(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%

Product Name: (1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%
CAS No.: 870991-70-1
Chemical Name: (1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%
Synonyms: (R,R) Mother Diamine;(R,R) Diaminopharm Diamine;(R,R) Jik Chin Mother Diamine;2,2'-[(1R,2R)-1,2-Diaminoethylene]bisphenol;(R,R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine;(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE;2,2'-((1R,2R)-1,2-Diaminoethane-1,2-diyl)diphenol;(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethane-1,2-diamine;(1r,2r)-1,2-bis(2-hydroxyphenyl)-1,2-ethanediamine;2,2'-[(1R,2R)-1,2-Diamino-1,2-ethanediyl]bisphenol
CBNumber: CB4972165
Molecular Formula: C14H16N2O2
Formula Weight: 244.29
MOL File: 870991-70-1.mol

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(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% Property

Melting point:: 157-163 °C
Boiling point:: 457.9±40.0 °C(Predicted)
Density: 1.294±0.06 g/cm3(Predicted)
storage temp.: 2-8°C, protect from light, stored under nitrogen
pka: 9.15±0.35(Predicted)
form: Powder
color: white to off-white
optical activity: [α]22/D +62°, c = 1% in chloroform
Sensitive: air sensitive

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38
Safety Statements: 26-36/37
WGK Germany: 3
HS Code: 2922.19.7000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

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.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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: 685860
Product name: (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine
Purity: 95% (HPLC)
Packaging: 1g
Price: $109
Updated: 2023/06/20

Sigma-Aldrich

Product number: 685860
Product name: (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine
Purity: 95% (HPLC)
Packaging: 10g
Price: $451
Updated: 2023/06/20

TCI Chemical

Product number: B3012
Product name: (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine
Purity: >95.0%(HPLC)(T)
Packaging: 100mg
Price: $159
Updated: 2025/07/31

TCI Chemical

Product number: B3012
Product name: (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine
Purity: >95.0%(HPLC)(T)
Packaging: 1g
Price: $806
Updated: 2025/07/31

Strem Chemicals

Product number: 07-6008
Product name: (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethane-1,2-diamine, min. 97%
Packaging: 250mg
Price: $58
Updated: 2023/06/20

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(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% Chemical Properties,Usage,Production

Uses

2,2''-[(1R,2R)-1,2-Diamino-1,2-ethanediyl]bisphenol is a useful synthetic compound.

Uses

(1R, 2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine can be used as a precursor for the synthesis of:

Enantiomerically pure trans-3-arylpiperazine-2-carboxylic acid derivatives via diaza-Cope rearrangement (DCR).
4,4′-(1,2-Diazaniumylethane-1,2-diyl)dibenzoate trihydrate by treating with terephthalaldehydic acid.

General Description

(1R, 2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine or (R, R)-1,2-bis(2-hydroxyphenyl)-1,2-diaminoethane (HPEN) is commonly used in the stereoselective synthesis of enantiopure compounds.

(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% Preparation Products And Raw materials

Raw materials

Preparation Products

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(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% Suppliers

Americas 1 CHINA 58 Europe 1 India 1 Japan 1 Switzerland 1 United States 5 Global 68

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View Lastest Price from (1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine 95% 870991-70-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

870991-70-1, (1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%Related Search:

AURORA KA-6898 Phenol, 3,3'-(1,2-diamino-1,2-ethanediyl)bis-, [S-(S*,S*)]- (9CI) Phenol, 4,4'-[(1S,2S)-1,2-diamino-1,2-ethanediyl]bis- (9CI) Phenol, 3,3'-(1,2-diamino-1,2-ethanediyl)bis-, [R-(R*,R*)]- (9CI) Phenol,3-[1-(methylamino)ethyl]- (1S,2S)-1,2-Bis(2-hydroxyphenyl)ethylenediaMine Phenol, 3,3'-(1,2-diamino-1,2-ethanediyl)bis-, [R-(R*,R*)]- (9CI) hydrochloride Phenol, 4,4'-(1,2-diamino-1,2-ethanediyl)bis- (9CI) Phenol, 4,4'-[(1R,2R)-1,2-diamino-1,2-ethanediyl]bis- (9CI) (1R,2R)-(-)-1,2-Bis(4-hydroxyphenyl)ethylenediaminedihydrochloride Phenol, 4,4'-[(1S,2S)-1,2-diamino-1,2-ethanediyl]bis- (9CI) hydrochloride (R,R)-1,2-Bis(2,4,6-trimethoxyphenyl)-1,2-ethanediamine dihydrochloride (1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%

(+)-2,2'-((1R,2R)-1,2-DIAMINOETHANE-1,2-DIYL)-DIPHENOL

(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%

(1r,2r)-1,2-bis(2-hydroxyphenyl)-1,2-ethanediamine

(R,R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine

Phenol, 2,?2'-?[(1R,?2R)?-?1,?2-?diamino-?1,?2-?ethanediyl]?bis- (9CI)

(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethane-1,2-diamine, min. 97%

(R,R) Diaminopharm Diamine

(R,R) Jik Chin Mother Diamine

(R,R) Mother Diamine

(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethane-1,2-diamine

(1<i>R</i>,2<i>R</i>)-1,2-Bis(2-hydroxyphenyl)ethylenediamine

(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediaMine 95%

2-[(1R,2R)-1,2-diamino-2-(2-hydroxyphenyl)ethyl]phenol

2,2'-[(1R,2R)-1,2-Diamino-1,2-ethanediyl]bisphenol

(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine &gt

(1R,2R)-1,2-Diamino-1,2-bis(2-hydroxyphenyl)ethane

2,2'-[(1R,2R)-1,2-Diaminoethylene]bisphenol

2,2'-((1R,2R)-1,2-Diaminoethane-1,2-diyl)diphenol

(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine - [B88517]

(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE

870991-70-1

Chiral Nitrogen

DPEN Series