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1-Indanone

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Name

1-Indanone

EINECS 201-470-1
CAS No. 83-33-0 Density 1.148 g/cm3
PSA 17.07000 LogP 1.81550
Solubility 6.5 g/L (20°C) in water Melting Point 38-40 °C
Formula C9H8O Boiling Point 244 °C at 760 mmHg
Molecular Weight 132.162 Flash Point 111.7 °C
Transport Information N/A Appearance pale yellow liquid
Safety 22-24/25-36-26 Risk Codes 22-36/37/38
Molecular Structure Molecular Structure of 83-33-0 (1-Indanone) Hazard Symbols IrritantXi,HarmfulXn
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-);

Article Data 477

1-Indanone Synthetic route

501-52-0

3-Phenylpropionic acid

83-33-0

inden-1-one

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In dichloromethane at 80℃; for 3h; Friedel-Crafts Acylation; High pressure; Inert atmosphere; Green chemistry;100%
With trifluorormethanesulfonic acid at 5 - 20℃; for 2h; Cyclization;99%
With polyphosphoric acid at 90℃; for 0.5h;98.2%
83-33-0

inden-1-one

Conditions
ConditionsYield
With potassium permanganate; tungstate sulfuric acid In dichloromethane; water at 20℃; for 0.133333h;94%
With diphenyl ditelluride; oxygen In ethyl acetate for 24h; Irradiation;94%
With water; 2-nitro-4,5-dichloropyridazin-3(2H)-one In methanol at 150℃; under 10336 Torr; for 0.166667h; Microwave irradiation;90%
6351-10-6

1-Indanol

83-33-0

inden-1-one

Conditions
ConditionsYield
With iodosylbenzene; potassium bromide In water for 2h; Oxidation;100%
With cerium(III) sulfate; barium bromate In water; acetonitrile for 2h; Heating;100%
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In ethyl acetate at 80℃;100%
95-13-6

1-indene

83-33-0

inden-1-one

Conditions
ConditionsYield
With dihydrogen peroxide In water at 75℃; for 12h;100%
With tert.-butylhydroperoxide; C21H19N5Pd(2+)*2BF4(1-) In decane; acetonitrile at 70℃; for 24h; Temperature; Wacker Oxidation;95%
With iron(II) chloride In ethanol at 80℃; for 6h;93%
496-11-7

INDANE

83-33-0

inden-1-one

Conditions
ConditionsYield
With tert.-butylhydroperoxide; C24H18N6O3*Cu(1+)*I(1-) In water at 20℃; for 4h; Reagent/catalyst;98%
With tert.-butylhydroperoxide; copper(II) choride dihydrate; tetrabutyl-ammonium chloride; sodium carbonate; 2,2′‐biquinoline‐4,4′‐dicarboxylic acid dipotassium salt In water at 20℃; for 17h; Green chemistry;98%
With tert.-butylhydroperoxide; 0.5C34H18N16(4-)*2H2O*2Cu(1+)*C3H7NO In water at 20℃; for 4h; Reagent/catalyst; Sonication;97%
501-52-0

3-Phenylpropionic acid

A

C18H16O2

B

83-33-0

inden-1-one

Conditions
ConditionsYield
Stage #1: 3-Phenylpropionic acid With trifluoroacetic anhydride In dichloromethane at 20℃; for 0.25h;
Stage #2: With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 0.5h;
A n/a
B 94%
Stage #1: 3-Phenylpropionic acid With trifluoroacetic anhydride In dichloromethane at 20℃; for 0.25h;
Stage #2: With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 2h;
A 75%
B 16%
13225-61-1

1,7-diphenyl-4-oxahepta-1,6-diyne

83-33-0

inden-1-one

Conditions
ConditionsYield
With water; PtCl4-CO In tetrahydrofuran at 80℃; under 1034.3 Torr; for 1.5h;94%
201230-82-2

carbon monoxide

4840-91-9

o-iodostyrene

83-33-0

inden-1-one

Conditions
ConditionsYield
With pyridine; palladium diacetate; tetrabutyl-ammonium chloride In N,N-dimethyl-formamide at 100℃; under 760 Torr; for 8h;100%
40774-41-2

3-Bromoindan-1-one

83-33-0

inden-1-one

Conditions
ConditionsYield
With water; zinc In acetonitrile at 25℃; for 6h; Sealed tube; Inert atmosphere;62%
With water; zinc In acetonitrile at 25℃; for 6h; Inert atmosphere; Sealed tube;62%
6351-10-6

1-Indanol

A

697-64-3

(R)-indan-1-ol

B

25501-32-0

(S)-indanol

C

83-33-0

inden-1-one

Conditions
ConditionsYield
With palladium dichloro (η-2,5-norbornadiene); oxygen; (-)-sparteine In toluene at 60℃; for 54h; Title compound not separated from byproducts;A n/a
B n/a
C 63%
With 3 A molecular sieve; oxygen; (-)-sparteine; palladium dichloro (η-2,5-norbornadiene) In toluene at 60℃; under 760 Torr; for 54h;A n/a
B n/a
C 63%
With (1R)-N-oxyl-1-(N-benzylcarbamoyl)-8-azabicyclo[3.2.1]octane; sodium hydrogencarbonate; sodium bromide In dichloromethane; water at 0℃; Electrochemical reaction; optical yield given as %ee; enantioselective reaction;A n/a
B n/a
C 53%

1-Indanone Chemical Properties

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

1-Indanone Safety Profile

Safety Information about 1-Indanone (CAS NO.83-33-0):
Hazard Codes: HarmfulXn,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

1-Indanone 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.

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