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2-Aminoacetophenone 551-93-9


Product Name: 2-Aminoacetophenone CAS: 551-93-9 MF: C8H9NO MW: 135.16 EINECS: 209-002-8 Melting point: 20 °C Boiling point: 85-90 °C0.5 mm Hg(lit.) Density: 1.112 g/mL at 25 °C(lit.) FEMA: 3906 | 2-AMINOACETOPHENONE Refractive index: n20/D 1.614(lit.) Fp: >230 °F Storage temp: 2-8°C Pka: 2.31±0.10(Predicted) Form: Liquid Color: Yellow to yellow-brown JECFA Number: 2043 Merck: 14,413 BRN: 386122


Product Name 2-Aminoacetophenone
Purity 99% min
Appearance Yellow Liquid
MW 135.16
Melting point 20 °C


Used as intermediate of oil-soluble coupler


Stored in a dry and ventilated warehouse.


O-aminoacetophenone volatilizes with water vapor. poisonous! It is irritating. Stable under correct storage and handling at room temperature

Description of necessary first aid measures

General advice

Consult a doctor. Show this safety data sheet to the doctor on site.


If inhaled, move the patient to fresh air. If breathing stops, give artificial respiration. Consult a doctor.

skin contact

Rinse with soap and plenty of water. Consult a doctor.

eye contact

Rinse thoroughly with plenty of water for at least 15 minutes and consult a doctor.


Never give anything by mouth to an unconscious person. Rinse your mouth with water. Consult a doctor.