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684031

Sigma-Aldrich

(1S, 2S)-1,2-Bis(4-nitrophenyl)ethylenediamine dihydrochloride

97%

Synonym(s):

(1S, 2S)-1,2-Bis(4-nitrophenyl)-1,2-ethanediamine dihydrochloride

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About This Item

Empirical Formula (Hill Notation):
C14H14N4O4 · 2HCl
CAS Number:
1052707-07-9
Molecular Weight:
375.21
MDL number:
MFCD09836223
UNSPSC Code:
12352116
PubChem Substance ID:
329760889
NACRES:
NA.22

Assay

97%

form

powder

optical activity

[α]22/D -84.0°, c = 1 in H2O

mp

202-207 °C

SMILES string

Cl.Cl.N[C@H]([C@@H](N)c1ccc(cc1)[N+]([O-])=O)c2ccc(cc2)[N+]([O-])=O

InChI

1S/C14H14N4O4.2ClH/c15-13(9-1-5-11(6-2-9)17(19)20)14(16)10-3-7-12(8-4-10)18(21)22;;/h1-8,13-14H,15-16H2;2*1H/t13-,14-;;/m0../s1

InChI key

PDPYGNJVCKPVGM-AXEKQOJOSA-N

Application

(1S, 2S)-1,2-Bis(4-nitrophenyl)ethylenediamine dihydrochloride can be used to prepare a fluorous Fe-salen complex, which is used as a catalyst in the asymmetric epoxidation of C-C double bonds.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

684031-VAR:
684031-1G:
684031-100MG:
684031-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Unprecedented Asymmetric Epoxidation of Isolated Carbon-Carbon Double Bonds by a Chiral Fluorous Fe (III) Salen Complex: Exploiting Fluorophilic Effect for Catalyst Design
Kobayashi Y, et al.
European Journal of Organic Chemistry, 2019(13), 2401-2408 (2019)

Articles

Chiral Vicinal Diamines for Asymmetric Synthesis

Chiral vicinal diamines are of tremendous interest to the synthetic chemist as they are found in many chiral catalysts and pharmaceuticals.

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