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HomeProduct name list3-Bromobenzanthrone

3-Bromobenzanthrone

  • CAS NO.:81-96-9
  • Empirical Formula: C17H9BrO
  • Molecular Weight: 309.16
  • MDL number: MFCD00021094
  • EINECS: 201-390-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:07:02
3-Bromobenzanthrone Structural

What is 3-Bromobenzanthrone?

The Uses of 3-Bromobenzanthrone

3-Bromo-7H-benz[de]anthracen-7-one is used as a starting material in the preparation of terrylenimide near-IR fluorescent dyes.

Synthesis

3-Bromobenzanthrone is prepared by bromination in hydrochloric acid ; process improvement is described in .

Properties of 3-Bromobenzanthrone

Melting point: 164-166°C
Boiling point: 483.0±14.0 °C(Predicted)
Density  1.4294 (rough estimate)
refractive index  1.5130 (estimate)
BRN  1975512
CAS DataBase Reference 81-96-9(CAS DataBase Reference)
NIST Chemistry Reference 7H-Benz[de]anthracen-7-one, 3-bromo-(81-96-9)
EPA Substance Registry System 7H-Benz[de]anthracen-7-one, 3-bromo- (81-96-9)

Safety information for 3-Bromobenzanthrone

Signal word Warning
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H302:Acute toxicity,oral
H331:Acute toxicity,inhalation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P405:Store locked up.

Computed Descriptors for 3-Bromobenzanthrone

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