| 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
| [storage temp. ]
Storage temp. 2-8°C | [form ]
clear liquid | [color ]
Colorless to Light yellow to Light orange | [Odor]
at 100.00 %. sweet berry cheese | [Odor Type]
fruity | [JECFA Number]
1132 | [InChI]
1S/C7H12O/c1-6(2)4-5-7(3)8/h4-6H,1-3H3/b5-4+ | [InChIKey]
IYMKNYVCXUEFJE-SNAWJCMRSA-N | [SMILES]
CC(C)\C=C\C(C)=O | [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
| [TSCA ]
TSCA listed | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
2914199090 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Acute Tox. 3 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Flam. Liq. 3 |
| 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. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|