5166-53-0

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5166-53-0 Structure

Identification	More
[Name] 5-METHYL-3-HEXEN-2-ONE
[CAS] 5166-53-0
[Synonyms] 5-METHYL-3-HEXEN-2-ONE 5-METHYLHEX-3-EN-2-ONE FEMA 3409 (3E)-5-Methyl-3-hexen-2-one 2-Oxo-5-methylhex-3-ene 3-Hexen-2-one, 5-Me 5-methyl-3-hexen-2-on 5-METHYL-3-HEXEN-2-ONE, TECH., 80% 3-Hexen-2-one, 5-methyl- 3-HEXAN-2-ONE,5-METHYL
[EINECS(EC#)] 225-950-5
[Molecular Formula] C7H12O
[MDL Number] MFCD00012166
[Molecular Weight] 112.17
[MOL File] 5166-53-0.mol

Chemical Properties	Back Directory
[Boiling point ] 157°C
[density ] 0.85 g/mL at 25 °C(lit.)
[FEMA ] 3409
[refractive index ] n20/D 1.44(lit.)
[Fp ] 118 °F
[form ] clear liquid
[color ] Colorless to Light yellow to Light orange
[Odor] at 100.00 %. sweet berry cheese
[Odor Type] fruity
[JECFA Number] 1132
[LogP] 1.44
[CAS DataBase Reference] 5166-53-0(CAS DataBase Reference)
[EPA Substance Registry System] 3-Hexen-2-one, 5-methyl- (5166-53-0)

Safety Data	Back Directory
[Hazard Codes ] Xn
[Risk Statements ] R10:Flammable. R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ] S16:Keep away from sources of ignition-No smoking . S27:Take off immediately all contaminated clothing . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ] UN 1992 3/PG 3
[WGK Germany ] 3
[RTECS ] MP8750000
[HazardClass ] 3
[PackingGroup ] III
[HS Code ] 2914199090

Raw materials And Preparation Products	Back Directory
[Raw materials] Isobutyraldehyde-->5-Methyl-2-hexanone

Hazard Information	Back Directory
[Occurrence] Reported found in roasted filberts, green tea, cooked and roasted shrimp.
[Uses] 5-Methyl-3-hexen-2-one was used in combinatorial synthesis of mercaptoketones and mercaptoalcohols.
[General Description] 5-methyl-3-hexen-2-one reacts with indole in the presence of pyrrolidine and p-TsOH in CH₂Cl₂ to yield the 3-substituted indole adduct.

Spectrum Detail	Back Directory
[Spectrum Detail] 5-METHYL-3-HEXEN-2-ONE(5166-53-0)MS 5-METHYL-3-HEXEN-2-ONE(5166-53-0)¹HNMR 5-METHYL-3-HEXEN-2-ONE(5166-53-0)IR1 5-METHYL-3-HEXEN-2-ONE(5166-53-0)Raman

Well-known Reagent Company Product Information	Back Directory
[Alfa Aesar] 5-Methyl-3-hexen-2-one, 75%(5166-53-0)
[Sigma Aldrich] 5166-53-0(sigmaaldrich)
[TCI AMERICA] 5-Methyl-3-hexen-2-one,>75.0%(GC)(5166-53-0)

5166-53-0 suppliers list

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