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

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene

Product Name
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
CAS No.
18531-95-8
Chemical Name
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
Synonyms
S-BINAM;R(+)-DABN;S(-)-DABN;2,2-DIAMINO-1,1'-BINAPHTHALENE;(S)-(-)-1,1'-BI(2-NAPHTHYLAMINE);(S)-1,1'-Binaphthyl-2,2'-diamine;(S)-(-)-2,2'-Diamino-1,1'-binaphtyl;(R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL;R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE;RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL
CBNumber
CB7357338
Molecular Formula
C20H16N2
Formula Weight
284.35
MOL File
18531-95-8.mol
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(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Property

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,Inert atmosphere,Room temperature
form 
Powder
pka
3.79±0.10(Predicted)
color 
slightly beige
optical activity
[α]20/D 157°, c = 1 in pyridine
Water Solubility 
slightly soluble
λmax
368nm(H2O)(lit.)
BRN 
2419071
CAS DataBase Reference
18531-95-8(CAS DataBase Reference)
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Safety

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

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
382434
Product name
(S)-(?)-1,1′-Binaphthyl-2,2′-diamine
Purity
99%
Packaging
1g
Price
$207
Updated
2024/03/01
TCI Chemical
Product number
D3208
Product name
(S)-(-)-1,1'-Binaphthyl-2,2'-diamine
Purity
>98.0%(HPLC)(T)
Packaging
200mg
Price
$55
Updated
2024/03/01
Alfa Aesar
Product number
H25784
Product name
(S)-(-)-1,1'-Bi(2-naphthylamine), 97%
Packaging
250mg
Price
$45.65
Updated
2024/03/01
Alfa Aesar
Product number
H25784
Product name
(S)-(-)-1,1'-Bi(2-naphthylamine), 97%
Packaging
1g
Price
$129.65
Updated
2024/03/01
Strem Chemicals
Product number
07-0328
Product name
(S)-(-)-2,2'-Diamino-1,1'-binaphthyl, 99%
Packaging
250mg
Price
$72
Updated
2024/03/01
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(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Chemical Properties,Usage,Production

Chemical Properties

off-white to beige powder

Uses

Used in the synthesis of chiral lactones.

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Suppliers

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View Lastest Price from (S)-(-)-2,2'-Diamino-1,1'-binaphthalene manufacturers

Shanghai UCHEM Inc.
Product
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene 18531-95-8
Price
US $86.00-296.00/g
Min. Order
5g
Purity
0.98
Supply Ability
25kg
Release date
2023-12-08
XINXIANG RUNYU MATERIAL CO., LTD.
Product
(S)-(-)-1,1'-Binaphthyl-2,2'-diamine 18531-95-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
0.99
Supply Ability
500kg
Release date
2021-12-01
Career Henan Chemical Co
Product
(S)-(-)-2,2'-Diamino-1,1'-binaphthalene 18531-95-8
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
10000KGS
Release date
2020-01-09

18531-95-8, (S)-(-)-2,2'-Diamino-1,1'-binaphthaleneRelated Search:

1-Naphthylamine 1,3-Diaminoguanidine monohydrochloride HYDRAZINE 2-Naphthylamine 1,1'-BINAPHTHYL 1,1'-BINAPHTHYL-2,2'-DIAMINE 1,1'-BINAPHTHYL-2,2'-DIAMINE,(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE,(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 % (99% EE/GLC) 3,3'-DIMETHYL-1,1'-BINAPHTHYL-4,4'-DIAMINE (S)-N,Nμ-Dimethyl-2,2μ-diamino-1,1μ-binaphthyl, (S)-N,Nμ-Dimethyl-1,1μ-binaphthalene-2,2μ--diamine 2,2'-BIPHENYLDIAMINE (R)-(+)-2,2'-BIS[(DIPHENYLPHOSPHINO)AMINO]-1,1'-BINAPHTHYL AURORA KA-7176 (S)-(-)-2,2'-Diamino-1,1'-binaphthalene

  • 1-(2-amino-1-naphthalenyl)-2-naphthalenamine
  • (S)-(-)-2,2'-Diamino-1,1'-biphthalene
  • (S)-[1,1'-Binaphthalene]-2,2'-diamine,99%e.e.
  • (+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • (<i>S</i>)-(-)-1,1'-Binaphthyl-2,2'-diamine
  • (S)-(-)-1,1'-Binaphthyl-2,2'-diamine 99%
  • (+/-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE
  • 2,2-DIAMINO-1,1'-BINAPHTHALENE
  • R(+)-DABN
  • R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • (R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • S(-)-DABN
  • (S)-(-)-2,2'-DIAMINO-1,1-BINAPHTHALENE
  • (S)-(-)-2,2-DIAMINO-1,1'-BINAPHTHALENE
  • S-(-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE
  • (S)-(-)-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • S(-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE
  • (S)-(-)-1,1'-BI(2-NAPHTHYLAMINE)
  • (S)-(-)-2,2'-Diamino-1,1'-binaphtyl
  • (S)-(-)-2,2'-Diamino-1,1'-binaphthyl,99%
  • (S)-(-)-1,1''-BINAPHTHALENE-2,2''-DIAMINE (S-BINAM) ((S)-(-) -2,2''-DIAMINO-1''1-BINAPHTHYL)
  • (S)-(-)-1,1μ-Bi(2-naphthylamine), (S)-(-)-DABN, (S)-(-)-2,2μ-Diamino-1,1μ-binaphthalene, (S)-(-)-1,1μ-Binaphthalene-2,2μ-diamine
  • (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 % (99% EE/GLC)
  • (S)-(-)-2,2'-Diamino-1,1'-binaphthalene,99%
  • (S)-(-)-DABN, (S)-(-)-2,2μ-Diamino-1,1μ-binaphthalene, (S)-(-)-1,1μ-Binaphthalene-2,2μ-diamine
  • (aS)-1,1'-Binaphthalene-2,2'-diamine
  • (aS)-2,2'-Diamino-1,1'-binaphthalene
  • (S)-(-)-1,1'-Binaphthyl-2,2'-diaMine, 99%, ee: 99%
  • (S)-(-)-1,1'-Binaphthyl-2,2'-diaMine, ee: 99%
  • S-BINAM
  • [1,1'-Binaphthalene]-2,2'-diamine, (1S)-
  • (S)-[1,1'-Binaphthalene]-2,2'-diamine [(S)-Binam
  • (S)-(-)-2,2′-Diamino-1,1′-binaphthalene(((S)-Binam))
  • (s)-(-)-2,2'-diamino-1,1'-binaphthalene
  • (S)-1,1'-Binaphthyl-2,2'-diamine
  • (S)-[1,1'-Binaphthalene]-2,2'-diamine
  • 18531-95-8
  • H2NC10H6C10H6NH2
  • Asymmetric Synthesis
  • Building Blocks
  • Chiral Catalysts, Ligands, and Reagents
  • Other Chiral Ligands
  • Polyamines
  • Organic Building Blocks
  • Nitrogen Compounds
  • Achiral Nitrogen
  • BINAM Series