ChemicalBook > CAS DataBase List > 5-METHYL-3-HEXEN-2-ONE

5-METHYL-3-HEXEN-2-ONE

Product Name
5-METHYL-3-HEXEN-2-ONE
CAS No.
5166-53-0
Chemical Name
5-METHYL-3-HEXEN-2-ONE
Synonyms
FEMA 3409;filbert hexenone;3-Hexen-2-one, 5-Me;5-methyl-3-hexen-2-on;3-HEXAN-2-ONE,5-METHYL;5-METHYLHEX-3-EN-2-ONE;5-METHYL-3-HEXEN-2-ONE;5-Methyl-2-oxohex-3-ene;5-Methyl-3-hexene-2-one;2-Oxo-5-methylhex-3-ene
CBNumber
CB5365636
Molecular Formula
C7H12O
Formula Weight
112.17
MOL File
5166-53-0.mol
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5-METHYL-3-HEXEN-2-ONE Property

Boiling point:
157°C
Density 
0.85 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.44(lit.)
FEMA 
3409 | 5-METHYL-3-HEXEN-2-ONE
Flash point:
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)
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Safety

Hazard Codes 
Xn,T
Risk Statements 
10-20/21/22-24-20/22
Safety Statements 
16-27-36/37/39-45-36/37
RIDADR 
UN 1992 3/PG 3
WGK Germany 
3
RTECS 
MP8750000
HazardClass 
3
PackingGroup 
III
HS Code 
2914199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H311Toxic in contact with skin

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
187607
Product name
5-Methyl-3-hexen-2-one
Purity
technical grade, 75%
Packaging
25g
Price
$201
Updated
2024/03/01
TCI Chemical
Product number
M2366
Product name
5-Methyl-3-hexen-2-one (contains 5-Methyl-4-hexen-2-one)
Packaging
25mL
Price
$96
Updated
2024/03/01
TCI Chemical
Product number
M2366
Product name
5-Methyl-3-hexen-2-one (contains 5-Methyl-4-hexen-2-one)
Packaging
100mL
Price
$234
Updated
2024/03/01
Apolloscientific
Product number
OR27820
Product name
5-Methylhex-3-en-2-one
Purity
75%
Packaging
25g
Price
$95
Updated
2021/12/16
SynQuest Laboratories
Product number
2317-1-04
Product name
5-Methylhex-3-en-2-one, tech
Packaging
25g
Price
$104
Updated
2021/12/16
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5-METHYL-3-HEXEN-2-ONE Chemical Properties,Usage,Production

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.

5-METHYL-3-HEXEN-2-ONE Preparation Products And Raw materials

Raw materials

Isobutyraldehyde

Preparation Products

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5-METHYL-3-HEXEN-2-ONE Suppliers

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View Lastest Price from 5-METHYL-3-HEXEN-2-ONE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
5-Methyl-3-hexen-2-one 5166-53-0
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-19
Career Henan Chemical Co
Product
5-METHYL-3-HEXEN-2-ONE 5166-53-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
100kg
Release date
2020-01-18

5166-53-0, 5-METHYL-3-HEXEN-2-ONERelated Search:

CITRININ THYMOQUINONE BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LEAD(II) TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) PR(TMHD)3 TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)YTTERBIUM MEDROXYPROGESTERONE 2,6-Di-tert-butyl-p-benzoquinone 18β-Glycyrrhetinic Acid alpha-Ionone ERBIUM TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE) 3,5-DI-TERT-BUTYL-O-BENZOQUINONE DYSPROSIUM-FOD GD(TMHD)3 5-METHYL-3-HEXEN-2-ONE Oxytetracycline dihydrate TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) Methylprednisolone

  • 5-METHYL-3-HEXEN-2-ONE
  • 5-METHYLHEX-3-EN-2-ONE
  • 5-METHYL-3-HEXEN-2-ONE, TECH., 80%
  • 3-Hexen-2-one, 5-methyl-
  • 3-HEXAN-2-ONE,5-METHYL
  • FEMA 3409
  • 5-Methyl-3-hexene-2-one
  • 5-Methyl-2-oxohex-3-ene
  • 5-Methyl-3-hexen-2-one (contains 5-Methyl-4-hexen-2-one)
  • 5-Methyl-3-hexen-2-one technical grade, 75%
  • 5-Methylhex-3-en-2-one75%
  • (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-Methylhex-3-en-2-one 75%
  • 5-METHYL-3-HEXEN-2-ONE USP/EP/BP
  • filbert hexenone
  • 5166-53-0
  • CH32CHCHCHCOCH3
  • Ketones
  • Organic Building Blocks
  • Carbonyl Compounds
  • C7 to C8
  • Building Blocks
  • C7 to C8
  • Carbonyl Compounds
  • Ketones