Cas no 36880-33-8 (5-Ethylthiophene-2-carbaldehyde)

5-Ethylthiophene-2-carbaldehyde structure
36880-33-8 structure
Product Name:5-Ethylthiophene-2-carbaldehyde
CAS No:36880-33-8
MF:C7H8OS
MW:140.202820777893
MDL:MFCD00143457
CID:54643
PubChem ID:24872780
Update Time:2026-05-14

5-Ethylthiophene-2-carbaldehyde Chemical and Physical Properties

Names and Identifiers

    • 5-Ethylthiophene-2-carbaldehyde
    • 5-Ethyl-2-thiophenecarboxaldehyde
    • 2-Ethyl-5-formylthiophene
    • 5-Ethyl-2-thiophencarboxaldehyde
    • 5-ethyl-2-thiophenecarbaldehyde
    • 5-ethylthiene-2-carbaldehyde
    • 5-ethylthiophen-2-carboxaldehyde
    • 5-ethyl-thiophene-2-carbaldehyde
    • 5-ethylthiophene-2-carboxaldehyde
    • MDL： MFCD00143457
    • Inchi： 1S/C7H8OS/c1-2-6-3-4-7(5-8)9-6/h3-5H,2H2,1H3
    • InChI Key： CLQXZICUPGZTPE-UHFFFAOYSA-N
    • SMILES： C(C1SC(C=O)=CC=1)C
    • BRN： 108539

Computed Properties

  • Exact Mass: 140.03000
  • Monoisotopic Mass: 140.03
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 2
  • Complexity: 103
  • 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: 4
  • XLogP3: 2.2
  • Topological Polar Surface Area: 45.3A^2

Experimental Properties

  • Color/Form: liquid
  • Density: 1.12?g/mL?at 25?°C(lit.)
  • Melting Point: 65°C
  • Boiling Point: 65?°C/2?mmHg(lit.)
  • Flash Point: 109 oC
  • Refractive Index: n20/D 1.57(lit.)
  • PSA: 45.31000
  • LogP: 2.12300
  • Sensitiveness: Air Sensitive
  • Solubility: Not determined

5-Ethylthiophene-2-carbaldehyde Security Information

  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：3
  • Hazard Category Code： S24/25:Prevent skin and eye contact.
  • Safety Instruction： S24/25
  • TSCA：Yes
  • Risk Phrases：R20/21/22
  • Safety Term：S24/25
  • Storage Condition：Cold storage

5-Ethylthiophene-2-carbaldehyde 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%

5-Ethylthiophene-2-carbaldehyde Pricemore >>

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5-Ethylthiophene-2-carbaldehyde Production Method

5-Ethylthiophene-2-carbaldehyde Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:36880-33-8)5-Ethylthiophene-2-carbaldehyde
Order Number:A823423
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:10
Price ($):197.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:36880-33-8)5-Ethyl-2-thiophenecarboxaldehyde
Order Number:sfd1209
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:36880-33-8)5-乙基-2-噻吩甲醛
Order Number:LE2306985
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:37
Price ($):discuss personally

5-Ethylthiophene-2-carbaldehyde Related Literature

36880-33-8 (5-Ethylthiophene-2-carbaldehyde) Related Products

Recommended suppliers
Amadis Chemical Company Limited
(CAS:36880-33-8)5-Ethylthiophene-2-carbaldehyde
A823423
Purity:99%
Quantity:25g
Price ($):197.0
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:36880-33-8)5-Ethyl-2-thiophenecarboxaldehyde
sfd1209
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email