Category:
Intermediates&Fine Chemicals
CAS NO:
552-89-6
Standard:
In-house Standards,
43-44 ℃ melting point.
The boiling point of 153 ℃ (3.1 kPa).
156 ℃ (2000 mpa, 15 mm hg).
Flash point > 110 ℃.
For light yellow powder crystal or bright yellow needle crystal.
Can with water vapor volatilization, the aromas of benzaldehyde.
Soluble in ethanol, ethyl ether, benzene, slightly soluble in water.
And pyrrole violent reaction.
Purposes: the goods for organic synthesis intermediates, medicine in the pharmaceutical industry used in the manufacture of anti angina nitro pyridine (nifedipine);
Will be after the nitro reduction into amino amino benzene, formaldehyde, which can be synthesized quinoline ring drugs.
This product is mainly used in medicine and dye intermediates.
And for the inspection of acetone reagent.