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5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde

Also known as: 5'-methyl-[2,2'-bithiophene]-5-carbaldehyde, [2,2'-Bithiophene]-5-carboxaldehyde, 5'-methyl-, 5-formyl-5'-methyl-2,2'-bithienyl, 5-methyl-2,2'-bithiophene-5'-carbaldehyde, 5-methyl-2,2'-bithiophene-5'-carboxaldehyde, 5'-methyl-[2,2']bithienyl-5-carbaldehyde, 5'-methyl-[2,2']bithiophenyl-5-carbaldehyde, 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde 97%, 5-methyl,5l-formyl,2,2t-bithiophene

5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde (CAS 32358-94-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8OS2 and a molecular weight of 208.30000 g/mol. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
32358-94-4
Jingsj CID
J-1356814-4
Molecular Formula
C10H8OS2
Molecular Weight
208.30000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass208.00200
PSA73.55000
LogP3.59750

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde?

The CAS number of 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde is 32358-94-4.

What are the molecular formula and molecular weight of 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde?

5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde has molecular formula C10H8OS2 and molecular weight 208.30000 g/mol.

Is 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde hazardous?

5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation.

What are the upstream and downstream products of 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde?

For 5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde, Upstream Products: N,N-Dimethylformamide, 2-Methylthiophene, 5-Bromothiophene-2-carbaldehyde; Downstream Products: 5,5'-Dimethyl-2,2'-bithiophene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-(5-Methylthiophen-2-yl)thiophene-2-carbaldehyde (CAS 32358-94-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356814-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.