Product Name

  • Name

    2-METHYL-5-PROPIONYL-FURAN

  • EINECS 234-215-8
  • CAS No. 10599-69-6
  • Article Data13
  • CAS DataBase
  • Density 1.011 g/cm3
  • Solubility
  • Melting Point
  • Formula C8H10O2
  • Boiling Point 210.6 °C at 760 mmHg
  • Molecular Weight 138.166
  • Flash Point 90.1 °C
  • Transport Information
  • Appearance clear yellow liquid.
  • Safety 24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 10599-69-6 (2-METHYL-5-PROPIONYL-FURAN)
  • Hazard Symbols
  • Synonyms 1-Propanone,1-(5-methyl-2-furyl)- (6CI,7CI,8CI);1-(5-Methyl-2-furanyl)-1-propanone;1-(5-Methyl-2-furyl)propan-1-one;2-Methyl-5-propionylfuran;5-Methyl-2-propanoylfuran;5-Methyl-2-propionylfuran;
  • PSA 30.21000
  • LogP 2.18070

Synthetic route

2-methylfuran
534-22-5

2-methylfuran

propionic acid anhydride
123-62-6

propionic acid anhydride

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

Conditions
ConditionsYield
With phosphoric acid In dichloromethane; water at 120℃; for 1h; Temperature;95.3%
With tin(IV) chloride at 100℃; for 3h;66%
phosphoric acid for 3h; Heating;40%
Diazoethan
1117-96-0

Diazoethan

5-Methylfurfural
620-02-0

5-Methylfurfural

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

Conditions
ConditionsYield
With diethyl ether
2-methyl-3-ethyl-4-hydroxypyrylium cation
62968-77-8

2-methyl-3-ethyl-4-hydroxypyrylium cation

A

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

B

6-methyl-5-ethyl-2-pyrone
72185-13-8

6-methyl-5-ethyl-2-pyrone

C

4-methyl-3-ethyl-2-pyrone
62968-84-7

4-methyl-3-ethyl-2-pyrone

D

5-methyl-6-ethyl-2-pyrone
62968-85-8

5-methyl-6-ethyl-2-pyrone

Conditions
ConditionsYield
In various solvent(s) Mechanism; Ambient temperature; Irradiation; irradiation of the cation in conc. H2SO4, then neutralization with aq. sodium bicarbonate;
...Expand
furfural
98-01-1

furfural

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrazine hydrate; ethylene glycol; aqueous NaOH-solution / bei aufeinanderfolgendem Erhitzen
2: tin (IV)-chloride
View Scheme
2-methylfuran
534-22-5

2-methylfuran

propionyl chloride
79-03-8

propionyl chloride

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

Conditions
ConditionsYield
Stage #1: propionyl chloride With aluminum (III) chloride In 1,2-dichloro-ethane at 0℃; for 0.166667h;
Stage #2: 2-methylfuran In 1,2-dichloro-ethane at 0 - 50℃;
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

isopropyl chloride
75-29-6

isopropyl chloride

1-(4-isopropyl-5-methyl-2-furyl)propan-1-one
1000993-74-7

1-(4-isopropyl-5-methyl-2-furyl)propan-1-one

Conditions
ConditionsYield
Stage #1: 5-methyl-2-propionylfuran With aluminum (III) chloride at 0 - 30℃; for 0.5h; Neat (no solvent);
Stage #2: isopropyl chloride at 0 - 10℃; Product distribution / selectivity; Neat (no solvent);		100%
Stage #1: 5-methyl-2-propionylfuran With aluminum (III) chloride In dichloromethane at 0 - 35℃; for 0.5h;
Stage #2: isopropyl chloride In dichloromethane at 0 - 10℃; for 1h; Industry scale;
Stage #3: With sodium hydroxide; water at 0℃; pH=1; Product distribution / selectivity;		100%
Stage #1: 5-methyl-2-propionylfuran With aluminum (III) chloride at 0 - 30℃; for 0.5h;
Stage #2: isopropyl chloride at 0 - 10℃;
Stage #3: With water at 0℃;
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

emoxypine
2364-75-2

emoxypine

Conditions
ConditionsYield
With ammonia; toluene-4-sulfonic acid at 170℃; under 10501.1 Torr; for 5h; Temperature; Pressure; Autoclave;96.2%
With ethanol; ammonia at 170℃;
Multi-step reaction with 3 steps
1: NH2OH*HCl, NaOH / ethanol; H2O / 0.33 h / Heating
2: Raney Ni alloy, 2 N aq. NaOH / ethanol / 1 h / Ambient temperature
3: 1.) oxygen, tetraphenylporphine, 2.) triphenylphosphine / 1.) CH2Cl2, -70 deg C, irradiation, 2 h, 2.) -70 deg C, 10 min
View Scheme
ortho-methylbenzoic acid
118-90-1

ortho-methylbenzoic acid

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

C16H14O4

C16H14O4

Conditions
ConditionsYield
With pyridine; bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; copper diacetate; silver carbonate; silver(I) triflimide In toluene at 120℃; for 22h; Inert atmosphere;80%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

1-[5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl]propan-1-one

1-[5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl]propan-1-one

Conditions
ConditionsYield
Stage #1: bis(pinacol)diborane With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine In octane at 20℃; for 0.25h; Inert atmosphere;
Stage #2: 5-methyl-2-propionylfuran In octane at 20℃; for 16h; Reagent/catalyst; Solvent; Temperature; regioselective reaction;		76%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

3-cyanobromobenzene
6952-59-6

3-cyanobromobenzene

3-(2-methyl-5-propionylfuran-3-yl)benzonitrile
1160844-01-8

3-(2-methyl-5-propionylfuran-3-yl)benzonitrile

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); potassium acetate In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; regioselective reaction;67%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

4-methoxycarbonylphenyl bromide
619-42-1

4-methoxycarbonylphenyl bromide

methyl 4-(2-methyl-5-propionylfuran-3-yl)benzoate
1160843-97-9

methyl 4-(2-methyl-5-propionylfuran-3-yl)benzoate

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); potassium acetate In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; regioselective reaction;65%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

(S)-2-hydroxy-1-(5-methylfuran-2-yl)propan-1-one

(S)-2-hydroxy-1-(5-methylfuran-2-yl)propan-1-one

Conditions
ConditionsYield
With iodine; dimethyl sulfoxide at 60℃; for 24h;65%
With iodine; dimethyl sulfoxide at 60℃; for 24h; Schlenk technique;65%
methanol
67-56-1

methanol

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

2-methyl-1-(5-methylfuran-2-yl)propan-1-one
90673-64-6

2-methyl-1-(5-methylfuran-2-yl)propan-1-one

Conditions
ConditionsYield
With C50H32F12N4O4Pd2; lithium tert-butoxide; tricyclohexylphosphine at 120℃; for 48h; Inert atmosphere; Schlenk technique;65%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

4-bromobenzenecarbonitrile
623-00-7

4-bromobenzenecarbonitrile

4-(2-methyl-5-propionylfuran-3-yl)benzonitrile
1160843-95-7

4-(2-methyl-5-propionylfuran-3-yl)benzonitrile

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); potassium acetate In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; regioselective reaction;63%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

3,6-bis(trifluoromethyl)bromobenzene
328-70-1

3,6-bis(trifluoromethyl)bromobenzene

1-(4-(3,5-bis(trifluoromethyl)phenyl)-5-methylfuran-2-yl)propan-1-one
1160844-02-9

1-(4-(3,5-bis(trifluoromethyl)phenyl)-5-methylfuran-2-yl)propan-1-one

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); potassium acetate In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; regioselective reaction;61%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

N,N-dimethyl acetamide
127-19-5

N,N-dimethyl acetamide

C10H12O4

C10H12O4

Conditions
ConditionsYield
With (trifluoromethyl)trimethylsilane; copper(ll) bromide for 24h;60%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

p-trifluoromethylphenyl bromide
402-43-7

p-trifluoromethylphenyl bromide

1-(5-methyl-4-(4-(trifluoromethyl)phenyl)furan-2-yl)propan-1-one
1160843-98-0

1-(5-methyl-4-(4-(trifluoromethyl)phenyl)furan-2-yl)propan-1-one

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); potassium acetate In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; regioselective reaction;58%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

4-(2-methyl-5-propionylfuran-3-yl)benzaldehyde
1160843-99-1

4-(2-methyl-5-propionylfuran-3-yl)benzaldehyde

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); potassium acetate In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; regioselective reaction;58%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

N-(2-methylbenzoyl)-8-aminoquinoline
1182669-71-1

N-(2-methylbenzoyl)-8-aminoquinoline

7-methyl-3-(2-(5-methylfuran-2-yl)-2-oxoethyl)-2-(quinolin-8-yl)isoindolin-1-one

7-methyl-3-(2-(5-methylfuran-2-yl)-2-oxoethyl)-2-(quinolin-8-yl)isoindolin-1-one

Conditions
ConditionsYield
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; copper diacetate; cobalt(II) acetate; triphenylphosphine; silver carbonate In 1,2-dichloro-benzene at 110℃; for 21h; Schlenk technique; Inert atmosphere; Sealed tube;51%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

ethylenediamine
107-15-3

ethylenediamine

1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine
138350-45-5

1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine

Conditions
ConditionsYield
In water for 3h; Heating;50%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

para-bromoacetophenone
99-90-1

para-bromoacetophenone

1-(4-(4-acetylphenyl)-5-methylfuran-2-yl)propan-1-one
1160843-96-8

1-(4-(4-acetylphenyl)-5-methylfuran-2-yl)propan-1-one

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); potassium acetate In N,N-dimethyl acetamide at 120℃; for 12h; Inert atmosphere; regioselective reaction;48%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

1-hydroxy-pyrrolidine-2,5-dione
6066-82-6

1-hydroxy-pyrrolidine-2,5-dione

1-((1-(5-methylfuran-2-yl)-1-oxopropan-2-yl)oxy)pyrrolidine-2,5-dione

1-((1-(5-methylfuran-2-yl)-1-oxopropan-2-yl)oxy)pyrrolidine-2,5-dione

Conditions
ConditionsYield
With tert.-butylhydroperoxide; tetra-(n-butyl)ammonium iodide In N,N-dimethyl acetamide; water at 80℃; for 2h; Green chemistry; chemoselective reaction;44%
4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

C12H14O4

C12H14O4

Conditions
ConditionsYield
Stage #1: 5-methyl-2-propionylfuran With 2,2,6,6-tetramethyl-piperidine; n-butyllithium In diethyl ether; hexane at -78 - 0℃; for 1h; Inert atmosphere;
Stage #2: 4-methyleneoxetan-2-one In diethyl ether; hexane at -40℃; for 1h; Inert atmosphere; diastereoselective reaction;		44%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

1-[5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl]propan-1-one

1-[5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl]propan-1-one

Conditions
ConditionsYield
Stage #1: bis(pinacol)diborane With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; triphenyl-arsane In octane at 20℃; for 0.25h; Inert atmosphere;
Stage #2: 5-methyl-2-propionylfuran In octane at 120℃; for 16h; Reagent/catalyst; Solvent; regioselective reaction;		43%
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

ethyl trifluoroacetate,
383-63-1

ethyl trifluoroacetate,

4,4,4-trifluoro-2-methyl-1-(5-methyl-[2]furyl)-butane-1,3-dione
579-40-8

4,4,4-trifluoro-2-methyl-1-(5-methyl-[2]furyl)-butane-1,3-dione

Conditions
ConditionsYield
With diethyl ether; sodium methylate
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

hydrazine carboxamide
4426-72-6, 51433-48-8

hydrazine carboxamide

1-(5-methyl-[2]furyl)-propan-1-one semicarbazone
90648-53-6

1-(5-methyl-[2]furyl)-propan-1-one semicarbazone

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

acrylonitrile
107-13-1

acrylonitrile

4-methyl-4-(5-methyl-furan-2-carbonyl)-heptanedinitrile

4-methyl-4-(5-methyl-furan-2-carbonyl)-heptanedinitrile

Conditions
ConditionsYield
With N-benzyl-trimethylammonium hydroxide; tert-butyl alcohol
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

(2,4-dinitro-phenyl)-hydrazine
119-26-6

(2,4-dinitro-phenyl)-hydrazine

1-(5-methyl-[2]furyl)-propan-1-one-(2,4-dinitro-phenylhydrazone)
100885-35-6

1-(5-methyl-[2]furyl)-propan-1-one-(2,4-dinitro-phenylhydrazone)

5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

2-methyl-5-propylfuran
1456-16-2

2-methyl-5-propylfuran

Conditions
ConditionsYield
With sodium hydroxide; hydrazine hydrate; diethylene glycol
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

5-methylfuran-2-carboxylic acid
1917-15-3

5-methylfuran-2-carboxylic acid

Conditions
ConditionsYield
With alkaline aqueous alkali hypochlorite solution
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

1-(5-methyl-[2]furyl)-propan-1-one oxime
133712-93-3

1-(5-methyl-[2]furyl)-propan-1-one oxime

Conditions
ConditionsYield
With hydroxylamine
With sodium hydroxide; hydroxylamine hydrochloride In ethanol; water for 0.333333h; Heating; Yield given;
5-methyl-2-propionylfuran
10599-69-6

5-methyl-2-propionylfuran

1,2-diaminopropan
78-90-0, 10424-38-1

1,2-diaminopropan

1-Ethyl-3,6-dimethyl-3,4-dihydro-pyrrolo[1,2-a]pyrazine

1-Ethyl-3,6-dimethyl-3,4-dihydro-pyrrolo[1,2-a]pyrazine

Conditions
ConditionsYield
In water for 3h; Heating;

2-Methyl-5-propionylfuran Specification

The 1-Propanone,1-(5-methyl-2-furanyl)-, with the CAS registry number 10599-69-6, is also known as 2-Methyl-5-propionylfuran. Its EINECS number is 234-215-8. This chemical's molecular formula is C8H10O2 and molecular weight is 138.16. What's more, its systematic name is 1-(5-Methylfuran-2-yl)propan-1-one. Complied with the regulations of use and storage, it does not decompose. It should be stored at the temperature of 2-8 °C.

Physical properties of 1-Propanone,1-(5-methyl-2-furanyl)- are: (1)(1)ACD/LogP: 1.51; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.51; (4)ACD/LogD (pH 7.4): 1.51; (5)ACD/BCF (pH 5.5): 8.24; (6)ACD/BCF (pH 7.4): 8.24; (7)ACD/KOC (pH 5.5): 157.44; (8)ACD/KOC (pH 7.4): 157.44; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 30.21 Å2; (13)Index of Refraction: 1.469; (14)Molar Refractivity: 38.03 cm3; (15)Molar Volume: 136.5 cm3; (16)Polarizability: 15.07×10-24 cm3; (17)Surface Tension: 31.6 dyne/cm; (18)Density: 1.011 g/cm3; (19)Flash Point: 90.1 °C; (20)Enthalpy of Vaporization: 44.69 kJ/mol; (21)Boiling Point: 210.6 °C at 760 mmHg; (22)Vapour Pressure: 0.191 mmHg at 25 °C.

Preparation: this chemical can be prepared by 2-Methyl-furan and Propionic acid anhydride at the ambient temperature. This reaction will need reagent water containing Phosphoric acid.

Uses of 1-Propanone,1-(5-methyl-2-furanyl)-: it can be used to produce 1-Ethyl-6-methyl-3,4-dihydro-pyrrolo[1,2-a]pyrazine by heating. It will need solvent H2O with the reaction time of 3 hours. The yield is about 50%.

When you are using this chemical, please be cautious about it as the following:
When using it, you need avoid contacting with skin and eyes.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CCC(=O)C1=CC=C(O1)C
(2)InChI: InChI=1S/C8H10O2/c1-3-7(9)8-5-4-6(2)10-8/h4-5H,3H2,1-2H3
(3)InChIKey: BXLPZYAVKVFXEO-UHFFFAOYSA-N

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