Chemistry:4-Nitrobenzaldehyde

4-Nitrobenzaldehyde

Names
Preferred IUPAC name 4-Nitrobenzaldehyde
Other names p-Nitrobenzaldehyde
Properties
Chemical formula	C7H5NO3
Molar mass	151.121 g·mol−1
Appearance	slightly yellowish crystalline powder
Density	1.546 g/cm3
Melting point	103 to 106 °C (217 to 223 °F; 376 to 379 K)
Boiling point	300 °C (572 °F; 573 K)
Magnetic susceptibility (χ)	-66.57·10−6 cm3/mol
Identifiers
CAS Number	555-16-8 Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:66926 N
ChEMBL	ChEMBL164236 Y
ChemSpider	526 Y
PubChem CID	541
UNII	NX859P8MB0 Y
InChI InChI=1S/C7H5NO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5H Y Key: BXRFQSNOROATLV-UHFFFAOYSA-N Y InChI=1/C7H5NO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5H Key: BXRFQSNOROATLV-UHFFFAOYAO
SMILES O=[N+]([O-])c1ccc(C=O)cc1
Hazards
GHS pictograms
GHS hazard statements	H317, H319
GHS precautionary statements	P280, P305+351+338
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Tracking categories (test):

• PairSizeSet

4-Nitrobenzaldehyde is an organic aromatic compound containing a nitro group para-substituted to an aldehyde.

Nitrobenzyldiacetate is obtained by the reaction of 4-nitrotoluene and chromium(VI) oxide in acetic anhydride. 4-Nitrobenzaldehyde is obtained by hydrolysis by sulfuric acid in ethanol.