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2-Nitrobenzaldehyde

ALDRICH/N10802 - 98%

Synonym: o-NBA; ortho-nitrobenzaldehyde

CAS Number: 552-89-6
Empirical Formula (Hill Notation): C7H5NO3
Molecular Weight: 151.12
EC Number: 209-025-3
MDL Number: MFCD00007132
Linear Formula: O2NC6H4CHO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-N10802-2G 2 g
 $32.20
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45-N10802-25G 25 g
 $62.80
1/EA		 Add To Favorites
45-N10802-100G 100 g
 $138.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: N10802-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: N10802-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: N10802-2G

 

assay 98%
bp 153 °C/23 mmHg (lit.)
form crystals
InChI 1S/C7H5NO3/c9-5-6-3-1-2-4-7(6)8(10)11/h1-5H
InChI key CMWKITSNTDAEDT-UHFFFAOYSA-N
mp 42-44 °C (lit.)
SMILES string [O-][N+](=O)c1ccccc1C=O
Application: 2-Nitrobenzaldehyde can react with chitosan to form 2-nitrobenzyl-chitosan, which is soluble in trifluoroacetic acid and can also be electrospun into nanofiber matrices. On photolysis, the nitrobenzyl group is cleaved to form neat chitosan nanofiber matrices. The same principle has been applied for the preparation of gelatin nanofiber matrices. The condensation of o-NBA with 2-aminobenzothiazole forms o-nitrobenzylidene 2-aminobenzothiazole, a Schiff′s base that can react with metal ions to form complexes.
General description: The 2-Nitrobenzyl group of 2-nitrobenzaldehyde is photolabile that can be cleaved when exposed to UV-light.
Packaging: 2, 25, 100 g in glass bottle
Purity 98%
bp 153 °C/23 mmHg (lit.)
mp 42-44 °C (lit.)
UNSPSC 12352100

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