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HomeProduct name list2-Bromo-4'-nitroacetophenone

2-Bromo-4'-nitroacetophenone

Synonym(s):ω-Bromo-4-nitroacetophenone;4-Nitrophenacyl bromide

  • CAS NO.:99-81-0
  • Empirical Formula: C8H6BrNO3
  • Molecular Weight: 244.04
  • MDL number: MFCD00007356
  • EINECS: 202-789-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:52
2-Bromo-4'-nitroacetophenone Structural

What is 2-Bromo-4'-nitroacetophenone?

Chemical properties

yellow to orange crystalline powder

The Uses of 2-Bromo-4'-nitroacetophenone

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.]

Properties of 2-Bromo-4'-nitroacetophenone

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 for 2-Bromo-4'-nitroacetophenone

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-Bromo-4'-nitroacetophenone

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