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400017

Sigma-Aldrich

trans-4-Bromo-β-nitrostyrene

99%

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About This Item

Linear Formula:
BrC6H4CH=CHNO2
CAS Number:
5153-71-9
Molecular Weight:
228.04
MDL number:
MFCD00191856
UNSPSC Code:
12352100
PubChem Substance ID:
24864862
NACRES:
NA.22

Assay

99%

form

solid

mp

148-150 °C (lit.)

SMILES string

[O-][N+](=O)\C=C\c1ccc(Br)cc1

InChI

1S/C8H6BrNO2/c9-8-3-1-7(2-4-8)5-6-10(11)12/h1-6H/b6-5+

InChI key

LSGVHLGCJIBLMB-AATRIKPKSA-N

Related Categories

General description

trans-4-Bromo-β-nitrostyrene (trans-p-Bromonitrostyrene) is a halogenated hydrocarbon.

Application

trans-4-Bromo-β-nitrostyrene may be employed as Michael acceptor for the organocatalytic asymmetric Michael addition of protected 3-hydroxypropanal to β-nitrostyrenes.

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

400017-VAR:
400017-BULK:
400017-1G:
400017-5G:

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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Chiral sulfamide-catalyzed asymmetric Michael addition of protected 3-hydroxypropanal to β-nitrostyrenes.
Tortoioli S, et al.
Tetrahedron Letters, 53(15), 1878-1881 (2012)

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