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ChemicalBook >> CAS DataBase List >> (R)-(+)-2,2'-Diamino-1,1'-binaphthalene

(R)-(+)-2,2'-Diamino-1,1'-binaphthalene

$18 - $1044
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)

Price31 Properties Safety Information Description

31 prices

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Brand

Abosyn
AHH
AK Scientific
Alfa Aesar
Alichem
Ambeed
Biosynth Carbosynth
Chemenu
Chem-Impex
Crysdot
Matrix Scientific
Sigma-Aldrich
Strem Chemicals
TCI Chemical

Package

200mg
250mg
500mg
1g
2g
5g
10g
25g
100g

ManufacturerAbosyn
Product number61-5585
Product description(S)-[1,1'-binaphthalene]-2,2'-diamine 98+%
Packaging1g
Price$405
Updated2021-12-16
Buy

ManufacturerAHH
Product numberMT-07738
Product description(R)-(+)-2,2'-Diamino-1,1'-binaphthalene 99%
Packaging5g
Price$312
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberV1344
Product description(R)-(+)-1,1'-Binaphthyl-2,2'-diamine
Packaging1g
Price$67
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberJ97836
Product description(R)-(+)-1,1'-Binaphthyl-2,2'-diamine
Packaging10g
Price$290
Updated2021-12-16
Buy

ManufacturerAlfa Aesar
Product numberH25785
Product description(R)-(+)-1,1'-Bi(2-naphthylamine), 97%
Packaging250mg
Price$43.65
Updated2024-03-01
Buy

ManufacturerAlfa Aesar
Product numberH25785
Product description(R)-(+)-1,1'-Bi(2-naphthylamine), 97%
Packaging1g
Price$122.65
Updated2024-03-01
Buy

ManufacturerAlichem
Product number18741850
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine
Packaging5g
Price$224.73
Updated2021-12-16
Buy

ManufacturerAlichem
Product number18741850
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine
Packaging10g
Price$321.55
Updated2021-12-16
Buy

ManufacturerAlichem
Product number18741850
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine
Packaging25g
Price$747.3
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA272063
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%
Packaging250mg
Price$18
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA272063
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%
Packaging1g
Price$48
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA272063
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%
Packaging5g
Price$90
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA272063
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%
Packaging10g
Price$150
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA272063
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%
Packaging25g
Price$300
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA272063
Product description(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%
Packaging100g
Price$800
Updated2021-12-16
Buy

ManufacturerBiosynth Carbosynth
Product numberFD76555
Product description(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
Packaging500mg
Price$65
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Abosyn	61-5585	(S)-[1,1'-binaphthalene]-2,2'-diamine 98+%	1g	$405	2021-12-16	Buy
AHH	MT-07738	(R)-(+)-2,2'-Diamino-1,1'-binaphthalene 99%	5g	$312	2021-12-16	Buy
AK Scientific	V1344	(R)-(+)-1,1'-Binaphthyl-2,2'-diamine	1g	$67	2021-12-16	Buy
AK Scientific	J97836	(R)-(+)-1,1'-Binaphthyl-2,2'-diamine	10g	$290	2021-12-16	Buy
Alfa Aesar	H25785	(R)-(+)-1,1'-Bi(2-naphthylamine), 97%	250mg	$43.65	2024-03-01	Buy
Alfa Aesar	H25785	(R)-(+)-1,1'-Bi(2-naphthylamine), 97%	1g	$122.65	2024-03-01	Buy
Alichem	18741850	(R)-[1,1'-Binaphthalene]-2,2'-diamine	5g	$224.73	2021-12-16	Buy
Alichem	18741850	(R)-[1,1'-Binaphthalene]-2,2'-diamine	10g	$321.55	2021-12-16	Buy
Alichem	18741850	(R)-[1,1'-Binaphthalene]-2,2'-diamine	25g	$747.3	2021-12-16	Buy
Ambeed	A272063	(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%	250mg	$18	2021-12-16	Buy
Ambeed	A272063	(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%	1g	$48	2021-12-16	Buy
Ambeed	A272063	(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%	5g	$90	2021-12-16	Buy
Ambeed	A272063	(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%	10g	$150	2021-12-16	Buy
Ambeed	A272063	(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%	25g	$300	2021-12-16	Buy
Ambeed	A272063	(R)-[1,1'-Binaphthalene]-2,2'-diamine 98%	100g	$800	2021-12-16	Buy
Biosynth Carbosynth	FD76555	(R)-(+)-2,2'-Diamino-1,1'-binaphthalene	500mg	$65	2021-12-16	Buy

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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)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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 18741-85-0

Suppliers and manufacturers

XINXIANG RUNYU MATERIAL CO., LTD.

$0.00 /100g
(R)-(+)-1,1'-binaphthyl-2,2'-diamine CAS:18741-85-0

Shanghai UCHEM Inc.

$86.00 /5g
(R)-(+)-1,1'-Bi(2-naphthylamine) CAS:18741-85-0

Zhengzhou HQ Material CO.,LTD.

$0.00 /1KG
(R)-(+)-2,2'-Diamino-1,1'-binaphthalene CAS:18741-85-0

career henan chemical co

$1.00 /1KG
(R)-(+)-2,2'-Diamino-1,1'-binaphthalene CAS:18741-85-0

Shaanxi Dideu Medichem Co. Ltd

$1.00 /1KG
(R)-[1,1'-Binaphthalene]-2,2'-diamine CAS: 18741-85-0

Capot Chemical Co.,Ltd.

Shanghai Daken Advanced Materials Co.,Ltd

Accela ChemBio Inc.

Alchem Pharmtech,Inc.

Richest Group Ltd

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(R)-(+)-2,2'-Diamino-1,1'-binaphthalene

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers