Cas no 20657-21-0 (acetic acid, cyclopent-2-en-1-yl ester)

acetic acid, cyclopent-2-en-1-yl ester structure
20657-21-0 structure
Product Name:acetic acid, cyclopent-2-en-1-yl ester
CAS No:20657-21-0
MF:C7H10O2
MW:126.153102397919
MDL:MFCD21608815
CID:864591
Update Time:2026-04-29

acetic acid, cyclopent-2-en-1-yl ester Chemical and Physical Properties

Names and Identifiers

    • acetic acid, cyclopent-2-en-1-yl ester
    • cyclopent-2-en-1-yl acetate
    • (rac)-1-acetoxycyclopent-2-ene
    • 1-cyclopent-2-enyl acetate
    • 2-(1-Cyclopentenyl) acetate
    • 2-Cyclopenten-1-ol,acetate
    • 2-cyclopenten-1-yl acetate
    • 2-cyclopentene-1-yl acetate
    • 2-cyclopentenyl acetate
    • 3-acetoxycyclopent-1-ene
    • MDL： MFCD21608815

Computed Properties

  • Exact Mass: 125.06000

Experimental Properties

  • PSA: 40.13000
  • LogP: 0.23670

acetic acid, cyclopent-2-en-1-yl ester Customs Data

  • HS CODE：2915390090
  • Customs Data：

    China Customs Code:

    2915390090

    Overview:

    2915390090. Other acetate esters. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

acetic acid, cyclopent-2-en-1-yl ester Pricemore >>

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