2-Methylthiophene-3-carbaldehyde
Also known as: 2-Methyl-3-formylthiophene, 2-Methylthiophene-3-carboxaldehyde, 2-methyl-3-thiophenecarbaldehyde, 2-methyl-3-thiophenecarboxaldehyde, 2-methyl-thiophene-3-carbaldehyde, 3-Formyl-2-methylthiophene, 3-Thiophenecarboxaldehyde, 2-methyl-
2-Methylthiophene-3-carbaldehyde (CAS 84815-20-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6OS and a molecular weight of 126.17600 g/mol. Key properties include a boiling point of 201.8ºC at 760 mmHg, a density of 1.18g/cm3 and a flash point of 80.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84815-20-3
- Jingsj CID
- J-1154090-2
- Molecular Formula
- C6H6OS
- Molecular Weight
- 126.17600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 201.8ºC at 760 mmHg |
|---|---|
| Density | 1.18g/cm3 |
| Flash Point | 80.1ºC |
| Exact Mass | 126.01400 |
| PSA | 45.31000 |
| LogP | 1.86900 |
| Refractive Index | 1.593 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. 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 2-Methylthiophene-3-carbaldehyde?
The CAS number of 2-Methylthiophene-3-carbaldehyde is 84815-20-3.
What are the molecular formula and molecular weight of 2-Methylthiophene-3-carbaldehyde?
2-Methylthiophene-3-carbaldehyde has molecular formula C6H6OS and molecular weight 126.17600 g/mol.
What are the upstream and downstream products of 2-Methylthiophene-3-carbaldehyde?
For 2-Methylthiophene-3-carbaldehyde, Upstream Products: 3-bromo-2-methylthiophene, N,N-Dimethylformamide, 2-(3-Thienyl)-1,3-dioxolane; Downstream Products: 2,5-Dimethylthiophene-3-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methylthiophene-3-carbaldehyde (CAS 84815-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154090-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.