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

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

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:2024-12-11 17:52:29

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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)

GHS05,GHS07

Signal word

Danger

Hazard statements

H302-H318

Precautionary statements

P280-P301+P312+P330-P305+P351+P338+P310

Hazard Codes

Risk Statements

36/37/38-41-22

Safety Statements

26-39

WGK Germany

RTECS

DU3090000

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

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

Global( 170)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
XINXIANG RUNYU MATERIAL CO., LTD.	+86-13592593621; +8613592593621	sales@runvmat.com	China	401	58
Hebei Weibang Biotechnology Co., Ltd	+8615531157085	abby@weibangbio.com	China	8810	58
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12837	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	7629	58
Henan Bao Enluo International TradeCo.，LTD	+86-17331933971 +86-17331933971	deasea125996@gmail.com	China	2472	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18751	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32957	60
Zhengzhou HQ Material CO.,LTD.	+86-371-55919009 +8615225108189	sale1@hqmat.com	China	830	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58

Supplier	Advantage
XINXIANG RUNYU MATERIAL CO., LTD.	58
Hebei Weibang Biotechnology Co., Ltd	58
Hebei Mojin Biotechnology Co., Ltd	58
Shanghai UCHEM Inc.	58
Henan Bao Enluo International TradeCo.，LTD	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Zhengzhou HQ Material CO.,LTD.	58
Hubei xin bonus chemical co. LTD	58

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

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-12-17	(S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE 4488-22-6	US $0.00-0.00 / KG	1KG	0.99	500kg	XINXIANG RUNYU MATERIAL CO., LTD.
2024-12-11	1,1'-Binaphthyl-2,2'-diamine 4488-22-6	US $0.00-0.00 / KG	1KG	99%	20 mt	Hebei Weibang Biotechnology Co., Ltd
2024-11-01	[1,1'-Binaphthalene]-2,2'-diamine 4488-22-6	US $25.00-237.00 / g	10g	0.98	25kg	Shanghai UCHEM Inc.

(S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE
4488-22-6
US $0.00-0.00 / KG
0.99
XINXIANG RUNYU MATERIAL CO., LTD.

1,1'-Binaphthyl-2,2'-diamine
4488-22-6
US $0.00-0.00 / KG
99%
Hebei Weibang Biotechnology Co., Ltd

[1,1'-Binaphthalene]-2,2'-diamine
4488-22-6
US $25.00-237.00 / g
0.98
Shanghai UCHEM Inc.

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

(S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE(4488-22-6)MS (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE(4488-22-6)IR1 (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE(4488-22-6)IR2

4488-22-6(1,1'-Binaphthyl-2,2'-diamine)Related Search:

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

(+/-)-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 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