2-nitrobenzaldehyde basic information
product name: 2-nitrobenzaldehyde
synonyms: 2-nitro-benzaldehyd;benzaldehyde, o-nitro-;benzaldehyde,2-nitro-;o-nitro-benzaldehyd;2-nitrobenzaldehyde;2-formylnitrobenzene;akos bbs-00003153;akos 93864
cas: 552-89-6
mf: c7h5no3
mw: 151.12
einecs: 209-025-3
product categories: benzaldehyde;nifedipine;aldehydes;c7;carbonyl compounds;building blocks;carbonyl compounds;chemical synthesis;organic building blocks;pharmaceutical intermediates
mol file: 552-89-6.mol
2-nitrobenzaldehyde structure
2-nitrobenzaldehyde chemical properties
melting point 42-44 °c(lit.)
boiling point 153 °c23 mm hg(lit.)
density 1,284 g/cm3
fp >230 °f
storage temp. store at rt.
form crystalline powder, needles and/or chunks
color yellow
water solubility insoluble in water.
sensitive air sensitive
merck 14,6587
brn 742624
cas database reference 552-89-6(cas database reference)
nist chemistry reference benzaldehyde, 2-nitro-(552-89-6)
epa substance registry system benzaldehyde, 2-nitro-(552-89-6)
safety information
hazard codes xn,xi
risk statements 22-36/37/38-68
safety statements 26-24/25-36/37/39-36
wgk germany 2
rtecs cu7300000
f 8
hazard note irritant
tsca yes
hs code 29130000
msds information
provider language
2-nitrobenzaldehyde english
acros english
sigmaaldrich english
alfa english
2-nitrobenzaldehyde usage and synthesis
chemical properties yellow crystalline powder or needles
uses 2-nitrobenzaldehyde is a benzaldhyde with a nitro group substituted in the ortho position. 2-nitrobenzaldehyde is used in the preparation of dyes and colorants such as indigo carmine. 2-nitrobenzaldeh yde gas been shown to be a useful photoremovable protecting group as well as in the preparation of more effective ones such as o-nitrophenylethylene glycol.
definition chebi: benzaldehyde substituted at the ortho-position with a nitro group.
2-nitrobenzaldehyde preparation products and raw materials
preparation products quinolin-2-amine-->2-quinolinecarboxaldehyde-->solvent yellow 114-->nifedipine-->benzamide, 4-methoxy-n-[2-[2-(1-methyl-2-piperidinyl)ethyl]phenyl]--->2-methylquinolin-3-ol-->(1h-indazol-3-yl)-acetic acid-->nisoldipine-->2-aminobenzaldehyde
raw materials nitric acid-->bromine-->hydrogen peroxide-->2-nitrotoluene