Cas no 5166-53-0 (5-Methyl-3-hexen-2-one)

5-Methyl-3-hexen-2-one is a versatile organic compound characterized by its ketone functional group. It is known for its distinct aroma and is utilized in flavoring and fragrance industries. The compound's stability and ease of synthesis make it a valuable intermediate in organic synthesis. Its low volatility and thermal stability contribute to its suitability for various applications.
5-Methyl-3-hexen-2-one structure
5-Methyl-3-hexen-2-one structure
Product Name:5-Methyl-3-hexen-2-one
CAS No:5166-53-0
MF:C7H12O
MW:112.169582366943
MDL:MFCD00012166
CID:85240
PubChem ID:160871492
Update Time:2025-10-18

5-Methyl-3-hexen-2-one Chemical and Physical Properties

Names and Identifiers

    • 5-Methyl-3-hexen-2-one
    • 5-Methyl-3-hexen-2-one (contains 5-Methyl-4-hexen-2-one)
    • 5-METHYLHEX-3-EN-2-ONE
    • 2-methyl-3-hexen-5-one
    • 2-Oxo-5-methylhex-3-ene
    • 3-HEXAN-2-ONE,5-METHYL
    • 3-Hexen-2-one,5-Me
    • 3-Hexen-2-one,5-methyl
    • 5-Methyl-2-oxohex-3-ene
    • 5-methyl-3-hexen-2-on
    • 5-Methyl-3-hexene-2-one
    • 5-methyl-hexene-2-one
    • 5-methyl-trans-3-hexen-2-one
    • FEMA 3409
    • trans-5-methyl-3-hexen-1-one
    • trans-5-methyl-3-hexen-2-one
    • trans-5-methylhex-3-en-2-one
    • AKOS028110111
    • FT-0648604
    • M2366
    • SY057068
    • MFCD00012166
    • 5166-53-0
    • NS00022277
    • IYMKNYVCXUEFJE-UHFFFAOYSA-N
    • Isobutylidenaceton
    • MDL: MFCD00012166
    • Inchi: 1S/C7H12O/c1-6(2)4-5-7(3)8/h4-6H,1-3H3
    • InChI Key: IYMKNYVCXUEFJE-UHFFFAOYSA-N
    • SMILES: O=C(C)C=CC(C)C

Computed Properties

  • Exact Mass: 112.08900
  • Monoisotopic Mass: 112.088815
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 2
  • Complexity: 101
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 5
  • XLogP3: 1.5
  • Topological Polar Surface Area: 17.1

Experimental Properties

  • Color/Form: Colorless to yellowish liquid
  • Density: 0.85?g/mL?at 25?°C(lit.)
  • Boiling Point: 157°C(lit.)
  • Flash Point: Fahrenheit: 118.4 ° f
    Celsius: 48 ° c
  • Refractive Index: n20/D 1.44(lit.)
  • PSA: 17.07000
  • LogP: 1.78760
  • FEMA: 3409 | 5-METHYL-3-HEXEN-2-ONE
  • Solubility: Uncertain

5-Methyl-3-hexen-2-one Security Information

5-Methyl-3-hexen-2-one Customs Data

  • HS CODE:2914190090
  • Customs Data:

    China Customs Code:

    2914190090

    Overview:

    2914190090 Other acyclic ketones without other oxygen-containing groups.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    2914190090 other acyclic ketones without other oxygen function.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

5-Methyl-3-hexen-2-one Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
M170732-100g
5-Methyl-3-hexen-2-one
5166-53-0 75%
100g
¥1421.90 2023-09-01
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
M170732-25g
5-Methyl-3-hexen-2-one
5166-53-0 75%
25g
¥411.90 2023-09-01
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
M2366-100ML
5-Methyl-3-hexen-2-one (contains 5-Methyl-4-hexen-2-one)
5166-53-0
100ml
¥1200.00 2024-04-16
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
SA01792-25g
5-METHYL-3-HEXEN-2-ONE
5166-53-0 75%
25g
¥409.0 2024-07-19
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
187607-25G
5-Methyl-3-hexen-2-one
5166-53-0 75%
25g
¥1158.68 2023-12-10
Apollo Scientific
OR27820-25g
5-Methylhex-3-en-2-one
5166-53-0 95+%
25g
£46.00 2025-02-19
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
M2366-25ML
5-Methyl-3-hexen-2-one (contains 5-Methyl-4-hexen-2-one)
5166-53-0
25ml
¥390.00 2024-04-16
abcr
AB125594-25 g
5-Methyl-3-hexen-2-one; .
5166-53-0
25g
€32.00 2022-03-05
abcr
AB125594-100 g
5-Methyl-3-hexen-2-one; .
5166-53-0
100g
€119.00 2022-03-05
Apollo Scientific
OR27820-100g
5-Methylhex-3-en-2-one
5166-53-0 95+%
100g
£136.00 2025-02-19

5-Methyl-3-hexen-2-one Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:5166-53-0)5-甲基-3-己烯-2-酮
Order Number:LE25848327
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:50
Price ($):discuss personally
Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:5166-53-0)5-甲基-3-己烯-2-酮
LE25848327
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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