ChemicalBook > CAS DataBase List > (1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%

(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

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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