2,2'-diamine 4488-22-6 1,1'-BINAPHTHYL-2,2'-DIAMINE BINAM 2,2′-Diamino-1,1′-binaphthyl(Binam) 1,1'-Binaphthyl-2,2'-diamine 1,1'-Binaphthalene]-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