2-Nitrobenzaldehyde

552-89-6

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Product Description

2-Nitrobenzaldehyde (Cas No: 552-89-6)

Product description:

Chemical name: 2-Nitrobenzaldehyde
Molecular formula: C₇H₅NO₃

Formula weight: 151.12

Structural formula:
CAS NO.: 552-89-6

EINECS No.: 209-025-3

2-nitrobenzaldehyde, also known as o-nitrobenzaldehyde. It is Pale yellow to yellow crystalline powder. Melting point is 43-44 ℃. Boiling point is 153 ℃ (3.1kPa). It will evaporate with steam, have benzaldehyde fragrance. It is soluble in ethanol, ether, benzene, slightly soluble in water, flash point >110℃, and violently reacts with pyrrole.

Specifications of 2-Nitrobenzaldehyde:

Appearance	Pale yellow to yellow crystalline powder
Purity (%)	99.5 min (GC)
Moisture (%)	0.3 max
Max individual impurity (%)	0.2 max

Application of 2-Nitrobenzaldehyde:

It is the key intermediate of Nimodipine, Nisodipine and Ambroxol Hydrochloride.
It is an important raw materials for the synthesis of new plant growth regulator Ethylchlozate.
It can be used to prepare o-nitrostyrene and o-nitrocinnamic acid series products.
In the dye industry, 2-Nitrobenzaldehyde is the raw material for the production of high-grade dye disperse yellow e-3g.
The o-aminobenzaldehyde obtained by reducing its nitrogroup to amino group is used in the synthesis of quinoline cyclic drugs.