2' 4'-DIHYDROXY-5'-NITROACETOPHENONE Property

Melting point:

142-146 °C(lit.)

Boiling point:

347.9±22.0 °C(Predicted)

Density 

1.520±0.06 g/cm3(Predicted)

pka

5.25±0.27(Predicted)

Safety

Hazard Codes 

T

Risk Statements 

25-36-43

Safety Statements 

26-36/37

RIDADR 

UN 2811 6.1/PG 3

WGK Germany 

3

HS Code 

2914390090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

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

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P321Specific treatment (see … on this label).

P330Rinse mouth.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

2' 4'-DIHYDROXY-5'-NITROACETOPHENONE Chemical Properties,Usage,Production

Preparation

Also obtained by nitration of resacetophenone with zirconyl nitrate in acetone at 50° for 5 h (98%).