Cas no 5333-83-5 (1-Thien-2-ylbutan-1-one)

1-Thien-2-ylbutan-1-one structure
1-Thien-2-ylbutan-1-one structure
Product Name:1-Thien-2-ylbutan-1-one
CAS No:5333-83-5
MF:C8H10OS
MW:154.229401111603
MDL:MFCD00022503
CID:85293
Update Time:2026-05-14

1-Thien-2-ylbutan-1-one Chemical and Physical Properties

Names and Identifiers

    • 1-(2-thienyl)butan-1-one
    • 2-Butyrylthiophene
    • 1-Thien-2-ylbutan-1-one
    • 1-thiophen-2-ylbutan-1-one
    • 1-(2-THIENYL)-1-BUTANONE
    • 2-butanoylthiophene
    • 2-N-BUTYRYLTHIOPHENE
    • Ketone,propyl 2-thienyl
    • propyl thiophen-2-yl ketone
    • 1-(Thiophen-2-yl)butan-1-one
    • MDL: MFCD00022503
    • Inchi: InChI=1S/C8H10OS/c1-2-4-7(9)8-5-3-6-10-8/h3,5-6H,2,4H2,1H3
    • InChI Key: YXHIINNJOGKPLF-UHFFFAOYSA-N
    • SMILES: CCCC(=O)C1=CC=CS1
    • BRN: 110167

Computed Properties

  • Exact Mass: 154.04500
  • Monoisotopic Mass: 154.045
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 3
  • Complexity: 122
  • 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: 2
  • XLogP3: nothing
  • Topological Polar Surface Area: 45.3A^2

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.09
  • Boiling Point: 159-160°C
  • Flash Point: >110°C
  • Refractive Index: 1.5430
  • PSA: 45.31000
  • LogP: 2.73090
  • Solubility: Not determined

1-Thien-2-ylbutan-1-one Security Information

  • Safety Instruction: S23-S24/25
  • Hazardous Material Identification: Xi
  • HazardClass:IRRITANT
  • Safety Term:S23-S24/25

1-Thien-2-ylbutan-1-one Customs Data

  • HS CODE:2934999090
  • Customs Data:

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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1-Thien-2-ylbutan-1-one Production Method

1-Thien-2-ylbutan-1-one Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:5333-83-5)2-正丁酰噻吩
Order Number:LE2448550
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:38
Price ($):discuss personally
Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:5333-83-5)2-正丁酰噻吩
LE2448550
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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