(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine

Product Name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine
CAS No.: 29841-69-8
Chemical Name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine
Synonyms: (S,S)-DPEN;(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE;S-DPEN;(1S,2S)-1,2-DIPHENYL-1,2-ETHANEDIAMINE;(1S,2S)-(-)-1,2-Diph;raceMic stilbenediaMine;(1S,2S)-(-)-1,2-DiphenyL;(1S,2S)-(-)-1,2-Diphenylethyle;1S,2S-diphenylethane-1,2-diamine;(S,S)-1,2-DiaMino-1,2-diphenylethane
CBNumber: CB1370520
Molecular Formula: C14H16N2
Formula Weight: 212.29
MOL File: 29841-69-8.mol

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(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Property

Melting point:: 83-85 °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,Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)
form: crystal
pka: 9.78±0.10(Predicted)
color: white to pale yellow
optical activity: [α]20/D 102°, c = 1 in ethanol
Water Solubility: Insoluble in water.
Sensitive: Air Sensitive
BRN: 3201645
InChIKey: PONXTPCRRASWKW-KBPBESRZSA-N
CAS DataBase Reference: 29841-69-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,C
Risk Statements: 36/37/38-34
Safety Statements: 26-36-45-36/37/39
RIDADR: UN3259
WGK Germany: 3
F: 10-23
HazardClass: 8
HS Code: 29213000

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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: 364002
Product name: (1S,2S)-(?)-1,2-Diphenylethylenediamine
Purity: 97%
Packaging: 500mg
Price: $118
Updated: 2024/03/01

TCI Chemical

Product number: D2175
Product name: (1S,2S)-(-)-1,2-Diphenylethylenediamine
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $37
Updated: 2024/03/01

TCI Chemical

Product number: D2175
Product name: (1S,2S)-(-)-1,2-Diphenylethylenediamine
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $104
Updated: 2024/03/01

Alfa Aesar

Product number: L12968
Product name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 97%
Packaging: 1g
Price: $52.65
Updated: 2024/03/01

Alfa Aesar

Product number: L12968
Product name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 97%
Packaging: 5g
Price: $208
Updated: 2024/03/01

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(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powder

Uses

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine solvation agent, For synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones followed by reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation of aromatic ketones, Versatile ligand for the formation of metal complexes.1 Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis

General Description

1,2-Diphenylethylenediamine is a chiral molecule, generally used as a chiral resolving agent and as a precursor of the chiral auxiliary. It is also used as a chiral solvating agent in NMR study.

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Preparation Products And Raw materials

Raw materials

Sodium acetate Ethanol Acetic anhydride Sodium ethoxide Hydrogen bromide Benzaldehyde Acetic acid L(+)-Tartaric acid Cyclohexanone Benzil Lithium

Preparation Products

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View Lastest Price from (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine 29841-69-8
Price: US $0.00/Kg/Bag
Min. Order: 1KG
Purity: 98%min
Supply Ability: 100kg
Release date: 2021-12-29

Shanghai UCHEM Inc.

Product: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine 29841-69-8
Price: US $11.00-171.00/g
Min. Order: 1g
Purity: 0.98
Supply Ability: 25kg
Release date: 2023-10-13

airuikechemical co., ltd.

Product: (1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine 29841-69-8
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99.9%
Supply Ability: 200tons
Release date: 2024-04-08

29841-69-8, (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamineRelated Search:

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(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 99%, ee:99%

(1S,2S)-(-)-1,2-Diphenylethylenediamine ,99%

(1S,2S)-(-)-1,2-Diph

1S,2S-diphenylethane-1,2-diamine

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine ee

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine,99%,99% ee

((1S,2S)-2-AMino-1,2-diphenylethyl)aMine

(S,S)-1,2-DiaMino-1,2-diphenylethane

(S,S)-1,2-Diphenylethylene-1,2-diaMine

raceMic stilbenediaMine

(1S,2S)-(-)-1,2-Diphenylethylenediamine,97% (S,S)-DPEN

(<i>1S,2S</i>)-(-)-1,2-Diphenylethylenediamine

(S,S)-DPEN , (1S,2S)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98%

(1S,2S)-(-)-1,2-Diphenylethylenediamine≥ 99.5% (HPLC, Chiral purity)

(1S,2S)-1,2-DIPHENYLETHANE-1,2-BIS(AMINIUM)

1,2-ETHANEDIAMINE, 1,2-DIPHENYL-, (1S,2S)-

(1S,2S)-(-)-1,2-DIPHENYL-1,2-ETHANEDIAMINE

(1S,2S)-(+)-1,2-DIPHENYL 1,2-ETHANEDIAMINE

(1S,2S)-1,2-DIPHENYL-1,2-ETHANEDIAMINE

(1S,2S)-(-)-1,2-DIAMINO-1,2-DIPHENYLETHANE

(1S,2S)-(+)-1,2-DIAMINO-1,2-DIPHENYLETHANE

(1S,2S)-(-)-1,2-DIPHENYL-1,2-ETHYLENEDIAMINE

(1S,2S)-1,2-DIPHENYL-ETHANE-1,2-DIAMINE

(1S,2S)-(-)-1,2-DIPHENYLETHYLENE-1,2-DIAMINE

(1S, 2S)-1,2-DIPHENYLETHYLENEDIAMINE

(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE

(1S,2S)-(+)-1,2-DIPHENYLETHYLENEDIAMINE

(S,S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE

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

(1S,2S)-(-)-1,2-DIPHENYLETHYLENE- DIAMIN E, 97% (98% EE/GLC)

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 99% ee, 99%

(1S,2S)-(-)-1,2-Diphenylethyle

(1S,2S)-(-)-1,2-Diphenylethylenediamine,min.97%(S,S)-DPEN

(1S,2S)-(-)-1,2-DIPHENYLETHYLENDIAMIN

(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE (S,S)-DPEN

(1S,2S)-(-)-1,2-DIPHENYL-1,2-ETHANEDIAMINE, 98% (99% EE)

(1S,2S)-(-)-1,2-Diphenylethylenediamine-C14H16N2

S-DPEN

(1S,2S)-Diphenylethane-1,2-diamine,99%e.e.

(1S,2S)-(-)-1,2-Diphenylethylenediamine, min. 97%

(1S,2S)-(-)-1,2-Diphenylethylenediamine&gt

(1S,2S)-(-)-1,2-DiphenyL

(S,S)-DPEN

TIANFUCHEM--High purity (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine factory price

(-)-(S,S)-1,2-Diphenylethylenediamine

(1S,2S)-1,2-Diphenylethylenediamine / S-DPEN

29841-69-8

29814-69-8

C6H5CHNH22

Asymmetric Synthesis

e.e. / Absolute Conefiguration Determination (NMR)

Enantiomer Excess & Absolute Conefiguration Determination

Chiral Building Blocks

Amines (Chiral)

Organic Building Blocks

Polyamines

Synthetic Organic Chemistry

Amines and Derivatives