5-BROMO-2-HYDROXYBENZOPHENONE Property

Melting point:

111-114 °C(lit.)

Boiling point:

365.5±27.0 °C(Predicted)

Density 

1.521±0.06 g/cm3(Predicted)

pka

7.37±0.43(Predicted)

form 

powder to crystal

color 

Light yellow to Yellow to Orange

CAS DataBase Reference

55082-33-2(CAS DataBase Reference)

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

Hazard Note 

Irritant

HS Code 

2914500090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

5-BROMO-2-HYDROXYBENZOPHENONE Chemical Properties,Usage,Production

Preparation

Preparation by Fries rearrangement of p-bromophenyl benzoate with aluminium chloride without solvent at 150° for 15 min (42%).