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Cyclopropyl 2-fluorobenzyl ketone

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Name

Cyclopropyl 2-fluorobenzyl ketone

EINECS 1592732-453-0
CAS No. 150322-73-9 Density 1.192 g/cm3
PSA 17.07000 LogP 2.34730
Solubility N/A Melting Point N/A
Formula C11H11FO Boiling Point 253.597 °C at 760 mmHg
Molecular Weight 178.206 Flash Point 107.942 °C
Transport Information N/A Appearance Pale Yellow Oil
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 150322-73-9 (Cyclopropyl 2-fluorobenzyl ketone) Hazard Symbols N/A
Synonyms

1-Cyclopropyl-2-(2-fluorophenyl)ethanone;

Article Data 17

Cyclopropyl 2-fluorobenzyl ketone Synthetic route

1-(2-fluorophenyl)but-3-en-2-one

70775-39-2, 5367-24-8

dimethylsulfoxonium methylide

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
In dichloromethane at 20℃; for 4h; Temperature;93.6%
4023-34-1

cyclopropanecarboxylic acid chloride

57486-67-6

methyl o-fluorophenylacetate

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
With pyridine In tetrahydrofuran at 20 - 60℃; for 6h; Solvent; Reagent/catalyst; Temperature;92%
584-74-7

o-fluorophenylacetic acid ethyl ester

4023-34-1

cyclopropanecarboxylic acid chloride

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
With pyridine In N,N-dimethyl-formamide at 20 - 30℃; for 8h; Solvent; Reagent/catalyst; Temperature;91.4%
4606-07-9

ethyl cyclopropylcarboxylate

451-82-1

(2-fluorophenyl)acetic acid

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
With sodium hydride In dimethyl sulfoxide; toluene at 95 - 110℃; for 1.5h; Large scale;88%
Stage #1: (2-fluorophenyl)acetic acid With magnesium; isopropyl bromide In tetrahydrofuran; toluene at 15 - 65℃;
Stage #2: ethyl cyclopropylcarboxylate In tetrahydrofuran; toluene at 5 - 65℃;
17696-23-0

cyclopropanecarboxylic acid dimethylamide

345-35-7

2-fluorobenzyl chloride

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
Stage #1: 2-fluorobenzyl chloride With iodine; magnesium In diethyl ether for 2h; Heating / reflux;
Stage #2: cyclopropanecarboxylic acid dimethylamide In tetrahydrofuran; diethyl ether for 0.5h; Product distribution / selectivity;
79.8%
Stage #1: 2-fluorobenzyl chloride With iodine; magnesium In tert-butyl methyl ether for 2h; Heating / reflux;
Stage #2: cyclopropanecarboxylic acid dimethylamide In tetrahydrofuran; tert-butyl methyl ether for 0.5h; Product distribution / selectivity;
60.9%
With iodine; magnesium In tetrahydrofuran; 2-methyltetrahydrofuran at 40 - 45℃; for 1.5h; Solvent; Concentration; Inert atmosphere;
946402-23-9

2-(2-fluorophenyl)-N-methoxy-N-methylacetamide

23719-80-4

cyclopropylmagnesium bromide

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
In tetrahydrofuran at 45℃; for 1h; Inert atmosphere; Sealed tube;78%
In tetrahydrofuran at 45℃; for 1h; Sealed tube; Inert atmosphere;78%
446-48-0

o-fluorobenzyl bromide

5500-21-0

cyclopropropanecarbonitrile

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
Stage #1: o-fluorobenzyl bromide With magnesium; methyl iodide In diethyl ether at 20℃;
Stage #2: cyclopropropanecarbonitrile In diethyl ether at 20℃;
Stage #3: With water; ammonium chloride In diethyl ether at 0℃; Product distribution / selectivity;
72.18%
Stage #1: o-fluorobenzyl bromide With magnesium In diethyl ether at 20℃; for 1h;
Stage #2: cyclopropropanecarbonitrile In diethyl ether at 20℃; for 3.16667h; Heating / reflux;
Stage #3: With water; ammonium chloride In diethyl ether; ethyl acetate Product distribution / selectivity; Saturated solution;
Stage #1: o-fluorobenzyl bromide With magnesium In diethyl ether at 25 - 30℃; for 0.5h;
Stage #2: cyclopropropanecarbonitrile In diethyl ether at 25 - 30℃; for 4h; Heating / reflux;
Stage #3: With water; ammonium chloride In diethyl ether Product distribution / selectivity;
Stage #1: o-fluorobenzyl bromide With iodine; magnesium In diethyl ether at 30℃; for 2.75h;
Stage #2: cyclopropropanecarbonitrile In diethyl ether at 30℃; for 3h;
10374-28-4

cyclopropanecarboxylic acid diethylamide

345-35-7

2-fluorobenzyl chloride

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
Stage #1: 2-fluorobenzyl chloride With iodine; magnesium In diethyl ether for 2h; Heating / reflux;
Stage #2: cyclopropanecarboxylic acid diethylamide In tetrahydrofuran; diethyl ether for 0.5h; Product distribution / selectivity;
48.7%
61259-30-1

cyclopropanecarboxylic acid diisopropylamide

345-35-7

2-fluorobenzyl chloride

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
Stage #1: 2-fluorobenzyl chloride With iodine; magnesium In diethyl ether for 2h; Heating / reflux;
Stage #2: cyclopropanecarboxylic acid diisopropylamide In tetrahydrofuran; diethyl ether for 2h; Product distribution / selectivity;
22.5%
446-48-0

o-fluorobenzyl bromide

7439-95-4

magnesium dihydride

5500-21-0

cyclopropropanecarbonitrile

150322-73-9

1-cyclopropyl-2-(2-fluorophenyl)ethanone

Conditions
ConditionsYield
In diethyl ether

Cyclopropyl 2-fluorobenzyl ketone Specification

The CAS register number of Cyclopropyl 2-fluorobenzyl ketone is 150322-73-9. It also can be called as Ethanone,1-cyclopropyl-2-(2-fluorophenyl)- and the IUPAC name about this chemical is 1-cyclopropyl-2-(2-fluorophenyl)ethanone. The molecular formula about this chemical is C11H11FO and the molecular weight is 178.20. It belongs to the Drug Intermediates.

Physical properties about Cyclopropyl 2-fluorobenzyl ketone are: (1)ACD/LogP: 2.22; (2)ACD/LogD (pH 5.5): 2; (3)ACD/LogD (pH 7.4): 2; (4)ACD/BCF (pH 5.5): 28; (5)ACD/BCF (pH 7.4): 28; (6)ACD/KOC (pH 5.5): 383; (7)ACD/KOC (pH 7.4): 383; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 17.07Å2; (11)Index of Refraction: 1.549; (12)Molar Refractivity: 47.522 cm3; (13)Molar Volume: 149.401 cm3; (14)Polarizability: 18.839x10-24cm3; (15)Surface Tension: 44.071 dyne/cm; (16)Enthalpy of Vaporization: 49.099 kJ/mol; (17)Boiling Point: 253.597 °C at 760 mmHg; (18)Vapour Pressure: 0.018 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: c1ccc(c(c1)CC(=O)C2CC2)F
(2)InChI: InChI=1/C11H11FO/c12-10-4-2-1-3-9(10)7-11(13)8-5-6-8/h1-4,8H,5-7H2
(3)InChIKey: DWBGTJUQWKWYGB-UHFFFAOYAM
(4)Std. InChI: InChI=1S/C11H11FO/c12-10-4-2-1-3-9(10)7-11(13)8-5-6-8/h1-4,8H,5-7H2
(5)Std. InChIKey: DWBGTJUQWKWYGB-UHFFFAOYSA-N

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