(R)-(+)-1,1′-Binaphthyl-2,2′-diamine - ≥99%, high purity , CAS No.18741-85-0

Item Number

R138409

Grouped product items
SKU	Size	Availability	Price
R138409-250mg	250mg	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$42.90
R138409-1g	1g	In stock	$114.90
R138409-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$517.90
R138409-10g	10g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$931.90
R138409-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$2,094.90
R138409-100g	100g	In stock	$7,541.90

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Basic Description

Synonyms	4488-22-6\|[1,1'-Binaphthalene]-2,2'-diamine\|18531-95-8\|18741-85-0\|1,1'-Binaphthyl-2,2'-diamine\|(R)-[1,1'-Binaphthalene]-2,2'-diamine\|(S)-(-)-1,1'-Binaphthyl-2,2'-diamine\|(R)-(+)-2,2'-Diamino-1,1'-binaphthalene\|(S)-(-)-2,2'-Diamino-1,1'-binaphthalene\|2,2'-
Specifications & Purity	≥99%
Shipped In	Normal
Product Description	It is used for the preparation of N-alkylated derivatives and use as chiral auxiliaries. 1,1′-Binaphthyl-2,2′-diamine derivatives have been used for asymmetric hydrogenations,1 cyclopropanations,2,3 and formation of chiral lactones.3,4,5

Names and Identifiers

Pubchem Sid	488182631
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488182631
IUPAC Name	1-(2-aminonaphthalen-1-yl)naphthalen-2-amine
INCHI	InChI=1S/C20H16N2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12H,21-22H2
InChi Key	DDAPSNKEOHDLKB-UHFFFAOYSA-N
Canonical SMILES	C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)N)N
Isomeric SMILES	C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)N)N
WGK Germany	3
PubChem CID	20571
Molecular Weight	284.35
Beilstein	5279621

Certificates

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11 results found

Lot Number	Certificate Type	Date	Item
D2428401	Certificate of Analysis	Mar 23, 2024	R138409
D2428437	Certificate of Analysis	Mar 23, 2024	R138409
D2428400	Certificate of Analysis	Mar 23, 2024	R138409
C2125290	Certificate of Analysis	Jan 02, 2024	R138409
G2221168	Certificate of Analysis	Jun 11, 2022	R138409
G2221263	Certificate of Analysis	Jun 11, 2022	R138409
G2221475	Certificate of Analysis	Jun 11, 2022	R138409
G2221476	Certificate of Analysis	Jun 11, 2022	R138409
H2428026	Certificate of Analysis	Jun 11, 2022	R138409
K2310018	Certificate of Analysis	Jun 11, 2022	R138409
K2310019	Certificate of Analysis	Jun 11, 2022	R138409

Solubility

Slightly soluble in water.

Specific Rotation[α]

155° (C=1,Pyridine)

Melt Point(°C)

242-243°C

Safety and Hazards(GHS)

Pictogram(s)	GHS05, GHS07
Signal	Danger
Hazard Statements	H302:Harmful if swallowed H318:Causes serious eye damage
Precautionary Statements	P280:Wear protective gloves/protective clothing/eye protection/face protection. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P270:Do not eat, drink or smoke when using this product. P330:Rinse mouth. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P317:IF SWALLOWED: Get medical help. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help.
WGK Germany	3

Solution Calculators

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Basic Description