CAS No.5337-93-9,4'-Methylpropiophenone Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	5337-93-9
Name:	4'-Methylpropiophenone
Article Data:	133
Cas Database

Formula:	C₁₀H₁₂O
Molecular Weight:	148.205
Synonyms:	Propiophenone,4'-methyl- (6CI,7CI,8CI);1-(4-Methylphenyl)-1-propanone;1-(4-Tolyl)-1-propanone;4'-Methylpropiophenone;Ethyl 4-methylphenyl ketone;Ethyl p-tolyl ketone;NSC 852;p-Methylpropiophenone;
EINECS:	226-267-5
Density:	0.963 g/cm³
Melting Point:	7.2 °C
Boiling Point:	238.5 °C at 760 mmHg
Flash Point:	97.9 °C
Appearance:	clear light yellow liquid
Safety:	24/25
PSA:	17.07000
LogP:	2.58770

Synthetic route

: 25574-04-3
1-p-tolyl-1-propanol

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With potassium hexafluorophosphate; tert.-butylnitrite; 9-azabicyclo<3.3.1>nonane-N-oxyl; oxygen In water at 60℃; under 2250.23 Torr; for 4.5h; Autoclave; Green chemistry;	99%
With 2,6-dimethylpyridine; 9-azabicyclo<3.3.1>nonane-N-oxyl; sodium perchlorate In acetonitrile for 8.66h; Inert atmosphere; Electrochemical reaction;	93%
With Iron(III) nitrate nonahydrate; 9-azabicyclo<3.3.1>nonane-N-oxyl In acetonitrile at 20℃; for 8h;	92%

: 58824-48-9
1-(4-methylphenyl)-2-propen-1-ol

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With [Ru(η(3):η(3)-C10H16)Cl(O2CCH3)] In aq. phosphate buffer at 50℃; for 5h; pH=7; Sealed tube; Inert atmosphere;	99%
With Fe(II)(bis(2-(diisopropylphosphino)ethyl)amine)(CO)(H)(Cl); potassium tert-butylate In toluene at 80℃; for 1h; Inert atmosphere;	97%
With C30H29BrMnNO2P2; potassium tert-butylate In toluene at 120℃; for 1h;	90%

: C11H16O

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With dihydrogen peroxide; bromine In dichloromethane; water at 20℃; for 24h;	98%

: 54582-25-1, 54582-32-0, 59507-21-0
1-(p-tolyl)propan-1-one oxime

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With sodium nitrite In water; acetonitrile at 40℃; for 1h;	97%
With Iron(III) nitrate nonahydrate; oxygen In toluene at 37℃; under 760.051 Torr; for 1.5h; Schlenk technique; Green chemistry;	89%
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; Trametes versicolor laccase; water In acetonitrile at 20℃; for 12h; pH=5; Enzymatic reaction;

: 92821-88-0, 1451-82-7
2-bromo-4'-methylpropiophenone

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With bismuth(III) chloride; sodium tetrahydroborate In tetrahydrofuran for 4h; Ambient temperature;	94.6%
Multi-step reaction with 2 steps 1: potassium carbonate / acetone / Reflux 2: bis(pinacol)diborane; sodium t-butanolate; 2,6-bis[1-(2,6-dimethylphenylimino)ethyl]pyridine cobalt(II)dichloride / tetrahydrofuran; methanol / 3 h / 65 °C / Schlenk technique; Inert atmosphere View Scheme

: 3333-13-9
p-allyltoluene

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With tert.-butylhydroperoxide; palladium diacetate; toluene-4-sulfonic acid In water; acetonitrile at 20℃; for 6h; Wacker Oxidation; chemoselective reaction;	93%

: 824-79-3
sodium 4-methylbenzenesulfinate

: 107-12-0
propiononitrile

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With palladium(II) trifluoroacetate; trifluoroacetic acid; 6-methyl-2,2'-bipyridine In tetrahydrofuran; water at 100℃; for 1h; Microwave irradiation;	91%

: 123-62-6
propionic acid anhydride

: 108-88-3
toluene

A: 2040-14-4
2-methylpropiophenone

B: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
HZSM-5 at 250℃; for 12h; other catalyst: HY-Zeolite; Yield given;	A n/a B 90%
HZSM-5 at 250℃; for 12h; other catalyst: HY-Zeolite; Yields of byproduct given;	A n/a B 90%
With ruthenium sulfate; zirconium(IV) oxide at 110℃; for 2h; Product distribution; Further Variations:; Reagents;

...Expand

: 204908-05-4
2-phenoxy-1-(p-tolyl)propan-1-one

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
With 2,6-bis[1-(2,6-dimethylphenylimino)ethyl]pyridine cobalt(II)dichloride; bis(pinacol)diborane; sodium t-butanolate In tetrahydrofuran; methanol at 65℃; for 3h; Schlenk technique; Inert atmosphere;	90%

: 54264-50-5
1-(1H-benzo[d][1,2,3]triazol-1-yl)propan-1-one

: 4294-57-9
para-methylphenylmagnesium bromide

: 5337-93-9
4'-methylpropiophenone

Conditions

Conditions	Yield
In tetrahydrofuran at 0℃; for 1.5h;	89%

Raw Materials

108-88-3

122-00-9

622-97-9

557-20-0

Downstream Products

96-98-0

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Specification

The CAS registry number of 1-Propanone,1-(4-methylphenyl)- is 5337-93-9. Its EINECS registry number is 226-267-5. The IUPAC name is 1-(4-methylphenyl)propan-1-one. In addition, the molecular formula is C₁₀H₁₂O. What's more, it is a kind of clear light yellow liquid and used as a intermediate in preparation of Tolperisone.

Physical properties about this chemical are: (1)ACD/LogP: 2.66; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.66; (4)ACD/LogD (pH 7.4): 2.66; (5)ACD/BCF (pH 5.5): 61.49; (6)ACD/BCF (pH 7.4): 61.49; (7)ACD/KOC (pH 5.5): 663.84; (8)ACD/KOC (pH 7.4): 663.84; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 17.07 Å²; (13)Index of Refraction: 1.506; (14)Molar Refractivity: 45.73 cm³; (15)Molar Volume: 153.7 cm³; (16)Polarizability: 18.13 ×10^-24cm³; (17)Surface Tension: 33.5 dyne/cm; (18)Density: 0.963 g/cm³; (19)Flash Point: 97.9 °C; (20)Enthalpy of Vaporization: 47.54 kJ/mol; (21)Boiling Point: 238.5 °C at 760 mmHg; (22)Vapour Pressure: 0.0423 mmHg at 25°C.

Preparation of 1-Propanone,1-(4-methylphenyl)-: it can be prepared by 1-p-tolyl-propan-1-ol. This reaction will need reagents tetrabutylammonium periodate and AlCl₃, and solvent CHCl₃. The reaction time is 2 hours by heating. The yield is about 90%.

Uses of 1-Propanone,1-(4-methylphenyl)-: it can be used to get 2-bromo-1-p-tolyl-propan-1-one. This reaction will need reagent bromine and solvent acetic acid. The reaction time is 2 hours at reaction temperature of 30 °C. The yield is about 54%.

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

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1ccc(cc1)C)CC
(2)InChI: InChI=1/C10H12O/c1-3-10(11)9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3
(3)InChIKey: PATYHUUYADUHQS-UHFFFAOYAY

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