Cyclopentylpropionyl chloride supplier

Name
Cyclopentylpropionyl chloride
EINECS 203-257-9
CAS No. 104-97-2
Article Data23
CAS DataBase
Density 1.062 g/cm³
Solubility
Melting Point
Formula C₈H₁₃ClO
Boiling Point 199.499 °C at 760 mmHg
Molecular Weight 160.644
Flash Point 84.444 °C
Transport Information UN 3265
Appearance light yellow liquid
Safety 26-36/37/39-45-27
Risk Codes 34-37
Molecular Structure
Hazard Symbols C
Synonyms Cyclopentylpropionyl Chloride;Cyclopentanepropionylchloride (8CI);3-Cyclopentanepropionyl chloride;3-Cyclopentylpropanoylchloride;3-Cyclopentylpropionic acid chloride;3-Cyclopentylpropionyl chloride;
PSA 17.07000
LogP 2.72220

Synthetic route

: 140-77-2
3-cyclopentylpropionic acid

: 104-97-2
cyclopentanepropanoyl chloride

Conditions

Conditions	Yield
With thionyl chloride In toluene Heating;	100%
With thionyl chloride; N,N-dimethyl-formamide In dichloromethane at 23℃;	100%
With pyridine; thionyl chloride for 5h; Reflux;	83.85%

: 79-37-8
oxalyl dichloride

: 140-77-2
3-cyclopentylpropionic acid

: 104-97-2
cyclopentanepropanoyl chloride

Conditions

Conditions	Yield
In dichloromethane

: 104-97-2
cyclopentanepropanoyl chloride

: 99862-34-7
N'-(4-bromobenzyl)-N,N-dimethylethane-1,2-diamine

: 864741-96-8
N-(4-bromo-benzyl)-3-cyclopentyl-N-(2-dimethylamino-ethyl)-propionamide

Conditions

Conditions	Yield
With triethylamine In dichloromethane	100%

: 104-97-2
cyclopentanepropanoyl chloride

: 90719-32-7
(S)-4-Benzyl-2-oxazolidinone

: (4S)-4-benzyl-3-(3-cyclopentylpropanoyl)-1,3-oxazolidin-2-one

Conditions

Conditions	Yield
Stage #1: (S)-4-Benzyl-2-oxazolidinone With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: cyclopentanepropanoyl chloride In tetrahydrofuran; hexane at -78 - 20℃; Stage #3: With water; ammonium chloride In tetrahydrofuran; hexane	100%
Stage #1: (S)-4-Benzyl-2-oxazolidinone With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: cyclopentanepropanoyl chloride In tetrahydrofuran; hexane at -78 - 20℃;	100%
Stage #1: (S)-4-Benzyl-2-oxazolidinone With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: cyclopentanepropanoyl chloride In tetrahydrofuran; hexane at -78 - 20℃; for 1h; Inert atmosphere;	90%

: 106-44-5
p-cresol

: 104-97-2
cyclopentanepropanoyl chloride

: 1616633-30-7
p-tolyl 3-cyclopentylpropanoate

Conditions

Conditions	Yield
With pyridine; dmap In dichloromethane at 0 - 20℃; Inert atmosphere;	100%

: 123-75-1
pyrrolidine

: 104-97-2
cyclopentanepropanoyl chloride

: 544683-75-2
3-cyclopentyl-1-(pyrrolidin-1-yl)propan-1-one

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 20℃; for 14h; Inert atmosphere;	100%
With triethylamine In dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;	100%

: 77943-39-6
4-methyl-5-phenyloxazolidin-2-one

: 104-97-2
cyclopentanepropanoyl chloride

: 944385-34-6
(4R,5S)-3-(3-cyclopentylpropanoyl)-4-methyl-5-phenyloxazolidin-2-one

Conditions

Conditions	Yield
With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1.5h;	99%

: 83-73-8
5,7-diiodo-8-hydroxyquinoline

: 104-97-2
cyclopentanepropanoyl chloride

: C17H17I2NO2

Conditions

Conditions	Yield
With dmap; triethylamine In dichloromethane at 20℃; for 1h; Inert atmosphere;	99%

: 104-97-2
cyclopentanepropanoyl chloride

: C24H21N5O4

: C32H33N5O5

Conditions

Conditions	Yield
With pyridine In dichloromethane at 20℃; for 3h;	97%

: 496-15-1
1-indoline

: 104-97-2
cyclopentanepropanoyl chloride

: 3-cyclopentyl-1-(indolin-1-yl)propan-1-one

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 0℃; Inert atmosphere;	97%

: 2033-24-1
cycl-isopropylidene malonate

: 104-97-2
cyclopentanepropanoyl chloride

: 264209-01-0
5-(3-cyclopentylpropionyl)-2,2-dimethyl-1,3-dioxane-4,6-dione

Conditions

Conditions	Yield
With pyridine In dichloromethane at 0 - 20℃; for 3h;	96%
With pyridine In dichloromethane at 0 - 20℃; for 12.5h;

: 842137-44-4
7-amino-2,2-dimethylbenzo[1,3]dioxin-4-one

: 104-97-2
cyclopentanepropanoyl chloride

: 866931-69-3
3-cyclopentyl-N-(2,2-dimethyl-4-oxo-4H-1,3-benzodioxin-7-yl)propanamide

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 4h;	96%

: 75-35-4
1,1-Dichloroethylene

: 104-97-2
cyclopentanepropanoyl chloride

: 1093748-04-9
C10H15Cl3O

Conditions

Conditions	Yield
With aluminum (III) chloride In dichloromethane at 20℃;	96%

: 104-97-2
cyclopentanepropanoyl chloride

: 2-amino-6-ethyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid propyl ester

: 2-(3-cyclopentylpropanamido)-6-ethyl-4,5,6,7-tetrahydro-benzo-[b]thiophene-3-carboxylic acid propyl ester

Conditions

Conditions	Yield
In acetone Reflux;	92.18%

: 104-97-2
cyclopentanepropanoyl chloride

: 71-43-2
benzene

: 28861-25-8
3-cyclopentyl-1-phenylpropan-1-one

Conditions

Conditions	Yield
With aluminium trichloride In dichloromethane for 18h;	92%

: 104-97-2
cyclopentanepropanoyl chloride

: 2216-69-5
1-Methoxynaphthalene

: C19H22O2

Conditions

Conditions	Yield
With aluminum (III) chloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride at 5℃; for 2h; Inert atmosphere;	91.8%

: 104-97-2
cyclopentanepropanoyl chloride

: 92841-65-1
(4R,5S)-1,5-dimethyl-4-phenylimidazolidin-2-one

: (4S,5R)-1-(3-Cyclopentyl-propionyl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one

Conditions

Conditions	Yield
In acetonitrile at 80℃;	91%

: 302561-09-7
2-amino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid propyl ester

: 104-97-2
cyclopentanepropanoyl chloride

: 2-(3-cyclopentylpropanamido)-4,5,6,7-tetrahydro-benzo[b]-thiophene-3-carboxylic acid propyl ester

Conditions

Conditions	Yield
In acetone Reflux;	90.85%

: 104-97-2
cyclopentanepropanoyl chloride

: 2-amino-6-tert-pentyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid propyl ester

: 2-(3-cyclopentylpropanamido)-6-tert-pentyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid propyl ester

Conditions

Conditions	Yield
In acetone Reflux;	90.03%

: 104-97-2
cyclopentanepropanoyl chloride

: 935-10-4
3-cyclopentylpropanamide

Conditions

Conditions	Yield
With ammonium hydroxide In tetrahydrofuran; water at 0 - 20℃; for 1.5h; Inert atmosphere;	90%
With ammonia In tetrahydrofuran; water at 0 - 25℃;
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃;	592 mg
With ammonium hydroxide In tetrahydrofuran at 20℃; for 12h; Inert atmosphere;

: 104-97-2
cyclopentanepropanoyl chloride

: 139-66-2
diphenyl sulfide

: bis-{[4-(3-cyclopentyl-1-one)propyl]phenylene}sulfide

Conditions

Conditions	Yield
With aluminum (III) chloride In dichloromethane at 0 - 10℃; for 3.5h; Cooling with ice;	90%

: 579-66-8
2,6-diethylaniline

: 104-97-2
cyclopentanepropanoyl chloride

: 551910-86-2
3-cyclopentyl-N-(2,6-diethylphenyl)propanamide

Conditions

Conditions	Yield
With triethylamine In tetrahydrofuran at 0 - 20℃;	89%

: 842137-58-0
benzyl 4-{[(2,2-dimethyl-4-oxo-4H-1,3-benzodioxin-6-yl)amino]-methyl} benzoate

: 104-97-2
cyclopentanepropanoyl chloride

: 842137-59-1
benzyl 4-{[(3-cyclopentylpropanoyl)(2,2-dimethyl-4-oxo-4H-1,3-benzodioxin-6-yl)amino]methyl}benzoate

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 4h;	89%

: 578-66-5
8-amino quinoline

: 104-97-2
cyclopentanepropanoyl chloride

: 723257-88-3
3-cyclopentyl-N-(quinolin-8-yl)propanamide

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 20℃;	89%
With triethylamine In dichloromethane at 0 - 20℃;

: 104-97-2
cyclopentanepropanoyl chloride

: C10H11N3S2

: 3-cyclopentyl-N-(5-((2-methylbenzyl)thio)-1,3,4-thiadiazol-2-yl)propanamide

Conditions

Conditions	Yield
In dichloromethane at 25℃; for 4h;	88.6%

: 104-97-2
cyclopentanepropanoyl chloride

: 128-95-0
1,4-diamino-9,10-anthraquinone

: 1,4-bis(3-cyclopentanepropionamido)-9,10-anthracenedione

Conditions

Conditions	Yield
With pyridine In various solvent(s) at 20℃; for 24h;	87%

: 2033-24-1
cycl-isopropylidene malonate

: 104-97-2
cyclopentanepropanoyl chloride

: 5-(3-cyclopentyl-1-hydroxypropylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

Conditions

Conditions	Yield
Stage #1: cycl-isopropylidene malonate With pyridine In dichloromethane at 0℃; for 0.25h; Stage #2: cyclopentanepropanoyl chloride In dichloromethane at 0 - 20℃; for 5h;	87%

: 104-97-2
cyclopentanepropanoyl chloride

: 2-amino-6-isopropyl-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid propyl ester

: 2-(3-cyclopentylpropanamido)-6-isopropyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid propyl ester

Conditions

Conditions	Yield
In acetone Reflux;	86.07%

: 879274-64-3
2-(7-methyl-4-piperazin-1-yl-quinazolin-2-yl)-phenol

: 104-97-2
cyclopentanepropanoyl chloride

: 3-cyclopentyl-1-(4-(2-(2-hydroxyphenyl)-7-methylquinazolin-4-yl)piperazin-1-yl)propan-1-one

Conditions

Conditions	Yield
With triethylamine In tetrahydrofuran; dichloromethane at -20 - -10℃; for 0.5h;	86%

: 104-97-2
cyclopentanepropanoyl chloride

: 87-62-7
2,6-dimethylaniline

: 560080-77-5
3-cyclopentyl-N-(2,6-dimethylphenyl)propanamide

Conditions

Conditions	Yield
With triethylamine In tetrahydrofuran at 0 - 20℃;	86%

: 104-97-2
cyclopentanepropanoyl chloride

: 139-66-2
diphenyl sulfide

: 1196481-07-8
1-(4-phenylthiophenyl)-(3-cyclopentyl)-prop-1-one

Conditions

Conditions	Yield
With aluminum (III) chloride In 1,1-dichloroethane at 0 - 15℃; for 3.5h; Inert atmosphere;	86%

Cyclopentylpropionyl chloride Specification

This chemical is called Cyclopentanepropanoylchloride, and its systematic name is 3-Cyclopentylpropionyl chloride. With the molecular formula of C₈H₁₃ClO, its CAS registry number of this chemical is 104-97-2. Additionally, it should be sealed in the cool and dry place, away from oxides, acid, alkali and active metal.

Other characteristics of the Cyclopentanepropanoylchloride can be summarised as followings: (1)ACD/LogP: 3.02; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.02; (4)ACD/LogD (pH 7.4): 3.02; (5)ACD/BCF (pH 5.5): 115.23; (6)ACD/BCF (pH 7.4): 115.23; (7)ACD/KOC (pH 5.5): 1040.62; (8)ACD/KOC (pH 7.4): 1040.62; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 17.07 Å²; (13)Index of Refraction: 1.465; (14)Molar Refractivity: 41.89 cm³; (15)Molar Volume: 151.2 cm³; (16)Polarizability: 16.6×10^-24cm³; (17)Surface Tension: 34.8 dyne/cm; (18)Density: 1.061 g/cm³; (19)Flash Point: 84.4 °C; (20)Enthalpy of Vaporization: 43.57 kJ/mol; (21)Boiling Point: 199.5 °C at 760 mmHg; (22)Vapour Pressure: 0.34 mmHg at 25°C.

Uses of this chemical: The Cyclopentanepropanoylchloride could react with benzene, and obtain the 3-Cyclopentylpropiophenon. This reaction needs the reagent of AlC_l3, and the solvent of CH₂Cl₂. The yield is 92 %. In addition, this reaction should be taken for 18 hours.

You can still convert the following datas into molecular structure:
1.SMILES: O=C(Cl)CCC1CCCC1
2.InChI: InChI=1/C8H13ClO/c9-8(10)6-5-7-3-1-2-4-7/h7H,1-6H2
3.InChIKey:SZQVEGOXJYTLLB-UHFFFAOYAV

Product Name

Cyclopentylpropionyl chloride

Synthetic route

Cyclopentylpropionyl chloride Specification

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