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CAS RN: 1126-61-0 | Product Number: A2947


Purity: >98.0%(GC)
  • 4-Allyl-1,2-benzenediol
  • 4-Allyl-1,2-dihydroxybenzene
  • 4-Allylcatechol
  • Hydroxychavicol
2   3  
9   13  

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* The storage conditions are subject to change without notice.

Product Number A2947
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__9H__1__0O__2 = 150.18  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 1126-61-0
Reaxys Registry Number 1937030
PubChem Substance ID 354333537
MDL Number


Appearance White to Gray to Brown powder to crystal
Purity(GC) min. 98.0 %
Melting point 43.0 to 49.0 °C
Properties (reference)
Melting Point 44 °C
Boiling Point 123 °C/2 mmHg
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
RTECS# CZ9029440
Transport Information:
H.S.code* 2907.29-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
4-Allylpyrocatechol (Hydroxychavicol): A Phenylpropanoid with Antimicrobial, Antioxidant, Anti-Inflammatory and Xanthine Oxidase Inhibitory Activities

4-Allylpyrocatechol (other name: hydroxychavicol), isolated from Piper betle leaves, has been reported as an antimicrobial, antioxidant, and anti-inflammatory agent. In 2009, it was reported as a more potent xanthine oxidase (XO) inhibitor than allopurinol [A0907], which is clinically used for the treatment of hyperuricemia. (The product is for research purpose only.)


PubMed Literature

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