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CAS RN: 38239-55-3 | Product Number: H0955

(E)-4-Hydroxychalcone


Purity: >97.0%(T)(HPLC)
Synonyms:
  • 2-(4-Hydroxybenzal)acetophenone
  • 2-(4-Hydroxybenzylidene)acetophenone
  • (E)-3-(4-Hydroxyphenyl)-1-phenylprop-2-en-1-one
Documents:
5G
€27.00
3   11  

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Product Number H0955
Purity / Analysis Method >97.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__5H__1__2O__2 = 224.26  
Physical State (20 deg.C) Solid
CAS RN 38239-55-3
Related CAS RN 20426-12-4
Reaxys Registry Number 2049157
PubChem Substance ID 87571311
SDBS (AIST Spectral DB) 41182
MDL Number

MFCD00016488

Specifications
Appearance Light yellow to Amber to Dark green powder to crystal
Purity(HPLC) min. 97.0 area%
Purity(Neutralization titration) min. 97.0 %
Melting point 183.0 to 187.0 °C
Solubility in Methanol very faint turbidity
Properties (reference)
Melting Point 185 °C
GHS
Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H411 : Toxic to aquatic life with long lasting effects.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P391 : Collect spillage.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
Related Laws:
RTECS# UD1675000
Transport Information:
UN Number UN3077
Class 9
Packing Group III
HS Number 2914500090
PubMed Literature


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