4-Hydroxychalcone, 97%

CAS Number 20426-12-4 Synonyms
  • 2-(4-Hydroxybenzylidene)acetophenone
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4-Hydroxychalcone, 97%

MDL: MFCD00016488
EINECS: 000-000-0

Chemical Properties

Formula: C15H12O2  Melting point: 183-185°
Formula weight: 224.26  

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P261-P280-P305+P351+P338-P304+P340-P405-P501A

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Harmful or Irritant

Other References

Beilstein: 2049155
Harmonized Tariff Code: 2914.50
RTECS: UD1675000
4-Hydroxychalcone, 97% - CAS 20426-12-4 - Formula C15H12O2


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