Basic information
- Name:
1-Indanone
- CAS No.:
83-33-0
- Molecular Structure:
- Formula:
- C9H8O
- Molecular Weight:
- 132.16 .
- Synonyms:
- alpha-indanone;Hydrindone;r-Hydrindone;alpha-hydrindone;1H-Inden-1-one, 2,3-dihydro-;2,3-dihydroinden-1-one;1H-Inden-1-one,2,3-dihydro-;Indanone (VAN);Indan-1-one;1-Indone;2,3-Dihydro-1H-inden-1-one;1-Indanone(1H-Inden-1-one,2,3-dihydro-);
- EINECS:
- 201-470-1
- Density:
- 1.148 g/cm3
- Melting Point:
- 38-40 °C
- Boiling Point:
- 244 °C at 760 mmHg
- Flash Point:
- 111.7 °C
- Solubility:
- 6.5 g/L (20°C) in water
- Appearance:
- pale yellow liquid
- Hazard Symbols:
Xi,
Xn- Risk Codes:
- 22-36/37/38
- Safety Description:
- 22-24/25-36-26 Details
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Chemistry
IUPAC Name: 2,3-Dihydroinden-1-one
Synonyms of 1-Indanone (CAS NO.83-33-0): 1-Indone ; 2,3-Dihydro-1H-inden-1-one ; alpha-Hydrindone ; alpha-Indanone ; 1H-Inden-1-one, 2,3-dihydro-
CAS NO: 83-33-0
Molecular Formula: C9H8O
Molecular Weight: 132.16
Molecular Structure: 
EINECS: 201-470-1
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 17.07 Å2
Index of Refraction: 1.585
Molar Refractivity: 38.55 cm3
Molar Volume: 115 cm3
Surface Tension: 44.8 dyne/cm
Density: 1.148 g/cm3
Flash Point: 111.7 °C
Enthalpy of Vaporization: 48.1 kJ/mol
Boiling Point: 244 °C at 760 mmHg
Vapour Pressure: 0.0311 mmHg at 25°C
Melting point : 38-40 °C
Water Solubility: 6.5 g/L (20°C)
Appearance: Pale yellow liquid
Product Categories of 1-Indanone (CAS NO.83-33-0): Drug Intermediates;Indane/Indanone and Derivatives;Indanone & Indene;Fused Ring Systems
Safety Profile
Safety Information about 1-Indanone (CAS NO.83-33-0):
Hazard Codes: 
Xn,Xi
Risk Statements: 22-36/37/38
R22: Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25-36-26
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
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
Hazard Note: Irritant
HS Code: 29143900
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Keep container closed when not in use.
