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About This Item
Linear Formula:
HOC6H3(NO2)CHO
CAS Number:
Molecular Weight:
167.12
Beilstein:
2047884
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
97%
mp
140-142 °C (lit.)
SMILES string
[H]C(=O)c1ccc(O)c(c1)[N+]([O-])=O
InChI
1S/C7H5NO4/c9-4-5-1-2-7(10)6(3-5)8(11)12/h1-4,10H
InChI key
YTHJCZRFJGXPTL-UHFFFAOYSA-N
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General description
4-Hydroxy-3-nitrobenzaldehyde reacts with 3-bromobenzohydrazide in methanol to yield (E)-3-bromo-N′-(4-hydroxy-3-nitrobenzylidene)benzohydrazide.
Application
4-Hydroxy-3-nitrobenzaldehyde was used in the synthesis of:
- 4-hydroxy-3-nitrocinnamic acid
- solvated benzohydrazone derivatives: N′-(4-hydroxy-3-nitrobenzylidene)-3-methylbenzohydrazide-methanol-water
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
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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Characterization and crystal structures of solvated N'-(4-hydroxy-3-nitrobenzylidene)-3-methylbenzohydrazide and N'-(4-dimethyl-aminobenzylidene)-3-methylbenzohydrazide.
Ma, J-J.
Journal of Structural Chemistry, 54(6), 1145-1150 (2013)
Guo-Biao Cao et al.
Acta crystallographica. Section E, Structure reports online, 65(Pt 8), o1725-o1725 (2009-01-01)
The title compound, C(14)H(10)BrN(3)O(4), was synthesized by the reaction of 4-hydr-oxy-3-nitro-benzaldehyde with an equimolar quantity of 3-bromo-benzohydrazide in methanol. The mol-ecule displays an E configuration about the C=N bond. The dihedral angle between the two benzene rings is 4.6 (2)°. The
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