Basic information
- Name:
(+/-)-Naringenin
- CAS No.:
93602-28-9
- Molecular Structure:
- Formula:
- C15H12O5
- Molecular Weight:
- 272.30
- Synonyms:
- (+/-)-4',5,7-Trihydroxyflavanone;
- EINECS:
- 266-769-1
- Density:
- 1.485 g/cm3
- Melting Point:
- 247-250 °C(lit.)
- Boiling Point:
- 577.5 °C at 760 mmHg
- Flash Point:
- 224.7 °C
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
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Chemistry
Systematic Name: 5,7-Dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-chromen-4-one
Synonyms of (+/-)-Naringenin (CAS NO.93602-28-9): (+/-)-4',5,7-Trihydroxyflavanone
CAS NO: 93602-28-9
Molecular Formula: C15H12O5
Molecular Weight: 272.30
Molecular Structure: 
EINECS: 266-769-1
H bond acceptors: 5
H bond donors: 3
Freely Rotating Bonds: 4
Polar Surface Area: 53.99 Å2
Index of Refraction: 1.692
Molar Refractivity: 70.25 cm3
Molar Volume: 183.2 cm3
Surface Tension: 72.8 dyne/cm
Density: 1.485 g/cm3
Flash Point: 224.7 °C
Enthalpy of Vaporization: 89.65 kJ/mol
Melting Point: 247-250 °C(lit.)
Boiling Point: 577.5 °C at 760 mmHg
Vapour Pressure: 6.18E-14 mmHg at 25°C
InChI: InChI=1/C15H12O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-6,13,16-18H,7H2
InChIKey: FTVWIRXFELQLPI-UHFFFAOYAM
Std. InChI: InChI=1S/C15H12O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-6,13,16-18H,7H2
Std. InChIKey: FTVWIRXFELQLPI-UHFFFAOYSA-N
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: (+/-)-Naringenin (CAS NO.93602-28-9) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store (+/-)-Naringenin (CAS NO.93602-28-9) in a cool, dry place. Store in a tightly closed container.
