Naringenin

  • (2S)-Naringenin
  • Naringenine
  • Naringetol
  • Salipurpol
  • 4',5,7-Trihydroxyflavanone
  • 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (2S)-
Formula
C15H12O5
Structure
Description
Beige powder. A citrus derived flavonoid.
Uses
Antioxidant.

Registry Numbers and Inventories.
CAS
480-41-1
EC (EINECS/ELINCS)
207-550-2
RTECS
DJ2981530
RTECS class
Mutagen
Merck
12,6511
Beilstein/Gmelin
90699
Beilstein Reference
5-18-04-00524

Properties.
Formula
C15H12O5
Formula mass
272.26
Melting point, °C
264 - 268
Solubility in water
Insoluble
pKa/pKb
7.58 (pKa)

Hazards and Protection.
Storage
Store in a cool, dry place. Store in a tightly closed container.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Protection
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron.
Respirators
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Stability
No data.
Incompatibilities
Sterk oxyderend middel.
Decomposition
Carbon monoxide, carbon dioxide.

Fire.
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use foam, dry chemical, or carbon dioxide.

Health.
Exposure effects
The toxological properties of this substance have not been fully investigated.
   Ingestion
The toxicological properties of this substance have not been fully investigated.
   Inhalation
Causes respiratory tract irritation.
   Skin
Causes skin irritation.
   Eyes
Causes eye irritation.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with water.
   Inhalation
Remove from exposure to fresh air immediately.
   Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.

Transport.