Cas no 1121-05-7 (2-Cyclopenten-1-one,2,3-dimethyl-)

2-Cyclopenten-1-one,2,3-dimethyl- structure
1121-05-7 structure
Product Name:2-Cyclopenten-1-one,2,3-dimethyl-
CAS No:1121-05-7
MF:C7H10O
MW:110.153702259064
CID:166242
PubChem ID:24864206
Update Time:2025-04-19

2-Cyclopenten-1-one,2,3-dimethyl- Chemical and Physical Properties

Names and Identifiers

    • 2-Cyclopenten-1-one,2,3-dimethyl-
    • 2,3-DIMETHYL-2-CYCLOPENTEN-1-ONE
    • 2,3-dimethylcyclopent-2-en-1-one
    • 2,3-Dimethylcyclopenta-2-en-1-one
    • 2-Cyclopenten-1-one,2,3-dimethyl
    • Cyclopent-2-en-1-one,2,3-dimethyl
    • 2-Cyclopenten-1-one, 2,3-dimethyl-
    • 2,3-dimethyl-cyclopent-2-en-1-one
    • AKOS015912514
    • Y6A4YU4DWN
    • 2,3-Dimethyl-cyclopent-2-enone
    • SCHEMBL161507
    • CS-0253128
    • Cyclopent-2-en-1-one, 2,3-dimethyl
    • InChI=1/C7H10O/c1-5-3-4-7(8)6(5)2/h3-4H2,1-2H
    • J-002707
    • 2,3-Dimethyl-2-cyclopenten-1-one #
    • 2,3-dimethylcyclopent-2-enone
    • Q63395351
    • EN300-62493
    • DTXSID80149901
    • 2,3-Dimethyl-2-cyclopenten-1-one, 99%
    • 2,3-DIMETHYL-2-CYCLOPENTENONE
    • 1121-05-7
    • UNII-Y6A4YU4DWN
    • dimethylcyclopentenone
    • MDL： MFCD00192078
    • Inchi： 1S/C7H10O/c1-5-3-4-7(8)6(5)2/h3-4H2,1-2H3
    • InChI Key： UZLQSPYGTUMKGS-UHFFFAOYSA-N
    • SMILES： O=C1C(C)=C(C)CC1

Computed Properties

  • Exact Mass: 110.07300
  • Monoisotopic Mass: 110.073
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 0
  • Complexity: 154
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 10
  • XLogP3: 0.8
  • Topological Polar Surface Area: 17.1A^2

Experimental Properties

  • Color/Form: Not determined
  • Density: 0.968?g/mL?at 25?°C(lit.)
  • Boiling Point: 80?°C/10?mmHg(lit.)
  • Flash Point: Fahrenheit: 161.6 ° f < br / > Celsius: 72 ° C < br / >
  • Refractive Index: n20/D 1.49(lit.)
  • PSA: 17.07000
  • LogP: 1.68570
  • Solubility: Not determined

2-Cyclopenten-1-one,2,3-dimethyl- Security Information

  • Hazardous Material transportation number：NA 1993 / PGIII
  • WGK Germany：3
  • Storage Condition：0-6°C

2-Cyclopenten-1-one,2,3-dimethyl- Customs Data

  • HS CODE：2914299000
  • Customs Data：

    China Customs Code:

    2914299000

    Overview:

    2914299000. Other cycloalkanones without other oxygen-containing groups\Cyclic enone or cyclic terpenone. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

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

    Summary:

    2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

2-Cyclopenten-1-one,2,3-dimethyl- 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.
D299773-250mg
2-Cyclopenten-1-one,2,3-dimethyl-
 1121-05-7 95%
250mg
 ￥736.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D299773-1g
2-Cyclopenten-1-one,2,3-dimethyl-
 1121-05-7 95%
1g
 ￥1799.90 2023-09-03
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
388106-1G
2-Cyclopenten-1-one,2,3-dimethyl-
 1121-05-7
1g
 ￥1997.58 2023-12-07
Enamine
EN300-62493-0.05g
2,3-dimethylcyclopent-2-en-1-one
 1121-05-7 95%
0.05g
 $25.0 2023-05-29
Enamine
EN300-62493-0.1g
2,3-dimethylcyclopent-2-en-1-one
 1121-05-7 95%
0.1g
 $37.0 2023-05-29
Enamine
EN300-62493-0.25g
2,3-dimethylcyclopent-2-en-1-one
 1121-05-7 95%
0.25g
 $52.0 2023-05-29
Enamine
EN300-62493-0.5g
2,3-dimethylcyclopent-2-en-1-one
 1121-05-7 95%
0.5g
 $83.0 2023-05-29
Enamine
EN300-62493-1.0g
2,3-dimethylcyclopent-2-en-1-one
 1121-05-7 95%
1g
 $106.0 2023-05-29
Enamine
EN300-62493-2.5g
2,3-dimethylcyclopent-2-en-1-one
 1121-05-7 95%
2.5g
 $224.0 2023-05-29
Enamine
EN300-62493-5.0g
2,3-dimethylcyclopent-2-en-1-one
 1121-05-7 95%
5g
 $441.0 2023-05-29

2-Cyclopenten-1-one,2,3-dimethyl- Production Method

Production Method 1

Reaction Conditions
1.1 250 h
Reference
Catalytic pyrolysis of lignin over hierarchical HZSM 5 zeolites prepared by post-treatment with alkaline solutions
Tang, Songshan; et al, Journal of Analytical and Applied Pyrolysis, 2019, 137, 86-95

2-Cyclopenten-1-one,2,3-dimethyl- Raw materials

2-Cyclopenten-1-one,2,3-dimethyl- Preparation Products

2-Cyclopenten-1-one,2,3-dimethyl- Related Literature

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