ChemicalBook >> CAS DataBase List >>(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95%
(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;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;(1R,2R)-1,2-Diamino-1,2-bis(2-hydroxyphenyl)ethane
- CBNumber:
- CB4972165
- Molecular Formula:
- C14H16N2O2
- Molecular Weight:
- 244.29
- MDL Number:
- MFCD09751760
- MOL File:
- 870991-70-1.mol
Last updated:2023-06-08 17:06:38
Melting point | 157-163 °C |
---|---|
Boiling point | 457.9±40.0 °C(Predicted) |
Density | 1.294±0.06 g/cm3(Predicted) |
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 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 22-36/37/38 | |||||||||
Safety Statements | 26-36/37 | |||||||||
WGK Germany | 3 | |||||||||
HS Code | 2922.19.7000 | |||||||||
NFPA 704 |
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(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% price More Price(19)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 685860 | (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine 95% (HPLC) | 870991-70-1 | 1g | $109 | 2023-06-20 | Buy |
Sigma-Aldrich | 685860 | (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine 95% (HPLC) | 870991-70-1 | 10g | $451 | 2023-06-20 | Buy |
TCI Chemical | B3012 | (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine >95.0%(HPLC)(T) | 870991-70-1 | 100mg | $177 | 2024-03-01 | Buy |
TCI Chemical | B3012 | (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine >95.0%(HPLC)(T) | 870991-70-1 | 1g | $896 | 2024-03-01 | Buy |
Strem Chemicals | 07-6008 | (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethane-1,2-diamine, min. 97% | 870991-70-1 | 250mg | $58 | 2023-06-20 | Buy |
(1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% Chemical Properties,Uses,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
Global( 58)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19536 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13363 | 58 |
Unibest Industrial Co.,Ltd. | +86-8657427855777 +86-18758850676 | info@unibestcn.com | China | 227 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33350 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40068 | 58 |
Unibest Pharmaceutical Technology Co., Ltd. | 13735578103 | baipeng@unibestpharma.com | China | 134 | 58 |
View Lastest Price from (1R,2R)-1,2-BIS(2-HYDROXYPHENYL)ETHYLENEDIAMINE, 95% manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2021-07-02 | (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine 95%
870991-70-1
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- (1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine 95%
870991-70-1
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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
1of3
(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
(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
(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediamine
(1R,2R)-1,2-Bis(2-hydroxyphenyl)ethylenediaMine 95%
(+)-2,2'-((1R,2R)-1,2-DIAMINOETHANE-1,2-DIYL)-DIPHENOL
Phenol, 2,?2'-?[(1R,?2R)?-?1,?2-?diamino-?1,?2-?ethanediyl]?bis- (9CI)
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 >
(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
870991-70-1
Chiral Nitrogen
DPEN Series