ChemicalBook > CAS DataBase List > (1R,2R)-(+)-1,2-Diphenylethylenediamine

(1R,2R)-(+)-1,2-Diphenylethylenediamine

Product Name
(1R,2R)-(+)-1,2-Diphenylethylenediamine
CAS No.
35132-20-8
Chemical Name
(1R,2R)-(+)-1,2-Diphenylethylenediamine
Synonyms
(1R,2R)-1,2-diphenylethane-1,2-diamine;(1R,2R)-1,2-DIPHENYLETHYLENEDIAMINE;R-DPEN;(1R,2R)-1,2-DIPHENYL-1,2-ETHANEDIAMINE;(1R,2R)-(+)-1,2-Diph;(1R,2R)-(+)-1,2-DiphenyL;(αS,βS)-Bibenzyl-α,β-diamine;(αS,βS)-Bibenzyl-α,β-diamine;(1S,2S)-(+)-1,2-Diphenylethane;(+)-1,2-Diphenylethylenediamine
CBNumber
CB4727536
Molecular Formula
C14H16N2
Formula Weight
212.29
MOL File
35132-20-8.mol
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(1R,2R)-(+)-1,2-Diphenylethylenediamine Property

Melting point:
79-83 °C(lit.)
alpha 
104 º (c=1.1, MeOH 25 ºC)
Boiling point:
342.14°C (rough estimate)
Density 
1.0799 (rough estimate)
refractive index 
103 ° (C=1, EtOH)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Crystalline Powder
pka
9.78±0.10(Predicted)
color 
White to light yellow
optical activity
[α]20/D +102°, c = 1 in ethanol
Water Solubility 
Insoluble in water.
Sensitive 
Air Sensitive
BRN 
2369988
Stability:
Hygroscopic
InChIKey
PONXTPCRRASWKW-ZIAGYGMSSA-N
CAS DataBase Reference
35132-20-8(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,C
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
F 
10-23
HazardClass 
8
HS Code 
29212900
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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
364010
Product name
(1R,2R)-(+)-1,2-Diphenylethylenediamine
Purity
97%
Packaging
500mg
Price
$64.5
Updated
2024/03/01
Sigma-Aldrich
Product number
364010
Product name
(1R,2R)-(+)-1,2-Diphenylethylenediamine
Purity
97%
Packaging
1g
Price
$64.8
Updated
2024/03/01
TCI Chemical
Product number
D2176
Product name
(1R,2R)-(+)-1,2-Diphenylethylenediamine
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$38
Updated
2024/03/01
TCI Chemical
Product number
D2176
Product name
(1R,2R)-(+)-1,2-Diphenylethylenediamine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$144
Updated
2024/03/01
Alfa Aesar
Product number
L09558
Product name
(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+%
Packaging
1g
Price
$75.8
Updated
2024/03/01
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(1R,2R)-(+)-1,2-Diphenylethylenediamine Chemical Properties,Usage,Production

Description

(1R,2R)-(+)-1,2-Diphenylethylenediamine is a chiral reagent widely used in the chemical industry at present, used for asymmetric synthesis and optical resolution.

Chemical Properties

white to light yellow crystal powder

Uses

(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine is used as chiral solvation agent for determination of enantiomeric excess of chiral acids by NMR. It is used in various catalyst systems for asymmetric reactions.

(1R,2R)-(+)-1,2-Diphenylethylenediamine Preparation Products And Raw materials

Raw materials

Sodium acetate Ethanol Acetic anhydride N,N-Dimethylformamide D-(-)-Tartaric Acid Sodium Sodium ethoxide Hydrogen bromide Benzaldehyde Hydrochloric acid Acetic acid Cyclohexanone Benzil Lithium Ammonia

Preparation Products

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(1R,2R)-(+)-1,2-Diphenylethylenediamine Suppliers

Americas 1 Belgium 3 Canada 1 China 303 Europe 3 France 1 Germany 7 India 10 Ireland 1 Italy 2 Japan 6 Slovakia 1 Switzerland 3 Ukraine 1 United Kingdom 21 United States 59 Global 423
TCI Chemicals (India) Pvt. Ltd.
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Alfa Aesar
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tech@alfa.com
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6905
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Synthesis With Catalysts Private Limited
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Chaturya Biotech (Tanuj Life Sciences)
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A.J Chemicals
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View Lastest Price from (1R,2R)-(+)-1,2-Diphenylethylenediamine manufacturers

Shanghai UCHEM Inc.
Product
(1R,2R)-(+)-1,2-Diphenylethylenediamine 35132-20-8
Price
US $11.00-193.00/g
Min. Order
1g
Purity
0.98
Supply Ability
25kg
Release date
2023-10-13
Hebei Weibang Biotechnology Co., Ltd
Product
(1R,2R)-(+)-1,2-Diphenylethylenediamine 35132-20-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-30
Shaanxi Dideu Medichem Co. Ltd
Product
(1R,2R)-(+)-1,2-Diphenylethylenediamine 35132-20-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-08-09

35132-20-8, (1R,2R)-(+)-1,2-DiphenylethylenediamineRelated Search:

1,3-Diaminoguanidine monohydrochloride N,N,N',N'-Tetramethylethylenediamine 1,2-Diphenylethane 2-Aminoethylammonium chloride Biphenyl N-(1-Naphthyl)ethylenediamine dihydrochloride Lysergic acid diethylamide 1,2-Diphenylethylenediamine,Racemic 1,2-Diphenylethylenediamine (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Ethylenediamine (1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine, 98+% (1S,2S)-(-)-1,2-Diphenylethylenediamine-C14H16N2,(1S,2S)-(-)-1,2-Diphenylethylenediamine,min.97%(S,S)-DPEN,(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE (S,S)-DPEN 2,2-Diphenylethylamine (R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine(Chloro)(p-cymene)ruthenium(II) Dichloro[(R)-(-)-4,12-bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) 1,2-Dianilinoethane (1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine DICHLORO[(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL][(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM (II)

  • (R,R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine ee
  • (1S,2S)-1,2-Diphenyl-1,2-diaminoethane
  • (αS,βS)-Bibenzyl-α,β-diamine
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine ,98% [99%,e.e.]
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine ,99% [ee:99%]
  • (1R,2R)-Diphenyl-1,2-ethanediamine
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+%, ee 98%
  • (1R,2R)-(+)-1,2-Diph
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine,99%,99% ee
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediaMine, 99% ee, 99% 250MG
  • ((1R,2R)-2-AMino-1,2-diphenylethyl)aMine
  • (R,R)-1,2-DiaMino-1,2-diphenylethane
  • (R,R)-1,2-Diphenylethylene-1,2-diaMine
  • (1R,2R)-(+)-1,2-DiphenylethylenediaMine,(R,R)-DPEN
  • (1R,2R)-(+)-1,2-DiphenylethylenediaMine, ee: 99%
  • (1R,2R)-(+)-1,2-diphenylethylendediamine
  • R-DPEN
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+%
  • (1R,2R)-1,2-Diphenylethane-1,2-diamine 98%
  • (1R,2R)-DIPHENYL-ETHANE-1,2-DIAMINE
  • (1R,2R)-(+)-1,2-DIAMINO-1,2-DIPHENYLETHANE
  • (1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHANEDIAMINE
  • (1R,2R)-1,2-DIPHENYL-1,2-ETHANEDIAMINE
  • (1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHYLENEDIAMINE
  • (1R,2R)-(-)-1,2-DIPHENYLETHYLENEDIAMINE
  • (1R,2R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE
  • (1R,2R)-1,2-DIPHENYLETHYLENEDIAMINE
  • 1,2-ETHANEDIAMINE, 1,2-DIPHENYL-, (1R,2R)-
  • (1R,2R)-1,2-diphenylethane-1,2-diamine
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 99% ee, 99%
  • (1S,2S)-(+)-1,2-Diphenylethane
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine,min.97%(R,R)-DPEN
  • (1S,2S)-(-)-1,2-Diphenylenediamine
  • (1R,2R)-(+)-1,2-DIPHENYLETHYLENDIAMIN
  • (1R,2R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE, 97% (99% EE/GLC)
  • (1R,2R)-(+)-1,2-DiphenylethylenediaMine, 97+%
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine,97% (R,R)-DPEN
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine
  • (<i>1R,2R</i>)-(+)-1,2-Diphenylethylenediamine
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine 97%
  • (R,R)-DPEN , (1R,2R)-1,2-Diphenyl-1,2-ethanediamine, 98%
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine≥ 99.5% (HPLC, Chiral purity)
  • (1R,2R)-Diphenylethane-1,2-diamine,99%e.e.
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine, min. 97%
  • (1R,2R)-(+)-1,2-Diphenyl-1,2-diaminoethane
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine, 99%, ee: 99%
  • (1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHANEDIAMI
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine&gt
  • (1R,2R)-(+)-1,2-DiphenyL
  • (1R,2R)-(+)-1,2-Diphenylethylenediamine,min.97%
  • (αS,βS)-Bibenzyl-α,β-diamine
  • (+)-1,2-Diphenylethylenediamine
  • (1R,2R)-1,2-Diphenylethylenediamine / R-DPEN
  • 35132-20-8
  • C6H5NH2CHCHNH2C6H5
  • C14H16N2
  • Asymmetric Synthesis