2-Bromo-4'-nitroacetophenone Chemical Properties

Melting point:

94-99 °C(lit.)

Boiling point:

325.2±17.0 °C(Predicted)

Density 

1.8033 (rough estimate)

refractive index 

1.6090 (estimate)

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

form 

Crystalline Powder

color 

Yellow to orange

BRN 

393567

CAS DataBase Reference

99-81-0(CAS DataBase Reference)

NIST Chemistry Reference

p-Nitrophenacyl bromide(99-81-0)

EPA Substance Registry System

2-Bromo-4'-nitroacetophenone (99-81-0)

Safety Information

Hazard Codes 

C,Xi

Risk Statements 

34-37

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

F 

19

Hazard Note 

Irritant

TSCA 

Yes

HazardClass 

8

PackingGroup 

III

HS Code 

29147000

MSDS

• Language:English Provider:2-Bromo-4'-nitroacetophenone
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
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2-Bromo-4'-nitroacetophenone Usage And Synthesis

Chemical Properties

yellow to orange crystalline powder

Uses

2-Bromo-4′-nitroacetophenone was used to study the pKa of the histidine-34 imidazole.

Synthesis Reference(s)

Synthesis, p. 487, 1980 DOI: 10.1055/s-1980-29067

Purification Methods

Crystallise it from *C6H6/pet ether. [Beilstein 7 IV 661.]

2-Bromo-4'-nitroacetophenone(99-81-0)Related Product Information

• Acetophenone
• 2',4'-Dichloroacetophenone
• 4'-Bromoacetophenone
• Ethidium bromide
• Clidinium bromide
• 2-Nitroacetophenone
• Bromonitromethane
• ACETOPHENONE-D8
• PIPERACETAZINE (250 MG)
• Sodium bromate
• 2-Bromoacetophenone
• p-Nitrophenylacetonitrile
• 4-Nitroacetophenone
• 3-Nitroacetophenone
• 3-Bromoanisole
• 2-Bromo-4'-methoxyacetophenone
• 4-Chloro-2'-bromoacetophenone
• 2-Bromo-4'-chloroacetophenone